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5C-00 cover collage created with stock photos and group tube photo, compliments of Svetlana Electron Devices (www.svetlana.com) Table Of Contents

Power Transformers Power Transformer Selection Guide 7

Low Voltage, P. C. Board Mount, Low Profile 8 (162 & 164 Series)

Low Voltage, P.C. Board Mount, Universal 10 (183 Series)

Low Voltage, P.C. Board Mount, Vertical 11 (160 & 161 Series)

Low Voltage, P.C. Board Mount, Low Profile 13 (229 Series)

Low Voltage, P.C. Board Mount, Epoxy Cast 14 (226 - 228 Series)

Low Voltage/Filament, Chassis Mount, High Current 15 (165 Series)

Low Voltage/Filament, Open Style, Chassis Mount 16 (266 & 166 Series)

Low Voltage/Filament, Enclosed, Chassis Mount 20 (167 Series)

Low Voltage Global Use, Chassis Mount 22 (185 Series)

Power Transformers

Toroidal 24 (182 Series)

"CLASSIC" High Voltage (plate) & Filament combinations 26 (263 - 282, 300 - 378 & 710 - 739 Series)

"CLASSIC" Power/Bias 30 (261 - 262 Series)

Chokes & Reactors

D.C. Reactors or filter chokes - low to medium current 32 (153 - 159 & 193 Series)

D.C. Reactors or filter chokes - high current 34 (195 Series)

Miniature & R.F. Chokes 35 (621 - 622 & 1500 Series)

Audio Transformers

P.C. Board Mount, Potted 41 (107 - 109 Series)

P.C. Board Mount, Epoxy Potted 42 (101 - 106 Series)

Audio Transformers

P.C. Board Mount - Open Type 44 (148, 149 Series)

Chassis Mount - Open Type 45 (140 - 146 Series)

Broadcast Quality 47 (560, 800 - 850 Series)

"CLASSIC" Tube Output - Single Ended & Push-Pull 49 (124-125, 1608-1650 Series)

Sound Distribution 56 (117, 119 Series)

Voice 57 (150, 151 Series)

CLASS 2 - Energy Limiting Transformers

Chassis / Box Mount & Plug In 60 (B Series)

Pulse Transformers

P.C. Board & Chassis Mount 64 (600 - 641 Series)

Line Transformers

Selection Guide 68

Isolating (Hard Wired) 69 (169 Series)

Isolating (Plug In) 70 (171, 172, 289, 298 & 179 Series)

Autotransformers (Hard Wired) 73 (168 & 170 Series)

Autotransformers (Plug In) 74 (175 Series)

Special Designs ? Helpful Hints 75 Index

Generic Description 76

Series Back Inside Cover

TRANSFORMER SELECTION GUIDE

Transformer Voltage: A transformer's secondary A.C. voltage required varies greatly with the type of rectifier chosen and filter arrangement. Use the formulas below as a guide based on the D.C. voltage you require and the rectifier/filter chosen. All A.C. voltage references are R.M.S. Don't forget to take into account losses (not included in this guide), especially diode voltage drop. Leave an adequate safety margin for D.C. regulator voltage requirements and minimum operating line voltage. Transformer Current Ratings: A transformer's A.C. current rating needs to be recalculated from the D.C. load current. The required current varies with type of rectifier chosen and filter type. Use the formulas below as a guide, shown for common D.C. supplies. Included in the formulas is higher peak to peak capacitor charging current in the filter. Rectifier Selection Notes: When selecting rectifiers remember, average current in a full wave circuit is .5 x I D.C. per diode. In a half wave circuit, average current is equal to I D.C. per diode. A rating at least twice the output current is recommended to cover turn on surge. In full wave circuits, the reverse voltage rating should be in excess of 1.4 x V A.C. In half wave circuits, the reverse voltage rating should be in excess of 2.8 x V A.C. Capacitor Selection Notes: When choosing capacitor voltage, allowances should be made for D.C. voltage rise due to transformer regula- tion. Remember, RMS ripple current in a filter capacitor can be 2 to 3 times D.C. load current. Capacitor life is greatly increased by reducing it's temperature via less RMS current or reduced ambient temperature. HALF WAVE Resistive Load FULL WAVE Choke Input Load

I D.C. I D.C. + + Sec + Pri V D.C. Pri Sec V D.C. V A.C. V A.C. V A.C. V A.C. - -

V D.C. = 0.45 X Sec. V A.C. V (Peak) D.C. = 0.45 X Sec. V A.C. I D.C. = 0.64 X Sec. I A.C. V (Avg) D.C. = 0.45 X Sec. V A.C. I D.C. = 1.54 X Sec. I A.C. HALF WAVE Capacitor Input Load FULL WAVE BRIDGE Resistive Load

I D.C. + + I D.C. Pri Sec Pri Sec V D.C. V A.C. V A.C. V A.C. V A.C. + - V D.C.

V (Peak) D.C. = 1.41 X Sec. V A.C. - V (Avg) D.C. = 0.90 X Sec. V A.C. V D.C. = 0.90 X Sec. V A.C. I D.C. = 0.28 X Sec. I A.C. I D.C. = 0.90 X Sec. I A.C. FULL WAVE Resistive Load FULL WAVE BRIDGE Capacitor Input Load

I D.C.

+ I D.C. Sec Sec Pri V D.C. Pri V A.C. V A.C. V A.C. V A.C. + + - V D.C. - V D.C. = 0.45 X Sec. V A.C. V (Peak) D.C. = 1.41 X Sec. V A.C. I D.C. = 1.27 X Sec. I A.C. V (Avg) D.C. = 0.90 X Sec. V A.C. I D.C. = 0.62 X Sec. I A.C. FULL WAVE Capacitor Input Load FULL WAVE BRIDGE Choke Input Load

I D.C. + + I D.C. Sec Sec Pri V D.C. Pri V A.C. V A.C. V A.C. V A.C. + + - V D.C. - V (Peak) D.C. = 0.71 X Sec. V A.C. V (Peak) D.C. = 0.90 X Sec. V A.C. V (Avg) D.C. = 0.45 X Sec. V A.C. V (Avg) D.C. = 0.90 X Sec. V A.C. I D.C. = 1.00 X Sec. I A.C. I D.C. = 0.94 X Sec. I A.C.

CC.at. No. CC.at. No. SeSize SS)econdary (RMS) SS.ingle Pri. DD.ual Pri. VVAA 11V15V 11V15/230V SSseries PPlarallel 11064D10 11062D10 1A.1 1A0V C.T. @ .11 5V @ .22 11064E10 11062E10 2A.4 1A0V C.T. @ .25 5V @ .5 11064F10 11062F10 6A.0 1A0V C.T. @ .6 5V @ 1.2 11064G10 11062G10 1A2.0 1A0V C.T. @ 1.2 5V @ 2.4 11064H10 11062H10 2A0.0 1A0V C.T. @ 2 5V @ 4.0 11064J10 11062J10 3A6.0 1A0V C.T. @ 3.6 5V @ 7.2 11264D12 11262D12 1A.1 1A2.6V C.T. @ .09 6.3V @ .18 11264E12 11262E12 2A.4 1A2.6V C.T. @ .2 6.3V @ .4 11264F12 11262F12 6A.0 1A2.6V C.T. @ .5 6.3V @ 1.0 11264G12 11262G12 1A2.0 1A2.6V C.T. @ 1.0 6.3V @ 2.0 11264H12 11262H12 2A0.0 1A2.6V C.T. @ 1.6 6.3V @ 3.2 11264J12 11262J12 3A6.0 1A2.6V C.T. @ 2.85 6.3V @ 5.7 11664D16 11662D16 1A.1 1A6V C.T. @ .07 8V @ .14 11664E16 11662E16 2A.4 1A6V C.T. @ .15 8V @ .3 LOW VOLTAGE - P.C. BOARD MOUNT 11664F16 11662F16 6A.0 1A6V C.T. @ .4 8V @ .8 11664G16 11662G16 1A2.0 1A6V C.T. @ .8 8V @ 1.6 LOW PROFILE 11664H16 11662H16 2A0.0 1A6V C.T. @ 1.25 8V @ 2.5 11664J16 11662J16 3A6.0 1A6V C.T. @ 2.25 8V @ 4.5 • 20 output voltages to choose from (5 - 120VAC R.M.S.) 11064D20 11062D20 1A.1 2A0V C.T. @ .055 10V @ .11 11064E20 11062E20 2A.4 2A0V C.T. @ .12 10V @ .24 11064F20 11062F20 6A.0 2A0V C.T. @ .3 10V @ .6 • Six VA size models available from - 1.1 to 36VA 11064G20 11062G20 1A2.0 2A0V C.T. @ .6 10V @ 1.2 11064H20 11062H20 2A0.0 2A0V C.T. @ 1 10V @ 2.0 • Both series operate on 50/60 Hz current 11064J20 11062J20 3A6.0 2A0V C.T. @ 1.8 10V @ 3.6 11464D24 11462D24 1A.1 2A4V C.T. @ .045 12V @ .09 • Low profile, split bobbin design. 11464E24 11462E24 2A.4 2A4V C.T. @ .1 12V @ .2 11464F24 11462F24 6A.0 2A4V C.T. @ .25 12V @ .5 11464G24 11462G24 1A2.0 2A4V C.T. @ .5 12V @ 1.0 • Dual winding secondaries, non-concentrically wound 11464H24 11462H24 2A0.0 2A4V C.T. @ .8 12V @ 1.6 11464J24 11462J24 3A6.0 2A4V C.T. @ 1.5 12V @ 3.0 • Low primary to secondary coupling - no electrostatic 11864D28 11862D28 1A.1 2A8V C.T. @ .04 14V @ .08 11864E28 11862E28 2A.4 2A8V C.T. @ .085 14V @ .17 shield required. 11864F28 11862F28 6A.0 2A8V C.T. @ .2 14V @ .4 11864G28 11862G28 1A2.0 2A8V C.T. @ .42 14V @ .84 • Choice of economical single primary 115V (164 series) 11864H28 11862H28 2A0.0 2A8V C.T. @ .7 14V @ 1.4 11864J28 11862J28 3A6.0 2A8V C.T. @ 1.3 14V @ 2.6 or universal dual primary 115/230V (162 series) - either 11664D36 11662D36 1A.1 3A6V C.T. @ .03 18V @ .06 11664E36 11662E36 2A.4 3A6V C.T. @ .065 18V @ .13 model 50/60 Hz operation. 164E36 162E36 11664F36 11662F36 6A.0 3A6V C.T. @ .17 18V @ .34 11664G36 11662G36 1A2.0 3A6V C.T. @ .35 18V @ . 7 • One year warranty 11664H36 11662H36 2A0.0 3A6V C.T. @ .55 18V @ 1.1 11664J36 11662J36 3A6.0 3A6V C.T. @ 1 18V @ 2.0 • High insulation - Hipot of 2,500V RMS. 11864D48 11862D48 1A.1 4A8V C.T. @ .023 24V @ .046 11864E48 11862E48 2A.4 4A8V C.T. @ .05 24V @ .1 11864F48 11862F48 6A.0 4A8V C.T. @ .125 24V @ .25 • Class B insulation - 130 degrees C. 11864G48 11862G48 1A2.0 4A8V C.T. @ .25 24V @ .5 11864H48 11862H48 2A0.0 4A8V C.T. @ .4 24V @ .8 • No mounting hardware required on 1.1 and 2.4 VA 11864J48 11862J48 3A6.0 4A8V C.T. @ .75 24V @ 1.5 11664D56 11662D56 1A.1 5A6V C.T. @ .02 28V @ .04 sizes, two hole mounting on 6, 12 and 20VA sizes, four 11664E56 11662E56 2A.4 5A6V C.T. @ .045 28V @ .09 hole mounting on 36VA size (mounting screws not 11664F56 11662F56 6A.0 5A6V C.T. @ .11 28V @ .22 11664G56 11662G56 1A2.0 5A6V C.T. @ .22 28V @ .44 provided). P.C. board mount with industry standard pin 11664H56 11662H56 2A0.0 5A6V C.T. @ .35 28V @ .7 spacing. 11664J56 11662J56 3A6.0 5A6V C.T. @ .65 28V @ 1.3 11064D120 11062D120 1A.1 1A20V C.T. @ .01 60V @ .02 11064E120 11062E120 2A.4 1A20V C.T. @ .02 60V @ .04 • CSA certified (# LR3902) and UL recognized (# E50394). 11064F120 11062F120 6A.0 1A20V C.T. @ .05 60V @ .1 11064G120 11062G120 1A2.0 1A20V C.T. @ .1 60V @ .2 11064H120 11062H120 2A0.0 1A20V C.T. @ .16 60V @ .32 11064J120 11062J120 3A6.0 1A20V C.T. @ .3 60V @ .6

Single Primary - 164 Series Dual Primary - 162 Series

Class 2 Class Chokes

Single Primary - 164 Series Schematic Dual Primary - 162 Series Schematic Audio

164 & 162 Series - Common Mounting Hole Drawing (6, 12, 20 & 36 VA units)

164 & 162 Series Common Dimension Table

(()VA) MM.tg. SSeize L W H A B C M N P SSwcrew ll.bs. 111.1 3/8 1 1/8 1 15/16 .525 .02 1-.2 ------70.1 22421.4 3/8 1 1/8 1 3/16 .525 .02 1-.2 ------50.2 6615/8 1 5/16 1 5/16 .525 .83 11.2 1/16 --- -4#40.4 112112 7/8 1 9/16 1 1/2 .030 .14 11.4 1/4 --- -4#00.7 220220 1/4 1 7/8 1 7/16 .030 .04 11.6 1/2 --- -4#00.8 336326 5/8 2 3/16 1 9/16 .040 .54 1-.8 -13/4 2 3/16 #06 1.1

CC.at. No. SSeize SS)econdary (RMS) D.Dual Pri. VVAA 11V15/230V SsSeries PPlarallel 11083E10 2A.5 1A0V C.T. @ .25 5V @ .5 10183F10 5A.0 1A0V C.T. @ .5 5V @ 1 11083G10 1A0.0 1A0V C.T. @ 1 5V @ 2 10183H10 2A0.0 1A0V C.T. @ 2 5V @ 4 11083J10 3A0.0 1A0V C.T. @ 3 5V @ 6 11083K10 5A6.0 1A0V C.T. @ 5.6 5V @ 11.2 11283E12 2A.5 1A2.6V C.T. @ .2 6.3V @ .4 12183F12 5A.0 1A2.6V C.T. @ .4 6.3V @ .8 LOW VOLTAGE - P.C. BOARD MOUNT 11283G12 1A0.0 1A2.6V C.T. @ .8 6.3V @ 1.6 12183H12 2A0.0 1A2.6V C.T. @ 1.6 6.3V @ 3.2 UNIVERSAL 11283J12 3A0.0 1A2.6V C.T. @ 2.4 6.3V @ 4.8 11283K12 5A6.0 1A2.6V C.T. @ 4.4 6.3V @ 8.8 • 14 output voltages to choose from (5 - 36 VAC R.M.S.) 11683E16 2A.5 1A6V C.T. @ .15 8V @ .3 • Six VA size models available from - 2.5 to 56VA 16183F16 5A.0 1A6V C.T. @ .31 8V @ .62 11683G16 1A0.0 1A6V C.T. @ .62 8V @ 1.25 • Universal operation on 50/60 Hz current, 115 or 230V dual 16183H16 2A0.0 1A6V C.T. @ 1.25 8V @ 2.5 primary 11683J16 3A0.0 1A6V C.T. @ 1.9 8V @ 3.8 • Low profile, split bobbin with top shroud design. 11683K16 5A6.0 1A6V C.T. @ 3.5 8V @ 7 • Dual winding secondaries, non-concentrically wound 11083E20 2A.5 2A0V C.T. @ .12 10V @ .24 • Low primary to secondary coupling - no electrostatic 10183F20 5A.0 2A0V C.T. @ .25 10V @ .5 11083G20 1A0.0 2A0V C.T. @ .5 10V @ 1 shield required. 10183H20 2A0.0 2A0V C.T. @ 1.0 10V @ 2 • One year warranty 11083J20 3A0.0 2A0V C.T. @ 1.5 10V @ 3 • High insulation - Hipot of 4,000V RMS. 11083K20 5A6.0 2A0V C.T. @ 2.8 10V @ 5.6 • Class F insulation - 155 degrees C. 11483E24 2A.5 2A4V C.T. @ .1 12V @ .2 14183F24 5A.0 2A4V C.T. @ .21 12V @ .42 • Two hole mounting on 2.5, 5, 10 and 20VA sizes, four hole 183F24 11483G24 1A0.0 2A4V C.T. @ .42 12V @ .84 mounting on 30 and 56VA size (mounting screws not provided). 14183H24 2A0.0 2A4V C.T. @ .83 12V @ 1.66 • P.C. board mount with industry standard pin spacing. 11483J24 3A0.0 2A4V C.T. @ 1.25 12V @ 2.5 • CSA certified (# LR3902) and UL recognized (# E50394). 11483K24 5A6.0 2A4V C.T. @ 2.33 12V @ 4.66 11883E28 2A.5 2A8V C.T. @ .09 14V @ .18 183 Series - Drawing & Schematic 18183F28 5A.0 2A8V C.T. @ .18 14V @ .36 11883G28 1A0.0 2A8V C.T. @ .36 14V @ .72 18183H28 2A0.0 2A8V C.T. @ .72 14V @ 1.44 11883J28 3A0.0 2A8V C.T. @ 1.06 14V @ 2.12 11883K28 5A6.0 2A8V C.T. @ 2 14V @ 4 11683E36 2A.5 3A6V C.T. @ .07 18V @ .14 16183F36 5A.0 3A6V C.T. @ .14 18V @ .28 11683G36 1A0.0 3A6V C.T. @ .28 18V @ .56 16183H36 2A0.0 3A6V C.T. @ .56 18V @ 1.12 11683J36 3A0.0 3A6V C.T. @ .82 18V @ 1.64 11683K36 5A6.0 3A6V C.T. @ 1.56 18V @ 3.12

Mounting Hole Drawing

Dimension Table

()(VA) MM.tg. SSeize L W H A B C M N P SSwcrew ll.bs. 22521.5 5/8 1 7/16 1 1/8 .520 .02 11.0 1/16 --- -4#70.1 5515/8 1 7/16 1 3/8 .020 .04 11.0 1/16 --- -4#70.3 110110 7/8 1 9/16 1 3/8 .020 .44 11.1 1/4 --- -4#30.5 220220 1/4 1 7/8 1 5/8 .040 .64 11.4 1/2 --- -4#90. 330320 5/8 2 3/16 1 9/16 .855 .82 1-.6 -13/4 2 3/16 #56 1.1 5565326 1/2 1 13/16 .060 .03 1-.9 -221/2 #06 1.7

Selection Table CC.at. No. CC.at. No. SSeize S)Secondary (RMS) SS.ingle Pri. DD.ual Pri. VVAA 11V15V 11V15/230V SsSeries PPlarallel 1101-61C10 - .a5 1a0V C.T. @ 50m 5V @ 100m 11061D10 11060D10 1a.0 1a0V C.T. @ 90m 5V @ 180m 11061FA10 11060F10 1a.2 1a0V C.T. @ 120m 5V @ 240m 11061GA10 11060G10 4a.4 1a0V C.T. @ 440m 5V @ 880m 11061J10 11060J10 1A0 1A0V C.T. @ 1 5V @ 2 11061H10 11060H10 2A4 1A0V C.T. @ 2.4 5V @ 4.8 1121-61C12 - .a5 1a2.6V C.T. @ 40m 6.3V @ 80m 11261D12 11260D12 1a1a2.6V C.T. @ 70m 6.3V @ 140m 11261FA12 11260F12 1a.2 1a2.6V C.T. @ 100m 6.3V @ 200m 11261GA12 11260G12 4a.4 1a2.6V C.T. @ 350m 6.3V @ 700m 11261K12 11260K12 1a0 1A2.6V C.T. @ 800m 6.3V @ 1.6 LOW VOLTAGE - P.C. BOARD 11261H12 11260H12 2A4 1A2.6V C.T. @ 2 6.3V @ 4 1161-61C16 - .a5 1a6V C.T. @ 31.3m 8V @ 62.5m VERTICAL MOUNT 11661D16 11660D16 1a.0 1a6V C.T. @ 55m 8V @ 110m 11661EA16 11660E16 1a.2 1a6V C.T. @ 75m 8V @ 150m • 20 output voltages to choose from (5 - 120VAC R.M.S.) 11661FA16 11660F16 4a.4 1a6V C.T. @ 260m 8V @ 520m 11661G16 11660G16 1a0 1A6V C.T. @ 640m 8V @ 1.28 11661H16 11660H16 2A4 1A6V C.T. @ 1.5 8V @ 3 • Six VA size models available from - .5 to 24 VA 11061D20 11060D20 1a2a0V C.T. @ 45m 10V @ 90m 11061EA20 11060E20 1a.2 2a0V C.T. @ 60m 10V @ 120m • Vertical mount, split bobbin design. 11061FA20 11060F20 4a.4 2a0V C.T. @ 220m 10V @ 440m 11061G20 11060G20 1a0 2A0V C.T. @ 500m 10V @ 1 11061H20 11060H20 2A4 2A0V C.T. @ 1.2 10V @ 2.4 • Dual winding secondaries, non-concentrically wound 11461D24 11460D24 1a2a4V C.T. @ 35m 12V @ 70m 11461E24 11460E24 1a.2 2a4V C.T. @ 50m 12V @ 100m • Low primary to secondary coupling - no electrostatic 11461F24 11460F24 4a.4 2a4V C.T. @ 180m 12V @ 360m shield required. 11461G24 11460G24 1a0 2a4V C.T. @ 450m 12V @ 900m 11461H24 11460H24 2A4 2A4V C.T. @ 1 12V @ 2 11861D28 11860D28 1a2a8V C.T. @ 30m 14V @ 60m • Choice of economical single primary 115V - 60 Hz only 11861E28 11860E28 1a.2 2a8V C.T. @ 40m 14V @ 80m (161 series) or the universal dual primary 115/230V - 11861F28 11860F28 4a.4 2a8V C.T. @ 160m 14V @ 320m 50/60 Hz (160 series). 11861G28 11860G28 1a0 2a8V C.T. @ 360m 14V @ 720m 11861H28 11860H28 2a4 2A8V C.T. @ 800m 14V @ 1.6 11461D34 11460D34 1a3a4V C.T. @ 25m 17V @ 50m • One year warranty 11461E34 11460E34 1a.2 3a4V C.T. @ 35m 17V @ 70m 11461F34 11460F34 4a.4 3a4V C.T. @ 125m 17V @ 250m • High insulation - Hipot of 2,000V RMS. 11461G34 11460G34 1a0 3a4V C.T. @ 300m 17V @ 600m 11461H34 11460H34 2a4 3A4V C.T. @ 700m 17V @ 1.4 • Class B insulation - 130 degrees C. 11061D40 11060D40 1a4a0V C.T. @ 20m 20V @ 40m 11061E40 11060E40 1a.2 4a0V C.T. @ 30m 20V @ 60m 11061F40 11060F40 4a.4 4a0V C.T. @ 110m 20V @ 220m • CSA certified (File # LR3902) and UL recognized (File 11061G40 11060G40 1a0 4a0V C.T. @ 250m 20V @ 500m #E50394). 11061H40 11060H40 2a4 4A0V C.T. @ 600m 20V @ 1.2 11661D56 11660D56 1a5a6V C.T. @ 15m 28V @ 30m 11661E56 11660E56 1a.2 5a6V C.T. @ 20m 28V @ 40m 11661F56 11660F56 4a.4 5a6V C.T. @ 80m 28V @ 160m 11661G56 11660G56 1a0 5a6V C.T. @ 180m 28V @ 360m 11661H56 11660H56 2a4 5a6V C.T. @ 420m 28V @ 840m 11061D120 11060D120 1a1a20V C.T. @ 8m 60V @ 16m 11061E120 11060E120 1a.2 1a20V C.T. @ 10m 60V @ 20m 11061F120 11060F120 4a.4 1a20V C.T. @ 35m 60V @ 70m 11061G120 11060G120 1a0 1a20V C.T. @ 85m 60V @ 170m 11061H120 11060H120 2a4 1a20V C.T. @ 200m 60V @ 400m

Single Primary - 161 SeriesDual Primary - 160 Series

Single Primary - 161 Series Schematic Dual Primary - 160 Series Schematic

3 1 5

1 4 2 6

3 7 5 2

4 8 6 PRI. SEC. PRI. SEC.

Single Primary - Dimension Table Dual Primary - Dimension Table

(()VA) (()VA) SeSize A B C D E F G H J SSeize A B C D E F G H J 00.5 14.0 04.9 0..8 08.25 sq 0A.7 N0/ .A2 NA/ N/ 11018.0 13.3 01.8 .0018 x .04 1A.2 N0/ .A2 NA/ N/ 1018.0 13.3 01.8 .0018 x .04 1A.2 N0/ .A2 NA/ N/ 11218.2 19.3 12.1 11.2 .0018 x .04 1A.0 N0/ .A2 NA/ N/ 18.2 19.3 12.1 11.2 .0018 x .04 1A.0 N1/ .A3 NA/ N/ 44449.4 15.6 15.2 11.4 .0018 x .04 13.1 .5125 x .0 .72 16.6 0.4 49.4 15.6 15.2 11.4 .0018 x .04 13.1 .0125 x .0 .74 14.6 0.4 110140 14.9 19.4 11.6 .0018 x .04 13.3 .5188 x .0 .92 17.8 0.5 140 14.9 19.4 11.6 .0018 x .04 13.3 .0188 x .0 .94 15.8 0.5 224234 15.6 28.2 11.3 .0018 x .04 2A.1 N5/ .A2 NA/ N/ 234 15.6 28.2 11.3 .0018 x .04 2A.1 N0/ .A4 NA/ N/

Selection Table CC.at. No. SSeize S)Secondary (RMS) DD.ual Pri. VVAA 11V15/230V SSseries PlParallel 22029E10 2a1a0V C.T. @ 250m 5V @ 500m 22029A10 6a1A0V C.T. @ 600m 5V @ 1.2 22029B10 1A2 1A0V C.T. @ 1.2 5V @ 2.4 22029C10 2A4 1A0V C.T. @ 2.4 5V @ 4.8 22029D10 4A8 1A0V C.T. @ 4.8 5V @ 9.6 22229E12 2a1a2.6V C.T. @ 200m 6.3V @ 400m 22229A12 6a1a2.6V C.T. @ 450m 6.3V @ 900m 22229B12 1a2 1a2.6V C.T. @ 900m 6.3V @ 1.8 22229C12 2A4 1A2.6V C.T. @ 1.9 6.3V @ 3.8 22229D12 4A8 1A2.6V C.T. @ 3.8 6.3V @ 7.6 22629E16 2a1a6V C.T. @ 150m 8V @ 300m LOW VOLTAGE - P.C. BOARD 22629A16 6a1a6V C.T. @ 350m 8V @ 700m 22629B16 1a2 1A6V C.T. @ 700m 8V @ 1.4 LOW PROFILE 22629C16 2A4 1A6V C.T. @ 1.5 8V @ 3 22629D16 4A8 1A6V C.T. @ 3 8V @ 6 • Low profile mounting, dual - split bobbin design. 22029E20 2a2a0V C.T. @ 125m 10V @ 250m 22029A20 6a2a0V C.T. @ 300m 10V @ 600m • Low primary to secondary coupling, balanced windings, 22029B20 1a2 2A0V C.T. @ 600m 10V @ 1.2 no electrostatic shield required and low EMF radiation 22029C20 2A4 2A0V C.T. @ 1.2 10V @ 2.4 due to semi-toroidal design. 22029D20 4A8 2A0V C.T. @ 2.4 10V @ 4.8 • Universal dual primary 115/230V - 50/60 Hz. 22429E24 2a2a4V C.T. @ 100m 12V @ 200m • High insulation - Hipot of 1,750V RMS. 22429A24 6a2a4V C.T. @ 250m 12V @ 500m 22429B24 1a2 2A4V C.T. @ 500m 12V @ 1 • Class B insulation - 130 degrees C. 22429C24 2A4 2A4V C.T. @ 1 12V @ 2 • CSA certified (File # LR3902) and UL recognized (File 22429D24 4A8 2A4V C.T. @ 2 12V @ 4 #E50394). 22029E30 2a3a0V C.T. @ 85m 15V @ 170m 3 7 22029A30 6a3a0V C.T. @ 200m 15V @ 400m 22029B30 1a2 3a0V C.T. @ 400m 15V @ 800m 22029C30 2a4 3A0V C.T. @ 800m 15V @ 1.6 22029D30 4A8 3A0V C.T. @ 1.6 15V @ 3.2 22429E34 2a3a4V C.T. @ 75m 17V @ 150m 4 8 22429A34 6a3a4V C.T. @ 170m 17V @ 340m 22429B34 1a2 3a4V C.T. @ 340m 17V @ 680m 2 6 22429C34 2a4 3A4V C.T. @ 700m 17V @ 1.4 22429D34 4A8 3A4V C.T. @ 1.4 17V @ 2.8 22029E40 2a4a0V C.T. @ 60m 20V @ 120m 22029A40 6a4a0V C.T. @ 150m 20V @ 300m 22029B40 1a2 4a0V C.T. @ 300m 20V @ 600m 1 5 22029C40 2a4 4A0V C.T. @ 600m 20V @ 1.2 22029D40 4A8 4A0V C.T. @ 1.2 20V @ 2.4 Primary Secondary 22629E56 2a5a6V C.T. @ 45m 28V @ 90m 22629A56 6a5a6V C.T. @ 100m 28V @ 200m 22629B56 1a2 5a6V C.T. @ 200m 28V @ 400m 22629C56 2a4 5a6V C.T. @ 425m 28V @ 850m 22629D56 4a8 5A6V C.T. @ 850m 28V @ 1.7 22829E88 2a8a8V C.T. @ 28m 44V @ 56m 22829A88 6a8a8V C.T. @ 65m 44V @ 130m 22829B88 1a2 8a8V C.T. @ 130m 44V @ 260m 22029E120 2a1a20V C.T. @ 20m 60V @ 40m 22029A120 6a1a20V C.T. @ 50m 60V @ 100m 22029B120 1a2 1a20V C.T. @ 100m 60V @ 200m Dimension Table 22029E230 2a2a30V C.T. @ 10m 115V @ 20m 22029A230 6a2a30V C.T. @ 25m 115V @ 50m (()VA) PPd.C. Card 22029B230 1a2 2a30V C.T. @ 50m 115V @ 100m SSeize RRnegulation SSgpacing A B C D DD11 E 22%350 06.7 18.5 15.8 08.6 08.3 00.3 1.6 66%300 16.0 18.5 15.8 08.8 08.3 00.3 1.6 1121%2 250 10.2 20.0 27.5 10.0 00.5 00.5 2.0 2242%4 105 15.5 27.2 25.8 10.2 03.6 00.5 1.9 4484%8 105 10.5 22.5 38.1 10.3 06.6 08.6 2.1

Transformer Schematic

1 4

5 2

PRI SEC LOW PROFILE - EPOXY CAST P.C. MOUNT POWER TRANSFORMERS

• Primary 115 VAC, 60 or 400Hz. models, 3 case sizes • Epoxy cast to withstand shock and severe environments • Two coil design provides balanced windings and low magnetic radiation - no electrostatic shield required. • 228 series include four, 6-32 X .38 machine screw inserts for less strain on p.c. board connections. 226 SERIES

CC.at. SSeize FF.req. S)Secondary (RMS) T.Temp. % NN.o. VVAA HHzz SsSeries PPlarallel RRCise C RR.egul. 22D26D 106a2a0V C.T. @ 50m 150V @ 100m 2719. 22F26F 106a3a0V C.T. @ 34m 155V @ 67m 2721. 22H26H 106a4a0V C.T. @ 25m 250V @ 50m 2918. 22N26N 200 4A0 2A0V C.T. @ 1 150V @ 2 327. 22P26P 200 4a0 2A6V C.T. @ 770m 153V @ 1.54 367. 22R26R 200 4a0 3A0V C.T. @ 670m 155V @ 1.33 357. 0.22 lbs. 22T26T 200 4a0 4A0V C.T. @ 500m 250V @ 1 327. 0.80" High Max.

0.04" Pin Dia.

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ 227 SERIES

CC.at. SSeize FF.req. S)Secondary (RMS) T.Temp. % NN.o. VVAA HHzz SsSeries PPlarallel RRCise C RR.egul. 22D27D 506a2a0V C.T. @ 250m 150V @ 500m 2720.0 22F27F 506a3a0V C.T. @ 170m 155V @ 340m 242 22H27H 506a4a0V C.T. @ 125m 250V @ 250m 262 22N27N 400 4A0 2A0V C.T. @ 2 150V @ 4 46 22P27P 400 4A0 2A6V C.T. @ 1.54 153V @ 3.08 475. 22R27R 400 4A0 3A0V C.T. @ 1.33 155V @ 2.66 46 0.38 lbs 22T27T 400 4A0 4A0V C.T. @ 1 250V @ 2 475. 1.05" High Max.

0.05" Pin Dia.

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ 228 SERIES

CC.at. SSeize FF.req. S)Secondary (RMS) T.Temp. % NN.o. VVAA HHzz SsSeries PPlarallel RRCise C RR.egul. 22D28D 100 6a2A0V C.T. @ 500m 100V @ 1 2212. 22F28F 100 6a3a0V C.T. @ 340m 105V @ 670m 2512. 22H28H 100 6a4a0V C.T. @ 250m 200V @ 500m 2212.

0.91 lbs 1.22" High Max. 0.05" Pin Dia.

Transformer Schematic

Blk Grn y Grn/Yel Primary Blk Grn Secondar

HIGH CURRENT - OPEN FRAME FILAMENT & L.V. RECTIFIER USE TRANSFORMERS

• Primary 115 VAC, 60 Hz. • All secondaries center tapped, VAC (RMS) • Open style, 4 hole frame chassis mount. • Minimum 6" long leads or copper tabs with holes. • Dual bobbin design - no electrostatic shield required. • Class B insulation (130 degrees, C). • Hi-Pot test of 2,000V RMS. • UL listed (# E50394)& CSA certified (# LR3902).

Selection Table Primary 115 VAC 60 Hz. SS)econdary (RMS) CC.at. No. DD.im. Ref. VVCAC AAsmps 11365Z3 30.0ct 50H1 11565X5 50.0ct 39H 11765V7 71.5ct 29H 11065V10 100.0ct 20H1 11165U11 151.0ct 19H Dimension Table 11265S12 102.6ct 17H 11265V12 102.6ct 22H1 MM.tg. DDsimensions MMttg. Slot 11865S18 108.0ct 10H1 SSetyle A B C D E F HH7H07 35.0 36.2 20.5 25.5 30.2 46.0 .22x.5 11865U18 158.0ct 16H1 HH9H59 33.7 23.6 33.1 30.1 25.5 36.2 .22x.5 11865V18 108.0ct 28H1 HH0H510 33.7 33.1 33.1 35.1 20.7 36.5 .22x.5 11265T22 222.0ct 16H1 HH2H512 33.7 33.6 33.1 35.1 30.2 46.0 .22x.5 11265V22 202.0ct 29H1 HH6H016 48.5 35.8 35.7 35.7 20.7 36.5 .28x.5 11565P25 2575.0ct H HH8H018 48.5 45.3 35.7 35.7 30.2 46.0 .28x.5 11565S25 205.0ct 12H1 HH9H019 48.5 45.3 35.7 35.7 30.7 46.5 .28x.5 11065P30 3570.0ct H 11065S30 300.0ct 16H1 11065P60 6560.0ct H1 11065N80 8480.0ct H1

OPEN STYLE DUAL PRIMARY FILAMENT & L.V. RECTIFIER USE TRANSFORMERS

• Primary 117/234 VAC, 50/60 Hz. • All units have dual secondaries, can be connected as center tapped or used individually • Open style • Minimum 6" long leads. • Dual bobbin design - no electrostatic shield required. • Class B insulation (130 degrees, C) • Hi-Pot test of 2,000V RMS. • UL listed (# E50394) & CSA certified (# LR3902).

Selection Table Primary 117/234 VAC 50/60 Hz. S)Secondary VAC (RMS) MM.tg. D)Dimensions (Inches) MMgounting CC.at. No. VVAA SSseries PlParallel SSetyle A B C D E HeHole 22266F12 3A.78 1A2.6V @ 0.3 6A8.3V @ 0.6 20.3 15.5 10.4 2-.0 0.18 7 22266J12 1A2.6 1A2.6V @ 1 6A5.3V @ 2 35.2 10.7 21.0 2-.8 0.18 7 22266L12 3A1.5 1A2.6V @ 2.5 6A9.3V @ 5 30.6 21.2 23.3 3-.1 0.18 7 22266N12 5A0.4 1A2.6V @ 4 6A0.3V @ 8 40.0 22.4 26.6 3-.5 0.18 7 26266J16 1A6 1A6V @ 1 8A5V @ 2 30.2 10.9 21.0 2-.8 0.18 7 26266L16 3A5.2 1A6V @ 2.2 8A9V @ 4.4 30.6 25.2 23.3 3-.1 0.18 7 26266M16 4A8 1A6V @ 3 8A0V @ 6 40.0 22.3 26.6 3-.5 0.18 7 20266G20 1A0 2A0V @ 0.5 1V80V @ 1 20.8 17.9 28.3 2-.3 0.18 7 24266G24 1A2 2A4V @ 0.5 1V82V @ 1 20.8 17.9 28.3 2-.3 0.18 7 24266J24 2A4 2A4V @ 1 1V32V @ 2 30.1 25.0 21.7 2-.8 0.18 7 24266L24 4A8 2A4V @ 2 1V62V @ 4 35.5 22.2 33.1 3-.1 0.18 7 24266N24 9A6 2A4V @ 4 1B12V @ 8 26.8 38.0 35.3 20.2 25.5 .203 x .37 28266J48 4A8 4A8V @ 1 2V64V @ 2 30.5 22.2 33.1 3-.1 0.18 7 28266L48 9A6 4A8V @ 2 2B14V @ 4 26.8 38.0 35.3 20.2 25.5 .203 x .37 28266M48 1A44 4A8V @ 3 2B34V @ 6 36.1 34.0 30.8 20.5 25.5 .203 x .37 28266N48 1A92 4A8V @ 4 2B44V @ 8 32.4 32.6 45.2 20.7 35.0 .203 x .37

Figure A

Figure B

Transformer Schematic

Primary Secondary Blk Red Figure V

Wht Blu

Brn Gry

Orn Ye l

OPEN STYLE FILAMENT & L.V. RECTIFIER USE TRANSFORMERS

• Primary 115 VAC, 60 Hz. • All secondaries center tapped, VAC (RMS) • Open style, channel bracket, two hole chassis mount. • Minimum 6" long leads. • Dual bobbin design - no electrostatic shield required. • Class B insulation (130 degrees, C) • Hi-Pot test of 2,000V RMS. • UL listed (# E50394) & CSA certified (# LR3902). Dimension Table

MM.tg. DDsimensions MMetg. Hole SSetyle A B C D CCHC50H 19.3 09.6 06.6 15.0 .12 CCHC31H 18.6 01.8 08.8 15.3 .12 CCHC62H 25.0 19.2 15.1 17.7 .18 CCHC63H 28.0 19.3 15.1 17.7 .18 Transformer Schematic CCHC84H 28.3 18.3 10.3 27.0 .18 Blk Grn CCHC85H 20.3 18.5 10.3 27.0 .18 CCHC16H 20.8 19.5 18.6 27.3 .18 CCHC17H 23.8 19.6 18.6 27.3 .18

y CCHC58H 33.2 10.6 21.0 27.8 .18 Grn/Yel CCHC59H 35.2 10.7 21.0 27.8 .18 CCHC510H 30.2 20.0 21.0 27.8 .18 CCHC911H 38.6 11.8 23.3 37.1 .18 Primary Blk Grn Secondar CCHC912H 30.6 21.0 23.3 37.1 .18 CCHC913H 33.6 21.1 23.3 37.1 .18 CCHC314H 45.0 23.2 26.6 37.5 .18 CCHC315H 40.0 23.5 26.6 37.5 .18 CCHC016H 40.5 28.5 20.8 43.0 .20

Primary 115 VAC 60 Hz. Primary 115 VAC 60 Hz. SS)econdary (RMS) SS)econdary (RMS) CC.at. No. DD.im. Ref. CC.at. No. DD.im. Ref. VVCAC AAsmps VCVAC AAsmps 11266F2 25.5ct 0H.2 C2 11466J14 104.0ct 1H.0 C7 11266G2 20.5ct 0H.5 C2 11466L14 104.0ct 2H.0 C10 11266J2 20.5ct 1H.0 C3 11466Q14 104.0ct 6H.0 C15 11266K2 20.5ct 1H.5 C4 11666F16 156.0ct 0H.2 C4 11266L2 20.5ct 2H.5 C6 11666G16 106.0ct 0H.5 C6 11266M2 20.5ct 3H.0 C6 11666J16 106.0ct 1H.0 C8 11266Q2 20.5ct 6H.0 C8 11666L16 106.0ct 2H.2 C10 11266S2 20.5ct 1H0.0 C12 11666M16 106.0ct 3H.0 C13 11566F5 55.0ct 0H.2 C2 11866B18 93.0/18.0ct .H06/.0 C2 11566G5 50.0ct 0H.5 C3 11866K18 108.0ct 1H.5 C9 11566J5 50.0ct 1H.0 C5 11866M18 108.0ct 3H.0 C13 11566L5 50.0ct 2H.0 C7 11866P18 108.0ct 5H.0 C15 11S66MS 50.0ct 3H.0 C9 11066D20 210.0ct 0H. C3 11566R5 50.0ct 8H.0 C12 11066E20 250.0ct 0H.1 C3 11S66RS 50.0ct 8H.0 C16 11066F20 200.0ct 0H.3 C5 11566S5 50.0ct 1H0.0 C13 11066G20 200.0ct 0H.5 C7 11566U5 50.0ct 1H5.0 C14 11066J20 200.0ct 1H.0 C9 11566V5 50.0ct 2H0.0 C16 11066L20 200.0ct 2H.0 C11 11666E6 65.3ct 0H.1 C2 11266L22 202.0ct 2H.0 C13 11666F6 60.3ct 0H.3 C3 11466A24 152.6/25.2ct .H05/.02 C2 11666G6 60.3ct 0H.6 C4 11466C24 254.0ct .H08 C3 11666J6 60.3ct 1H.0 C6 11466L24 204.0ct 2H.0 C13 11666K6 60.3ct 1H.2 C6 11466N24 204.0ct 4H.0 C16 11666L6 60.3ct 2H.0 C7 11566D25 205.0ct 0H.1 C3 11666N6 60.3ct 4H.0 C9 11566E25 255.0ct 0H.1 C4 11666Q6 60.3ct 6H.0 C12 11566F25 205.0ct 0H.3 C6 11666S6 60.3ct 1H0.0 C14 11566G25 205.0ct 0H.5 C7 11766G7 70.0ct 0H.7 C5 11566J25 205.0ct 1H. C9 11766U7 70.5ct 1H5.0 C16 11566K25 255.0ct 1H. C11 11866G8 80.0ct 0H.5 C4 11566L25 205.0ct 2H.0 C13 11866J8 80.5ct 1H.0 C6 11566M25 205.0ct 3H.0 C14 11866L8 80.5ct 2H.0 C8 11866F28 258.0ct 0H.2 C6 11866M8 80.5ct 3H.0 C9 11866G28 208.0ct 0H.5 C7 11866N8 80.5ct 4H.0 C10 11866J28 208.0ct 1H.0 C10 11966G9 90.0ct 0H.5 C4 11866L28 208.0ct 2H.0 C13 11066F10 100.0ct 0H.3 C3 11066E30 350.0ct 0H.1 C4 11066G10 100.0ct 0H.5 C5 11066F30 350.0ct 0H.2 C6 11066J10 100.0ct 1H.0 C7 11066G30 300.0ct 0H.5 C8 11066L10 100.0ct 2H.0 C9 11366J33 303.0ct 1H.0 C10 11066M10 100.0ct 3H.0 C10 11566K35 305.0ct 1H.5 C13 11066N10 100.0ct 4H.0 C12 11666E36 356.0ct 0H.1 C5 11066P10 100.0ct 5H.0 C13 11666F36 306.0ct 0H.3 C7 11066R10 100.0ct 8H.0 C15 11666G36 306.0ct 0H.5 C8 11066S10 100.0ct 1H0.0 C16 11666J36 306.0ct 1H.0 C11 11166P11 101.0ct 5H.0 C13 11266L42 402.0ct 2H.0 C15 11166S11 101.0ct 1H0.0 C16 11466E44 454.0ct 0H.1 C6 11266C12 65.3/12.6ct .H1/.0 C2 11466F44 454.0ct 0H.2 C7 11266E12 152.0ct 0H.1 C3 11466G44 404.0ct 0H.5 C9 11266K12 102.0ct 1H.2 C8 11466J44 404.0ct 1H.0 C12 11266F12 102.6ct 0H.3 C4 11066C50 550.0ct 0H.07 C4 11266G12 102.6ct 0H.5 C6 11066F50 500.0ct 0H.3 C8 11266J12 102.6ct 1H.0 C7 11066G50 500.0ct 0H.5 C9 11266L12 102.6ct 2H.5 C10 11066J50 500.0ct 1H.0 C13 11266N12 102.6ct 4H.0 C13 11066L50 500.0ct 2H.0 C16 11266Q12 102.6ct 6H.0 C14 11066G60 600.0ct 0H.5 C10 11266R12 102.6ct 8H.0 C16 11066G80 800.0ct 0H.5 C11 11466E14 154.0ct 0H.1 C3 11066G100 1000.0ct 0H.5 C13 11466G14 104.0ct 0H.5 C6 11066F120 1020.0ct 0H.3 C11

ENCLOSED FILAMENT & L.V. RECTIFIER USE TRANSFORMERS Dimension Table • Primary 115 VAC, 60 Hz. • All secondaries center tapped, VAC (RMS) MM.tg. DDsimensions GG.-Mtg. • Enclosed, 4 hole chassis mount. SSetyle A B C D E SStlot • Minimum 6" long leads. XX1X81 19.8 20.1 20.5 11.5 11.3 .19 X .3 • Dual bobbin design - no electrostatic shield required. XX2X82 14.8 20.4 20.5 16.5 11.5 .19 X .3 XX3X93 28.1 23.3 25.6 11.7 15.3 .19 X .2 • Class B insulation (130 degrees C). XX4X94 20.1 23.5 25.6 14.7 15.4 .19 X .2 • Hi-Pot test of 2,000V RMS. XX5X95 23.1 23.6 25.6 16.7 15.5 .19 X .2 • UL listed (# E50394) & CSA certified (# LR3902). XX6X06 25.5 26.7 30.0 29.0 18.6 .203 X .3 XX7X07 20.5 36.0 30.0 24.0 18.9 .203 X .3 XX8X08 25.5 36.2 30.0 29.0 28.1 .203 X .3 XX9X09 25.5 36.7 30.0 29.0 28.6 .203 X .3 XX0X310 30.1 31.5 30.8 29.5 28.1 .203 X .3 XX1X311 35.1 31.7 30.8 24.5 28.4 .203 X .3 Transformer Schematic XX3X513 30.7 46.0 40.5 31.0 28.8 .203 X .3 XX4X514 30.7 46.5 40.5 31.0 38.3 .203 X .3 Blk Grn XX515 30.7 56.0 40.5 31.0 38.8 .203 X .3 XX6X516 30.7 56.5 40.5 31.0 48.3 .203 X .3 y Grn/Yel Primary Blk Grn Secondar

Selection Tables

Primary 115 VAC 60 Hz. Primary 115 VAC 60 Hz. SS)econdary (RMS) SS)econdary (RMS) CC.at. No. DD.im. Ref. CC.at. No. DD.im. Ref. VVCAC AAsmps VVCAC AAsmps 11567M5 531.0ct X 11567J25 2125.0ct X 11567Q5 562.0ct X 11567K25 255.0ct 13. X 11567R5 584.0ct X 11567M25 2365.0ct X 11567S5 50.0ct 15X 11567N25 2485.0ct X 11567U5 55.0ct 16X 11567P25 2595.0ct X 11567V5 50.0ct 28X 11567S25 205.0ct 13X1 11567X5 50.0ct 30X1 11867J28 2128.0ct X 11667N6 642.3ct X 11867L28 2268.0ct X 11667Q6 663.3ct X 11867M28 2378.0ct X 11667R6 685.3ct X 11067K30 350.0ct 14. X 11667S6 60.3ct 16X 11067M30 3370.0ct X 11667T6 62.3ct 16X 11067P30 3500.0ct X1 11667U6 66.3ct 18X 11067S30 300.0ct 13X1 11767U7 75.5ct 18X 11367J33 3123.0ct X 11767V7 71.5ct 20X1 11667J36 3136.0ct X 11067N10 1440.0ct X 11667L36 3266.0ct X 11067P10 1550.0ct X 11667M36 3386.0ct X 11067R10 1870.0ct X 11667P36 3516.0ct X1 11067S10 100.0ct 18X 11667R36 3836.0ct X1 11167P11 1561.0ct X 11667T36 326.0ct 15X1 11167S11 101.0ct 18X 11467L44 4274.0ct X 11167U11 151.0ct 10X1 11067J50 5150.0ct X 11267L12 152.6ct 22. X 11067L50 5280.0ct X 11267N12 1452.6ct X 11067P50 5530.0ct X1 11267Q12 1662.6ct X 11567G55 555.0ct 02. X 11267R12 1882.6ct X 11567J55 5165.0ct X 11267S12 102.6ct 19X 11567L55 5285.0ct X 11267V12 102.6ct 23X1 11067G60 650.0ct 02. X 11467N14 1464.0ct X 11067J60 6160.0ct X 11467Q14 1674.0ct X 11067L60 6290.0ct X 11667M16 1356.0ct X 11067M60 6310.0ct X1 11667P16 1576.0ct X 11067P60 6530.0ct X1 11867M18 1368.0ct X 11467S64 604.0ct 16X1 11867P18 1578.0ct X 11067L70 7290.0ct X 11867S18 108.0ct 11X1 11067N70 7430.0ct X1 11867U18 158.0ct 13X1 11067G80 850.0ct 04. X 11867V18 108.0ct 24X1 11067J80 8170.0ct X 11067M20 2360.0ct X 11067L80 8200.0ct X1 11067P20 2580.0ct X 11067N80 8440.0ct X1 11067U20 260.0ct 14X1 11067G100 1500.0ct 05. X 11267T22 222.0ct 13X1 11067J100 11800.0ct X 11267V22 202.0ct 25X1 11067P100 15600.0ct X1 11467L24 2254.0ct X 11067G120 1520.0ct 06. X 11067H200 2700.0ct 01.8 X1

GLOBAL USE - TERMINAL CONNECTION Transformer Schematic L.V. RECTIFIER USE TRANSFORMERS Primary Secondary 6 7 • Dual primary 115/230 VAC SEC #1 • 50/60 Hz. operation 115V • Dual secondaries for series or parallel connections 5 8 • 4,000 V RMS Hi-Pot test 2 11 • Chassis mount • 5 different VA sizes to choose from 115V SEC #2 • Dual bobbin construction 1 12 • Dual use terminals (solder lug or quick connect) • UL recognized to UL 506 • CSA certified to C22.2 #66 • CE certified to IEC 950

C D A Figure A Figure B

Selection Table

Primary 115/230 VAC 50/60 Hz. S)Secondary VAC (RMS) DsDimensions H.Hole to Hole Mtg. C.Cat. No. VVAA (()Inches) F.Fig. DD)im. (Inches) SSseries PlParallel D A E C B 10185C10 2A5 1A0VCT @ 2.5 51V @ 5.0 27.8 11.8 2A.3 2-.3 7 10185D10 4A3 1A0VCT @ 4.3 52V @ 8.6 36.1 28.0 2A.6 2-.8 1 10185E10 8A0 1A0VCT @ 8.0 55V @ 16.0 27. 23B2.3 2.1 8 11085F10 1A30 1A0VCT @ 13.0 51V @ 26.0 27.8 27.8 3B.3 25.2 5 2. 10185G10 1A75 1A0VCT @ 17.5 52V @ 35.0 37.1 25.8 3B.7 25. 5 2. 12185C12 2A5 1A2.6VCT @ 2.0 61.3V @ 4.0 27.8 11.8 2A.3 2-.3 7 12185D12 4A3 1A2.6VCT @ 3.4 62.3V @ 6.8 36.1 28.0 2A.6 2-.8 1 12185E12 8A0 1A2.6VCT @ 6.3 65.3V @ 12.6 27. 23B2.3 2.1 8 11285F12 1A30 1A2.6VCT @ 10.3 61.3V @ 20.6 27.8 27.8 3B.3 25.2 5 2. 12185G12 1A75 1A2.6VCT @ 14.0 62.3V @ 28.0 37.1 25.8 3B.7 25. 5 2. 16185C16 2A5 1A6VCT @ 1.6 81V @ 3.2 27.8 11.8 2A.3 2-.3 7 16185D16 4A3 1A6VCT @ 2.7 82V @ 5.4 36.1 28.0 2A.6 2-.8 1 16185E16 8A0 1A6VCT @ 5.0 85V @ 10.0 27. 23B2.3 2.1 8 11685F16 1A30 1A6VCT @ 8.1 81V @ 16.2 27.8 27.8 3B.3 25.2 5 2. 16185G16 1A75 1A6VCT @ 11.0 82V @ 22.0 37.1 25.8 3B.7 25. 5 2. 10185C20 2A5 2A0VCT @ 1.25 110V @ 2.5 27.8 11.8 2A.3 2-.3 7 10185D20 4A3 2A0VCT @ 2.2 120V @ 4.4 36.1 28.0 2A.6 2-.8 1 10185E20 8A0 2A0VCT @ 4.0 150V @ 8.0 27. 23B2.3 2.1 8 11085F20 1A30 2A0VCT @ 6.5 110V @ 13.0 27.8 27.8 3B.3 25.2 5 2. 10185G20 1A75 2A0VCT @ 8.8 120V @ 17.6 37.1 25.8 3B.7 25. 5 2. 14185C24 2A5 2A4VCT @ 1.0 112V @ 2.0 27.8 11.8 2A.3 2-.3 7 14185D24 4A3 2A4VCT @ 1.8 122V @ 3.6 36.1 28.0 2A.6 2-.8 1 14185E24 8A0 2A4VCT @ 3.3 152V @ 6.6 27. 23B2.3 2.1 8 11485F24 1A30 2A4VCT @ 5.4 112V @ 10.8 27.8 27.8 3B.3 25.2 5 2. 14185G24 1A75 2A4VCT @ 7.3 122V @ 14.6 37.1 25.8 3B.7 25. 5 2. 18185C28 2A5 2A8VCT @ 0.9 114V @ 1.86 27.8 11.8 2A.3 2-.3 7 18185D28 4A3 2A8VCT @ 1.5 124V @ 3.0 36.1 28.0 2A.6 2-.8 1 18185E28 8A0 2A8VCT @ 2.8 154V @ 5.6 27. 23B2.3 2.1 8 11885F28 1A30 2A8VCT @ 4.6 114V @ 9.2 27.8 27.8 3B.3 25.2 5 2. 18185G28 1A75 2A8VCT @ 6.25 124V @ 12.5 37.1 25.8 3B.7 25. 5 2. 16185C36 2A5 3A6VCT @ 0.7 118V @ 1.4 27.8 11.8 2A.3 2-.3 7 16185D36 4A3 3A6VCT @ 1.2 128V @ 2.4 36.1 28.0 2A.6 2-.8 1 16185E36 8A0 3A6VCT @ 2.2 158V @ 4.4 27. 23B2.3 2.1 8 11685F36 1A30 3A6VCT @ 3.6 118V @ 7.2 27.8 27.8 3B.3 25.2 5 2. 16185G36 1A75 3A6VCT @ 4.8 128V @ 9.6 37.1 25.8 3B.7 25. 5 2. 10185C230 2A5 2A30VCT @ 0.11 1115V @ 0.22 27.8 11.8 2A.3 2-.3 7 10185D230 4A3 2A30VCT @ 0.19 1215V @ 0.38 36.1 28.0 2A.6 2-.8 1 10185E230 8A0 2A30VCT @ 0.35 1515V @ 0.7 27. 23B2.3 2.1 8 11085F230 1A30 2A30VCT @ 0.57 1115V @ 1.14 27.8 27.8 3B.3 25.2 5 2. 10185G230 1A75 2A30VCT @ 0.76 1215V @ 1.52 37.1 25.8 3B.7 25. 5 2.

TOROIDAL POWER L.V. RECTIFIER USE TRANSFORMERS

• Low profile • Space saving and lightweight due to high efficiency toroidal design. • Low EMF radiation. • Dual primary 117/234 VAC, 50/60 Hz. • Dual secondaries for series or parallel connections • Chassis mount, complete with 2 rubber pads, steel washer and mounting hardware • Minimum 8" long leads • Hi-Pot test of 4,000V RMS • CSA certified to C22.2 #66 • UL recognized to UL506 • CE certified to IEC 950

Dual Secondary Single Secondary Dimension Table

Schematic Schematic OOeutside MM.tg. HHteight WWteight DDriameter RR.ef. (()in.) (()lbs.) (()in.) Primary Secondary Primary Secondary AA035.2 16.2 0.7 Blk Red Blk BB520.9 12.6 1.1 CC333.6 17.7 1.6 DD332.7 15.5 2.1 Red EE838.9 14.6 2.8 Wht Blu Wht FF343.4 17.7 3.8 Brn Gry Brn GG740.9 16.9 4.9 Blu HH657.0 28.2 5.5 II051.5 26.2 8.4 JJ060.1 38.1 10.3 Orn Ye l Orn KK060.4 33.1 13.5 LL060.5 39.5 16.4 MM070.2 37.5 24.9

Selection Tables

Primary 117/234 VAC 50/60 Hz. Primary 117/234 VAC 50/60 Hz. VV)AC Secondary (RMS) DD.im. CC.at. No. VVAA VV)AC Secondary (RMS) DD.im. SSseries PPlarallel RR.ef. CC.at. No. VVAA RR.ef. 11682K6 1A5 1A2V ct @1.25 6AV @ 2.5 SSseries PPlarallel 11982H9 1A5 1A8V ct @ .83 9AV @ 1.66 11282S12 2A25 2A4V ct @ 9.38 1G2V @ 18.76 11282G12 1A5 2A4V ct @ .63 1A2V @ 1.26 11582H15 2A25 3A0V ct @ 7.5 1G5V @ 15 11582G15 1A5 3A0V ct @ .5 1A5V @ 1 11882G18 2A25 3A6V ct @ 6.25 1G8V @ 12.5 11882F18 1A5 3A6V ct @ .42 1A8V @ .84 11282P22 2A25 4A4V ct @ 5.11 2G2V @ 10.22 11282F22 1A5 4A4V ct @ .34 2A2V @ .68 11082F30 2A25 6A0V ct @ 3.75 3G0V @ 7.5 11082D110 1a5 2a20V ct @ 68m 1A10V @ 136m 11082L110 2A25 2A20V ct @ 1.02 1G10V @ 2.04 11782D117 1a5 2a34V ct @ 64m 1A17V @ 128m 11782L117 2A25 2A34V ct @ .96 1G17V @ 1.92 11082J240 2-25 2G40V @ .94 A 11082B240 1-5 2A40V @ 63m a 182J240 11282T12 3A00 2A4V ct @ 12.5 1H2V @ 25 11682L6 3A0 1A2V ct @ 2.5 6BV @ 5 182T12 11582S15 3A00 3A0V ct @ 10 1H5V @ 20 11982K9 3A0 1A8V ct @ 1.67 9BV @ 3.34 11082P30 3A00 6A0V ct @ 5 3H0V @ 10 11282K12 3A0 2A4V ct @ 1.25 1B2V @ 2.5 11082L60 3A00 1A20V ct @ 2.5 6H0V @ 5 11582J15 3A0 3A0V ct @ 1 1B5V @ 2 11082M110 3A00 2A20V ct @ 1.36 1H10V @ 2.72 11882H18 3A0 3A6V ct @ .83 1B8V @ 1.66 11782M117 3A00 2A34V ct @ 1.28 1H17V @ 2.56 11282G22 3A0 4A4V ct @ .68 2B2V @ 1.36 11082K240 3-00 2H40V @ 1.25 A 11082E110 3a0 2a20V ct @ 136m 1B10V @ 272m 11482S24 5A00 4A8V ct @ 10.42 2I4V @ 20.82 11782E117 3a0 2a34V ct @ 128m 1B17V @ 256m 11082R30 5A00 6A0V ct @ 8.33 3I0V @ 16.66 11082D240 3-0 2B40V @ 125m a 11082N60 5A00 1A20V ct @ 4.17 6I0V @ 8.34 11682N6 5A0 1A2V ct @ 4.17 6CV @ 8.34 11082P110 5A00 2A20V ct @ 2.27 1I10V @ 4.54 11982M9 5A0 1A8V ct @ 2.78 9CV @ 5.56 11782N117 5A00 2A34V ct @ 2.14 1I17V @ 4.28 11282L12 5A0 2A4V ct @ 2.08 1C2V @ 4.16 11082L240 5-00 2I40V @ 2.08 A 11582K15 5A0 3A0V ct @ 1.67 1C5V @ 3.34 11482T24 6A25 4A8V ct @ 13.02 2J4V @ 26.04 11882J18 5A0 3A6V ct @ 1.39 1C8V @ 2.78 11082S30 6A25 6A0V ct @ 10.42 3J0V @ 20.84 11282J22 5A0 4A4V ct @ 1.14 2C2V @ 2.28 11082P60 6A25 1A20V ct @ 5.21 6J0V @ 10.42 11082G110 5a0 2a20V ct @ 227m 1C10V @ 454m 11082Q110 6A25 2A20V ct @ 2.84 1J10V @ 5.68 11782G117 5a0 2a34V ct @ 214m 1C17V @ 428m 11782P117 6A25 2A34V ct @ 2.67 1J17V @ 5.34 11082E240 5-0 2C40V @ 208m a 11082M240 6-25 2J40V @ 2.6 A 11682Q6 8A0 1A2V ct @ 6.67 6DV @ 13.34 11482U24 7A50 4A8V ct @ 15.63 2K4V @ 31.26 11982N9 8A0 1A8V ct @ 4.44 9DV @ 8.88 11082T30 7A50 6A0V ct @ 12.5 3K0V @ 25 11282M12 8A0 2A4V ct @ 3.33 1D2V @ 6.66 11082Q60 7A50 1A20V ct @ 6.25 6K0V @ 12.5 11582M15 8A0 3A0V ct @ 2.67 1D5V @ 5.34 11082R110 7A50 2A20V ct @ 3.41 1K10V @ 6.82 11882L18 8A0 3A6V ct @ 2.22 1D8V @ 4.44 11782Q117 7A50 2A34V ct @ 3.21 1K17V @ 6.42 11282L22 8A0 4A4V ct @ 1.82 2D2V @ 3.64 11082N240 7-50 2K40V @ 3.13 A 11082K30 8A0 6A0V ct @ 1.33 3D0V @ 2.66 11482V24 1A000 4A8V ct @ 20.8 2L4V @ 41.7 11082H110 8a0 2a20V ct @ 364m 1D10V @ 728m 11082U30 1A000 6A0V ct @ 16.7 3L0V @ 33.3 11782H117 8a0 2a34V ct @ 342m 1D17V @ 684m 11082R60 1A000 1A20V ct @ 8.3 6L0V @ 16.7 11082F240 8-0 2D40V @ 333m a 11082S110 1A000 2A20V ct @ 4.5 1L10V @ 9.1 11982Q9 1A20 1A8V ct @ 6.67 9EV @ 13.34 11782R117 1A000 2A34V ct @ 4.3 1L17V @ 8.5 11282P12 1A20 2A4V ct @ 5 1E2V @ 10 11082P240 1-000 2L40V @ 4.17 A 11582N15 1A20 3A0V ct @ 4 1E5V @ 8 11082V40 1A500 8A0V ct @ 18.8 4M0V @ 37.5 11882M18 1A20 3A6V ct @ 3.33 1E8V @ 6.66 11082T60 1A500 1A20V ct @ 12.5 6M0V @ 25 11282M22 1A20 4A4V ct @ 2.73 2E2V @ 5.46 11082U110 1A500 2A20V ct @ 6.8 1M10V @ 13.6 11082L30 1A20 6A0V ct @ 2 3E0V @ 4 11782T117 1A500 2A34V ct @ 6.4 1M17V @ 12.8 11082J110 1a20 2A20V ct @ 545m 1E10V @ 1.09 11082Q240 1-500 2M40V @ 6.3 A 11782J117 1a20 2A34V ct @ 513m 1E17V @ 1.02 11082G240 1-20 2E40V @ .5 A 11282Q12 1A60 2A4V ct @ 6.67 1F2V @ 13.34 11582P15 1A60 3A0V ct @ 5.33 1F5V @ 10.66 11882N18 1A60 3A6V ct @ 4.44 1F8V @ 8.88 11282N22 1A60 4A4V ct @ 3.64 2F2V @ 7.28 11082M30 1A60 6A0V ct @ 2.67 3F0V @ 5.34 11082K110 1a60 2A20V ct @ 727m 1F10V @ 1.45 11782K117 1a60 2A34V ct @ 684m 1F17V @ 1.37 11082H240 1-60 2F40V @ 667m a

"CLASSIC" ENCLOSED PLATE & FILAMENT POWER TRANSFORMERS

• Most primaries 115 VAC, 60 Hz. (except as noted in table) • H.V. DC current, measured with cap. input filter (full wave - 2 diode, C.T. rectifier circuit). • Enclosed, 4 hole chassis mount (3 designs use "Z" mount) • Minimum 6" long leads. • Class A insulation (105 degrees C). • Hi-Pot test of 2,000V RMS. • Conservative designs - CSA certified (# LR3902).

D C J

F B

H "X" Mounting - Dimension Table

G A MM.tg. DDsimensions GG.-Mtg. SSetyle A B C D E SStlot XX2X82 14.8 20.4 20.5 16.5 11.5 .19 X .3 "Z" Mounting - Dimension Table XX4X94 20.1 23.5 25.6 14.7 15.4 .19 X .2 XX5X95 23.1 23.6 25.6 16.7 15.5 .19 X .2 XX6X06 25.5 26.7 30.0 29.0 18.6 .203 X .3 XX7X07 20.5 36.0 30.0 24.0 18.9 .203 X .3 DDsimensions MM.tg. XXAX07A 20.5 33.0 30.1 26.0 28.0 .203 X .3 SSetyle A B C D F G H J XXBX07B 20.5 33.0 30.1 29.0 28.1 .203 X .3 ZZ6Z06 20.0 20.5 25.5 10.7 26.0 10.0 30.0 2.5 XX8X08 25.5 36.2 30.0 29.0 28.1 .203 X .3 ZZ7Z57 28.2 25.8 38.2 18.8 25.3 18.2 31.3 2.8 XX9X09 25.5 36.7 30.0 29.0 28.6 .203 X .3 ZZ8Z58 21.2 23.8 35.6 15.7 20.2 18.5 31.3 2.8 XXAX89A 20.8 30.5 35.5 24.2 28.4 .203 X .3 XXBX39B 30.1 30.5 30.5 28.5 28.3 .203 X .3 XX0X310 30.1 31.5 30.8 29.5 28.1 .203 X .3 XXAX310A 30.1 38.5 30.8 28.5 28.3 .203 X .3 XX1X311 35.1 31.7 30.8 24.5 28.4 .203 X .3 XX3X513 30.7 46.0 40.5 31.0 28.8 .203 X .3 XX4X514 30.7 46.5 40.5 31.0 38.3 .203 X .3 XX515 30.7 56.0 40.5 31.0 38.8 .203 X .3 XX9X319 30.1 41.0 30.8 29.5 28.6 .203 X .3

Selection Table

PPyrimary SSyecondary FF1ilament #1 FF2ilament #2 DD.im. CC.at. No. VVAA DDCC VVCAC HHzz (()R.M.S.) (()VAC) (()VAC) RR.ef. (()ma.) 22X63AX 352 101 601000-0-10 1A0 5-2V @ 2 X 22X69AX 450 101 651025-0-12 1A0 6-4.3V @ 2 X 22X69BX 358 101 601550-0-15 7A6-4.3V @ 2 X 22X63CX 1516 101 601080-0-18 2t5 5-9V @ 3A c X 22X69EX 453 101 601590-0-19 6A6-5.3V @ 2.5 X 22X69GX 458 101 652525-0-22 6A6-5.3V @ 2.5 X 22X70X 451 101 602040-0-24 4A5AV @ 2 64.3V @ 1.5 X 22X70AX 452 101 602040-0-24 5A6-4.3V @ 2.5 X 22X69JX 550 101 602050-0-25 6A6-5.3V @ 2.5 X 22X70CAX 675 101 500/6 2050-0-25 7A5AV @ 2 6A.3V @ 2.5 X7 22X70DAX 776 101 500/6 2060-0-26 9A6-B.3V @ 3.5 X7 22Z70DAZ 776 101 602060-0-26 9A6-7.3V @ 3.5 Z 22X70BX 553 101 652075-0-27 5A5AV @ 2 66.3V @ 2 X 22X70CX 559 101 652575-0-27 6A6A.3V @ 0.6 66.3V @ 2.5 X 22X70DX 853 101 652075-0-27 9A5AV @ 2 67.3V @ 3 X 22X70EX 1518 101 652575-0-27 1A2 5AV @ 3 69.3V @ 4 X 22X70FX 1538 101 652075-0-27 1A5 5tV @ 3 60.3V @ 5A c X1 22X70HX 1576 101 652075-0-27 2t0 5tV @ 3A c 69.3V @ 6A c X1 22X71X 653 101 602080-0-28 6A5tV @ 2 66.3V @ 2A c X 22X72BX 955 101 603000-0-30 1A0 5AV @ 2 68.3V @ 3 X 22X72DX 1523 101 603500-0-30 1A2 5AV @ 3 69.3V @ 4 X 22X72FX 1546 101 603000-0-30 1t5 5tV @ 3A c 60.3V @ 5A c X1 22X72HX 1586 101 603000-0-30 2t0 5tV @ 3A c 69.3V @ 6A c X1 22X72JX 2536 101 603000-0-30 2t5 5tV @ 4A c 63.3V @ 8A c X1 22X72X 754 101 603010-0-31 7A5AV @ 2 67.3V @ 2.4 X 22X76X 1550 101 603020-0-32 1t5 5tV @ 3A c 60.3V @ 5A c X1 22Z73AZ 375 101 550/6 3025-0-32 4A5AV @ 2 66.3V @ 2 Z 22Z73CZ 1759 101 550/6 3025-0-32 1A5 5tV @ 3 6B.3V @ 5A c X9 22X73DX 1701 101 500/6 3050-0-35 9A5tV @ 2 6A.3V @ 3A c X9 22Z73DZ 1701 101 500/6 3050-0-35 9A5tV @ 2 68.3V @ 3A c Z 22X73X 1520 101 603050-0-35 1A1 5tV @ 2 69.3V @ 4A c X 22X73BX 1582 101 603550-0-35 1A7 5tV @ 3 69.3V @ 5A c X1 22X74AX 1737 101 500/6 3060-0-36 1A2 5tV @ 3 6A.3V @ 3.5A c X10 22X74X 1538 101 653075-0-37 1A1 5tV @ 3 60.3V @ 5A c X1 22X74BX 1598 101 653575-0-37 1t7 5tV @ 3A c 69.3V @ 6A c X1 22X75X 1567 101 604500-0-40 1t3 5tV @ 3A c 61.3V @ 5A c X1 22X78X 2529 101 604000-0-40 2t0 5tV @ 3A c 69.3V @ 6A c X1 22X78CX 4554 101 604500-0-40 4t6 6-5.3V @ 6A c X1 22X79X 1586 101 654025-0-42 1A5 5tV @ 3 69.3V @ 5A c X1 22X82X 2573 101 605000-0-50 2t0 5tV @ 3A c 64.3V @ 6A c X1

Transformer Schematic

Red Red/Yel High Voltage Blk Red

Ye l Ye l / B l k Filament #1

Primary Blk Ye l

Grn Grn/Yel Filament #2 Grn

Dimension Table

MM.tg. DDsimensions GG.-Mtg. SSetyle A B C D E SStlot "CLASSIC" ENCLOSED XX6X06 25.5 26.7 30.0 29.0 18.6 .203 X .3 PLATE & FILAMENT XX7X07 20.5 36.0 30.0 24.0 18.9 .203 X .3 XX0X310 30.1 31.5 30.8 29.5 28.1 .203 X .3 • Universal Primary, 100, 110, 120, 200, 220, 240 VAC, 50/60 Hz. XX1X311 35.1 31.7 30.8 24.5 28.4 .203 X .3 XX3X513 30.7 46.0 40.5 31.0 28.8 .203 X .3 • H.V. DC current measured with full wave C.T. rectifier XX4X514 30.7 46.5 40.5 34.0 38.3 .203 X .3 and capacitor input filter. XX515 30.7 56.0 40.5 31.0 38.8 .203 X .3 • Concentric wound windings for low stray field and low noise. XX0X320 35.1 41.2 30.8 24.5 28.9 .203 X .3 • Includes bias tap (50 VAC) from high voltage C.T. XX1X821 40.3 60.0 50.5 34.5 38.5 .203 X .3 • Enclosed, 4 hole chassis mount. XX2X522 36.7 36.0 40.5 36.0 38.0 .203 X .3 • Minimum 6" long leads. • Class A insulation (105 degrees C). • Hi-Pot test of 2,000V RMS. • Conservative designs - CSA certified (# LR3902). • P/N 300BX designed for use with 300B tube designs and the 302AX designed for 2A3 tube designs Transformer Schematic

TTlotal SSyecondary BBsias CC.at. FF1ilament #1 FF2ilament #2 FF3ilament #3 DD.im. Red PPrower DD..C. TTpap NN.o. (()R.M.S.) (()VAC) (()VAC) (()VAC) RR.ef. (()VA) (()ma.) (()VAC) 33X00BX 2080 4000-0-40 205 5A5AV ct @ 1.2 5AV ct @ 3 65.3V ct @ 6 X1 120V Blu (50V) Vio 33X02AX 1098 3000-0-30 200 5A2A.5V CT @ 2.5 5AV ct @ 3 63.3V ct @ 6 X1 (CT) Red/Yel 33X63CX 1019 1080-0-18 205 5A5--1V ct @ 3 X1 110V Blu/Yel High Voltage 33X69AX 450 1025-0-12 100 5A6--6.3V ct @ 2 X 100V Brn/Yel 33X69BX 309 1550-0-15 705A6--6.3V ct @ 2 X Red 33X69EX 405 1590-0-19 605A6--6.3V ct @ 2.5 X 33X69GX 550 2525-0-22 605A6--6.3V ct @ 2.5 X Blk/Yel 33X69JX 500 2050-0-25 605A6--6.3V ct @ 2.5 X 0V Brn (CT) Org 33X70AX 404 2040-0-24 505A6--6.3V ct @ 2.5 X #1 120V Blk 33X70BX 555 2075-0-27 505A5AV ct @ 2 6-7.3V ct @ 2 X Blk/Yel Filament 33X70FX 1542 2075-0-27 105 5A5AV ct @ 3 6-0.3V ct @ 5 X2 110V Blk/Red Ye l 33X70HX 1580 2075-0-27 200 5A5AV ct @ 3 6-0.3V ct @ 6 X2 100V Wht/Blk (CT) Yel/Blk

33X72BX 908 3000-0-30 100 5A5AV ct @ 2 6-0.3V ct @ 3 X1 #2 33X72FX 1050 3000-0-30 105 5A5AV ct @ 3 6-0.3V ct @ 5 X2 Filament 33X72JX 2043 3000-0-30 205 5A5AV ct @ 4 6-4.3V ct @ 8 X1 Ye l Grn 33X73BX 1087 3550-0-35 107 5A5AV ct @ 3 6-3.3V ct @ 5 X1 0V Wht 33X73X 1025 3050-0-35 101 5A5AV ct @ 2 6-1.3V ct @ 4 X1 (CT) Grn/Yel 33X74BX 2500 3575-0-37 107 5A5AV ct @ 3 6-3.3V ct @ 6 X1 #3 33X78CX 4065 4500-0-40 406 5A6--1.3V ct @ 6 X2 Grn Filament 33X78X 2037 4000-0-40 200 5A5AV ct @ 3 6-2.3V ct @ 6 X2

"CLASSIC" ENCLOSED PLATE TRANSFORMERS

• Primary 115 VAC, 50/60 Hz. • At 1,000 VAC and above, secondary leads are through rubber bushings (figure B). • Units can be run full wave bridge or full wave C.T. • Enclosed, 4 hole chassis mount. • Minimum 6" long leads. • Class A insulation (105 degrees C). • Hi-Pot test at a minimum of twice secondary voltage • Conservative designs - CSA certified (# LR3902).

Cat. Secondary DC Volts DC ma. DC ma. Dwg. Dimensions Wt. No. R.M.S. Choke Input CCS ICAS Type A B C D E Lb. 710 3075-0-375 300 300 4A55 33.7 40.1 40.5 35.0 22.2 7. 712 4025-0-425 305 300 4A55 33.7 40.6 40.5 35.0 28.7 8. 714 5010-0-510 400 107 2A35 35.1 35.7 30.7 28.5 25.3 5. 715 5010-0-510 400 300 4A55 33.7 40.6 40.5 35.0 29.7 717 5010-0-510 400 500 7A05 55.0 50.2 66.5 45.5 37.2 17. 718 6025-0-625 500 200 3A50 38.7 40.3 40.5 30.0 28.5 720 6025-0-625 500 300 4A55 38.7 50.3 40.5 30.0 32.5 1 722 6025-0-625 500 500 7A05 55.0 50.2 66.5 45.5 37.2 17. 724 7550-0-750 602 200 3A50 35.7 50.2 40.5 38.0 32.3 1 726 8090-0-890 755 107 2A56 35.7 50.2 40.5 38.0 32.3 1 728 10000-0-1000 805 155 2B52 35.7 50.2 40.5 38.0 32.3 1 732 10250-0-1250 1000 200 3B00 55.0 50.2 66.5 45.5 37.2 17. 733 10250-0-1250 1000 300 4B05 50.0 60.0 66.5 40.5 44.0 2 735 10500-0-1500 1025 255 3B07 50.0 60.0 66.5 40.5 44.0 2 737 10500-0-1500 1025 400 6B00 50.0 70.0 66.5 40.5 55.0 28. 739 10750-0-1750 1050 400 6B00 53.0 70.6 66.5 40.5 57.5 34.

Notes : CCS = Continuous Commercial Service ICAS = Intermittent Commercial or Amateur Service Transformer Schematic Blk Red

Red/Yel

Blk Red Primary Secondary

"CLASSIC" LOW POWER PLATE & FILAMENT TRANSFORMERS

• Primary 115 VAC, 60 Hz. • Designed for small power or bias supplies, test equipment, pre- amps etc. • Models 261C6, 261E6, and 261G6 can also be used with full wave C.T. rectifiers. • Economical , 2 hole (.187 dia. = G) channel bracket, chassis mount. • Minimum 5" long leads. • Convenient 6.3 or 12.6 volt filament/auxiliary winding.

AyA.C. Secondary A.A.C. Filament Sec. SScchematic DsDimensions WW.t. CC.at. No. VVAA ##S1 RMS ##S2 RMS F#Figure # A B C D LL.bs. 22661C6 1a7.5 2A50V C.T. @ 45 m 615.3V @ 1 35.2 10.7 21.0 20.8 1. 22661E6 2a9 2A50V C.T. @ 91 m 619.3V @ 1 38.6 21.3 23.3 37.1 1. 26261G6 4a5 2A50V C.T. @ 130 m 610.3V @ 2 40.0 23.5 26.6 30.5 2. 26261M6 8a3 2A15V @ 269 m 621.3V @ 4 20.8 38.0 30.3 20.0 4. 22662B6 7a1A20V @ 43 m 621.3V @ 0.3 28.8 13.8 18.6 26.3 0. 22262B12 7a1A20V @ 45 m 1212.6V @ 0.3 28.8 13.8 18.6 26.3 0. 24262B24 7a1A20V @ 27 m 1312/12V @ 0.2/0.2 28.8 13.8 18.6 26.3 0. 22662D6 1a2 1A20V @ 53 m 625.3V @ 0.9 30.2 20.0 21.0 20.8 1. 22262D12 1a2 1A20V @ 53 m 1252.6V @ 0.45 30.2 20.0 21.0 20.8 1. 22662E6 1a8 1A20V @ 87 m 625.3V @ 1.2 30.2 20.0 21.0 23.8 1. 22262E12 1a8 1A20V @ 87 m 1252.6V @ 0.6 30.2 20.0 21.0 23.8 1. 26262F6 2a6 1A20V @ 140 m 629.3V @ 1.5 38.6 21.3 23.3 37.1 1. 22262F12 2a6 1A20V @ 140 m 1292.6V @ 0.75 35.6 21.2 23.3 35.1 1.

Primary Secondary #1 Primary Secondary #1 Primary Secondary #1

Dual Secondary #2 Secondary #2 Secondary #2

Figure 1 Figure 2 Figure 3

Selection Table

DD..C. IeInductance ReResistance MM.ax. Oper. WW.t. DD.im. CC.at. No. CCturrent HHsenrys OOshms V.Volts D.C. LL.bs. RR.ef. mm.a. 11E53E 7520707 300 .H1 C1 11H53H 20.2 55300 300 .H1 C1 11L53L 05.9 75102 300 .H1 C1 11M53M 00.6 160 80300 .H1 C1 11E54E 200 261066 350 .H2 C2 11G54G 9040700 350 .H2 C2 11H54H 4050300 350 .H2 C2 11M54M 20150 107 350 .H2 C2 11C55C 680 2075 0400 .H3 C4 11G55G 7040304 400 .H3 C4 11H55H 5050207 400 .H3 C4 11J55J 105 361002 400 .H3 C4 11C56C 1850 3070 0400 .H5 C6 11G56G 9040300 400 .H5 C6 11L56L 5575103 400 .H5 C6 11M56M 30160 80400 .H5 C6 11R56R 10.5 260 50400 .H5 C6 11G57G 300 45509 400 1H. C9 11J57J 150 65200 400 1H. C9 OPEN BRACKET 11L57L 154 79402 400 1H. C9 D.C. FILTER CHOKES 11M57M 80190 205 400 1H. C9 11Q57Q 30.5 185 90400 1H. C9 11R57R 20270 50400 1H. C9 • Economical "open bracket" - channel mount. 11L58L 155 71401 450 1H.2 C10 • Tolerance of 15% on both inductance & resistance. 11M58M 100 150 109 450 1H.2 C10 • Inductances measured at rated D.C. current. 11Q58Q 50155 100 450 1H.2 C10 • Minimum 5" long leads. 11S58S 10.5 205 60400 1H.5 C10 11T58T 10.0 300 40400 1H.5 C10 • Units will exhibit less inductance at slightly higher 11M59M 105 160 205 550 2H.2 C14 currents or more at lower currents. 11P59P 150 152 105 550 2H.2 C14 • Perfect for high voltage power supply filtering. 11Q59Q 70105 100 550 2H.2 C14 11S59S 45252 60550 2H.2 C14 11T59T 20.5 330 40550 2H.2 C14 11V59V 10.5 570 20550 2H.2 C14 11Y59Y 00.6 715 10550 2H.2 C14 11B54B 3AmH 14.5 00.1 350 .H2 C2 11B55B 6AmH 2300. 400 .H3 C4 11B56B 1A.5mH 5700.0 400 .H5 C6 11D57D 1AmH 180 .003 400 1H. C9 11A59ZA 3A00mH 1060. 500 2H.5 C14 11C59ZC 6A0mH 2700. 500 2H.5 C14 11E59ZE 2A8mH 3300.4 550 2H.7 C14 11G59ZG 1A5mH 4500.2 550 2H.7 C14 11J59ZJ 1A0mH 5600.1 550 2H.7 C14 11L59ZL 2A.5mH 140 00.04 550 2H.7 C14

Dimension Table Choke Schematic

MM.tg. DDsimensions MM.tg. SSetyle A B C D HHeole CCHC31H 18.6 01.8 08.8 15.3 0.12 CCHC62H 25.0 19.2 15.1 17.7 0.18 CCHC84H 28.3 18.3 10.3 27.0 0.18 CCHC16H 20.8 19.5 18.6 27.3 0.18 CCHC59H 35.2 10.7 21.0 27.8 0.18 CCHC510H 30.2 20.0 21.0 27.8 0.18 CCHC314H 45.0 23.2 26.6 37.5 0.18

ENCLOSED D.C. FILTER CHOKES

• Enclosed, 4-hole mounted chokes. • Tolerance of 15% on both inductance & resistance. • Inductances measured at rated D.C. current. • Minimum 8" long leads. • Units will exhibit less inductance at slightly higher currents or more at lower currents. • Perfect for high voltage power supply filtering, case matches power transformers & tube audio output transformers.

Selection Table

DD..C. IIenductance RReesistance MM.ax. Oper. CC.at. No. CCturrent W.Wt. Lbs. D.Dim. Ref. HHsenrys OOshms VV.olts D.C. mm.a. 11B93B 102 150 105 650 26. X 11C93C 200 110 108 650 38.2 X 11D93D 80155 70650 38.2 X Choke Schematic 11G93G 100 125 100 850 47.2 X1 11H93H 50250 60650 26. X 11J93J 100 220 80850 51. X1 11K93K 20.6 310 20850 38.2 X 11L93L 50370 50850 51. X1 11M93M 100 330 60850 140. X1 11N93N 30550 30600 51. X1 11P93P 50560 20850 140.7 X1 11Q93Q 100 530 501000 261. X1 11R93R .03 1000 30.5 1500 40. X1 11S93S 10.0 1500 50.7 1000 83. X1 11T93T .005 2700 00. 350 26. X 11U93U .02 2700 10. 300 62. X1 11V93V .015 3000 10. 300 94. X1

Dimension Table

MM.tg. DDsimensions GtG-Mtg. Slot SSetyle A B C D E XX6X06 25.5 26.7 30.0 29.0 18.6 .203 x .3 XX8X08 25.5 36.2 30.0 29.0 28.1 .203 x .3 XX0X310 30.1 31.5 30.8 29.5 28.1 .203 x .3 XX1X311 35.1 31.7 30.8 24.5 28.4 .203 x .3 XX2X312 35.1 41.2 30.8 24.5 28.9 .203 x .3 XX3X513 30.7 46.0 40.5 31.0 28.8 .203 x .3 XX4X514 30.7 46.5 40.5 31.0 38.3 .203 x .3 XX6X516 30.7 56.5 40.5 31.0 48.3 .203 x .3 XX7X317 35.1 31.2 30.8 24.5 18.9 .203 x .3

HEAVY CURRENT REACTORS

• Open core & coil, 4-slot bracket mounting chokes. • Tolerance of 15% on both inductance & resistance. • Inductances measured at rated D.C. current. • Connections are made to a screw terminal or heavy copper tabs with holes • Perfect for high current power supply filtering. • Working voltage 600 VAC typical • Hi-Pot test at 2,000 VAC RMS Selection Table

CC.at. IeInductance CC.urrent D.C. RReesistance InInsulation DsDimensions WW.t. SS)lot (G) NN.o. MMsillihenries AAsmps OOshms CCslass A BB** C D E LL.bs. 10195B150 00.5 185 .B5001 50.2 57.5 48.4 43.3 46.1 .628 x .5 2 10195C20 10.0 23.A001 36.0 30.0 20.5 25.5 28.2 .320 x .3 10195C30 10.0 39.A500 35.7 33.8 33.1 30.1 28.5 .620 x .3 10195C50 10.0 55.A000 45.5 55.2 35.7 30.7 38.5 .520 x .3 14. 15195C75 15.0 74.A500 50.2 67.0 48.4 43.3 46.6 .328 x .5 2 10195C100 10.0 160 .B5003 50.2 67.5 48.4 43.3 56.1 .628 x .5 2 10195E20 20.5 22.A502 30.7 43.2 33.1 35.1 28.7 .520 x .3 6. 10195E30 20.5 33.A001 45.5 55.2 35.7 30.7 38.5 .520 x .3 12. 10195E50 20.5 58.A500 50.2 67.0 48.4 43.3 46.6 .528 x .5 23. 15195E75 25.5 78.B000 63.0 66.6 50.1 58.0 46.8 .528 x .5 32. 10195E100 20.5 160 .B000 95.0 90.7 70.5 70.0 65.0 .544 x .7 7 10195G10 5010.A504 30.7 33.6 33.1 35.1 28.2 .520 x .3 5. 10195G20 5025.A002 45.5 45.7 35.7 30.7 38.0 .520 x .3 10. 10195G30 5033.A502 50.2 57.0 48.4 43.3 36.6 .628 x .5 1 10195G50 5051.B002 70.5 65.5 60.2 60.0 43.5 .838 x .6 3 15195G75 5571.B00 95.0 90.7 70.0 75.0 65.7 .744 x .7 8 10195J10 100 17.A50 35.7 43.3 33.1 30.1 38.0 .820 x .3 10195J20 100 25.A504 50.2 57.0 48.4 43.3 36.6 .528 x .5 17. 10195J30 100 37.A003 60.0 70.5 50.0 58.0 50.8 .631 x .5 3 10195J50 100 53.B002 95.0 90.7 70.5 75.0 65.2 .944 x .7 7 10195M10 200 13.A001 45.5 45.7 35.7 30.7 38.0 .220 x .3 10. 10195M20 200 25.A007 60.0 70.5 50.0 58.0 50.8 .431 x .5 3 10195M30 200 35.B004 63.0 76.6 50.1 58.0 56.8 .128 x .5 4 15195P5 350 .A52 3 30.7 43.2 33.1 35.1 28.7 .520 x .3 6. 10195P10 300 17.A01 45.5 55.2 35.7 30.7 38.5 .620 x .3 1 10195P20 300 23.B51 51.2 67.9 48.4 44.3 56.5 .828 x .5 2 10195R10 500 15.A516 50.2 57.5 48.4 43.3 46.1 .628 x .5 2 10195R20 500 23.B01 95.0 80.2 70.5 75.0 55.7 .244 x .7 7 15195T5 15400 .A06 45.5 55.2 35.7 30.7 38.5 .420 x .3 1 10195T10 1000 12.B04 70.5 65.0 60.2 65.0 43.2 .538 x .6 3

* B dimension is approximate maximum over coil or copper tabs

621 Series 622 Series

MINIATURE INDUCTORS Selection Table CC.at. II)nductance (L) II*dc (mA)* FF.req. DDe.C. resistance NNQominal Q • Vacuum epoxy cast for stability. NN.o. +H+/- 2% mH fLfor -2% L kkzHz ++%/- 20% 66G21G 11.0 504052 • Constructed to pass MIL environmental specs. 66J21J 24.2 3045454. • Low profile and pin mounted for P.C. applications. 66L21L 43.7 2830428. • Pin diameter 0.032" 66N21N 160.0 1830302 66Q21Q 212.0 1835354 66S22S 477 153. 66172 66U22U 1300 94. 65194 66W22W 2420 60. 631212 66Y22Y 4370 44. 501821 66A22ZA 19000 25. 4840 0

* I D.C. current (ma.) for minus 2% change of inductance (L)

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○

1500 1501 1502 1503 1504 1505

1515, 1518 & 1506 1508 1509 15101511 1512 1521 R.F. CHOKES Selection Table CC.at. II.nduct. DDs.C. Res NNfo. of FFmorm DAD. C. mA WW.t. Oz. • Low loss ceramic or powdered iron forms NN.o. mmHH ooshms PsPies TeType LLhength • Tolerance +/- 10% on inductance 110500 1025 10. 112. P3owdere d05.6 0.2 • Catalog numbers 1515, 1518, 1521 designed for 111501 705 10427. P8owdere d05.8 0. heavy duty use in linear amplifiers or other 112502 5700 03.00 1r. Lcaye C5erami 15. 0.2 113503 550 20. 222. P3owdere d05.6 0.2 transmitter applications. Wound on 1" dia. ceramic 114504 1525 20. 444. C5erami c15. 0. forms with standoff insulators and 1/4-20 mounting 115505 2550 20. 142. C5erami c15. 0.7 bolt. 116506 2650 10. 142. C5erami c15. 0. 118508 5500 01.03 3r. Lcaye C33erami 1. 119509 6000 10. 65. C32erami c 110510 4400 40. 152. C33erami c 111511 6000 40. 151. C35erami c 2. 112512 12000 35. 45. C35erami c 115515 5500 00.2 3r. Lcaye C48erami 118518 7150 02. 1r. Lcaye C48erami 111521 19000 08.0 0r.6 Lcaye C48erami

SUB-MINIATURE R.F. CHOKES

• Subminiature design ranging from only .25" to .63" • Coils are varnish impregnated. • Ideally suited to network, filter, delay lines etc., applications. • L and Q values measured on a Q meter.

Selection Table

IeInductance TtTest F.Fo Min. R.R - D.C. I.I - D.C. ClCoil FFmor m C.Cat. I.Induct. Q CCeore L F.Freq. MM.ax. M.Max. DD.ia. LhLength N.No. TeToler ance M.Min. MlMater ial uuHH M.Mhz. MzMhz OOshms m.ma. MM.ax. +"+/- .03" 161530B106 1%+1/- 20 4528181 .104 2504 .516 .n2 Iro 161530B126 1%.2 +5/- 10 4978. 121 .607 1666 .51 .n2 Iro 161530B156 1%.5 +2/- 10 4972. 160 .309 1644 .51 .n2 Iro 161530B276 2%.7 +4/- 10 3974. 78.116 1609 .51 .n2 Iro 161530B336 3%.3 +0/- 10 4976. 64.22 951 .51 .n2 Iro 161530B396 3%.9 +5/- 10 3971. 64.026 857 .51 .n2 Iro 161530B476 4%.7 +3/- 10 4973. 57.145 656 .51 .n2 Iro 161530B566 5%.6 +1/- 10 4979. 42.749 653 .51 .n2 Iro 161530B686 6%.8 +0/- 10 4979. 44.662 556 .51 .n2 Iro 151530B105 1%0 +6/- 10 3979. 1617.5 267 .51 .n2 Iro 151530B155 1%5 +2/- 10 5526. 1210.9 255 .516 .n2 Iro 151530B225 2%2 +1/- 5 5523. 1829.2 252 .516 .n2 Iro 151530B335 3%3 +0/- 5 5520. 1628.7 270 .51 .n2 Iro 151530B395 3%9 +8/- 5 4523. 96. 38.3 158 .517 .n2 Iro 151530B475 4%7 +4/- 5 4521. 96. 38.3 158 .517 .n2 Iro 151530B565 5%6 +5/- 5 4526. 84. 36.8 187 .51 .n2 Iro 151530B685 6%8 +2/- 5 4521. 82. 49. 186 .51 .n2 Iro 151530B825 8%2 +1/- 5 4527. 68. 48. 155 .518 .n2 Iro 141530B104 1%00 +5/- 5 2526. 38. 79.6 153 .516 .n2 Iro 141530B154 1%50 +7/- 5 49.37 85.1 6153 .516 .n2 Iro 141530B224 2%20 +6/- 5 49.57 25. 141. 171 .51 .n2 Iro 141530B334 3%30 +1/- 5 49.27 133. 9150 .517 .n2 Iro 141530B474 4%70 +5/- 5 39.87 13. 156. 95.518 .n2 Iro 141530B684 6%80 +7/- 5 39.67 18. 179. 82.5.n2 Iro 141530B824 8%20 +3/- 5 39.67 19. 202. 81.52 .n2 Iro 131530B103 1%,000 +0/- 5 39.47 14. 2975.522 .n2 Iro 131530B153 1%,500 +0/- 5 45.12 12. 337. 65.522 .n2 Iro 131530B223 2%,200 +0/- 5 45.62 .69 475. 54.52 .n2 Iro 131530C253 2%,500 +8/- 5 45.62 .69 475. 56.82 .n3 Iro 131530C333 3%,300 +2/- 5 55.82 .6531. 56.82 .n3 Iro 131530C473 4%,700 +9/- 5 45.82 .86 684. 45.828 .n3 Iro 131530C683 6%,800 +1/- 5 55.42 .86 7341.83 .n3 Iro 131530C823 8%,200 +8/- 5 45.62 .4902. 43.83 .n3 Iro 121530C102 1%0,000 +1/- 5 45.22 .15 180 35.833 .n3 Iro 121530C182 1%8,000 +9/- 5 49.907 .82 142 45.532 .nIro 121530D252 2%5,000 +9/- 5 59.507 .52 161 44.33 .e6 Ferrit 121530D332 3%3,000 +1/- 5 69.207 .423 133 43.335 .e6 Ferrit 111530D101 1%00,000 +8/- 5 49.707 .815 297 26.344 .e6 Ferrit

R.F. CHOKES Single Layer Coil Type • Coil is protected with vinyl shrink sleeve • Lead length of 1.5" (+/- .13") • Wound for low distributed capacity by using solenoid (single coil) or 3-Pi windings.

3-Pi Coil Type

SfSelf M.Max. D.C. M.Max. D.C. CCeore C.Cat. IeInductance L Q TtTest RtResonant C.Coil Dia. CeCore CCloil R.Resist. CtCurrent LhLength N.No. L TeToler ance M.Min. F.Freq. M.Min. Freq. I.In. MlMater ial TeType OsOhms m.ma. I.In. M.MHz. 1L1531L 2%.4 uH 160 5z70.9 MH 192 00.1 1750 0c.2 P5henoli 0e.7 Singl 1R1531R 1%0 uH 160 3z71.9 MH 6510. 570 0c.2 P5henoli 0e.7 Singl 1A1532A 1%0 uH 596z20.5 MH 4100.1 1950 0n.2 I5ro 0e.87 Singl 1B1532B 1%5 uH 526z23.5 MH 3700.1 1900 0n.2 I5ro 0e.87 Singl 1C1532C 2%4 uH 556z25.5 MH 2400.3 890 0n.2 I5ro 0e.87 Singl 1D1532D 3%9 uH 507z22.5 MH 05. 00.6 690 0n.2 I5ro 0e.87 Singl 1E1532E 5%5 uH 527z27.5 MH 1010. 590 0n.2 I5ro 0e.87 Singl 1H1532H 1%00 uH 571z0 02.79 MH 1030. 490 0n.2 I5ro 0e.87 Singl 1H1533H 1%mH 595z07.25 MH 39. 10136 0c.56 P5henoli 0i.7 3-P 1A1534A 1%mH 538z2650KH 26. 80. 196 0n.46 I5ro 0i.87 3-P 1C1534C 2%.4 mH 508z2750KH 15. 10116 0n.53 I5ro 0i.87 3-P 1B1535B 2%.5 mH 561z0 2350KH 10. 90. 196 0e.46 F5errit 0i.87 3-P 1D1535D 5%mH 519z2050KH 14. 10116 0e.53 F5errit 0i.87 3-P 1G1535G 1%0 mH 581z0 719 KH 01.7 30110 0e.53 F5errit 0i.87 3-P 1J1535J 2%5 mH 521z0 779 KH 02.4 85610e.53 F5errit 0i.87 3-P 1L1535L 5%0 mH 531z1 739 KH 07.3 152 650e.62 F5errit 0i.87 3-P

M.Max. D.D.C. SfSelf ClCoil CeCore C.Cat. IeInductance D.D.C. ReResistance RtResonant D.Dia. LhLength N.No. *H*/- 20% uH CtCurrent OsOhms F.Freq. MHz. I.In. I.In. AsAmps 1D1536D 30.35 05.01 402301.5 1.3 1E1536E 46.9 02.01 451005.5 1.2 1F1536F 81.8 08.02 201005.5 1.2 1L1536L 42.0 03.01 2814. 01.3 0.9 1P1536P 420 04.08 1310. 05.3 1.2 HEAVY DUTY HASH CHOKES 1S1536S 648 07.05 553. 05.5 1.2 1T1536T 1600 01.21 421. 05.3 1.2 • Molded powdered iron core 1A1536TA **0150 0-10.5 00.8 1.1 • 1.25" long leads minimum 1W1536W 1825 05.0 25.6 30. 05.5 1.2 1X1536X 2750 05.1 15. 23. 05.4 1.2 • High inductance & high current 1Y1536Y 5600 07.2 126.1 05.5 1.2 • L measured at 7.9 Mhz. on 1536D, E and F 1Z1536Z 15000 0-10.5 03.5 1.0 all others at 1 Khz. * Dual choke - all electrical values are for both sections

D.D.C. M.Max. D.C. LdLead C.Cat. IeInductance C.Coil Dia. MQMin. Q ReResistance CtCurrent D.Dia. N.No. +H+/- 10% uH I.In. OsOhms AsAmps GeGauge 1E1537E 150 46. .000 2304.6 1 1F1537F 250 63. .501 102. 06.6 1 1G1537G 330 54. .8802 08.5 1 HIGH CURRENT CHOKES 1H1537H 420 59. .5703 00.5 2 1J1537J 540 34. .206 36. 00.5 2 • Large ferrite core for extended saturation 1K1537K 725 38. .2412 00.5 2 point, optimum frequency range .01-2 Mhz. 1L1537L 1500 100. .8105 08.7 1 • 1.5" long leads minimum 1M1537M 2050 142. .5911 08.6 1 1N1537N 5600 101. .226 35. 00.6 2 • Test frequency 1 Khz. 1P1537P 7050 150. .2146 00.6 2 • Core length 1.25", coil is covered with vinyl 1R1537R 14000 70. .583 19.2 00.5 2 shrink sleeve.

IeInductance R.R - D.C. I.I - D.C. MM.ax. M.Max. T.Typ. T.Typ. CC.at. L FnFo Min M.Max. M.Max. D.Dim. DD.im. DD.im. D.Dim. N.No. uuHH MMzHz OsOhms AsAmps A B C D +%+/- 10% 111538M01 54332. .001 1803.8 00.6 02.5 .04 121538M02 160 271. .9201 13.1 09.6 02.6 .04 131538M03 267 50. .7803 01.8 04.8 02.4 .04 141538M04 540 30.4 .604 58. 01.8 05.8 02.7 .04 EMI/RFI CHOKES 151538M05 1800 21.0 .906 42. 11.1 04.8 02.9 .04 161538M06 1450 19.8 .606 48. 11.3 06.8 12.0 .04 • High saturation flux density ferrite rods. 171538M07 2150 19. .4208 11.6 01.8 12.3 .04 181538M08 52297. .400 1804.8 05.6 03.7 .05 • 1" long leads, tinned to within 1/8" of body. 191538M09 170 221. .201 1214.1 00.6 13.0 .05 • Ideal for filtering or energy storage 101538M10 267 52. .9802 08.8 06.8 03.5 .05 inductors. 111538M11 540 48. .8202 18.1 05.8 03.7 .05 • Inductance measured at @ 1Khz. with 0 121538M12 668 34. .303 72. 18.1 08.8 03.8 .05 amps. D.C. current, typical inductance 131538M13 1400 28. .803 68. 18.3 00.8 13.0 .05 141538M14 1650 16. .304 62. 18.6 05.8 13.2 .05 change is less than 5% @ twice rated 151538M15 57364. .900 1219.1 01.6 05.8 .06 current. 161538M16 100 28.600 1814.3 02.9 15.2 .06 171538M17 227 64. .501 122. 14.1 09.9 05.6 .06 181538M18 580 30. .502 180. 14.3 04.9 05.9 .06 191538M19 628 33. .002 1814.3 02.9 15.1 .06 101538M20 1200 27. .002 1214.6 01.9 15.3 .06 111538M21 58340. .300 2812.3 04.7 02.9 .08 121538M22 100 26.000 2912.6 00.7 12.5 .08 131538M23 247 60. .501 1810.3 14.0 02.9 .08 141538M24 550 33. .501 1210.6 12.0 12.1 .08

Inductance R - D.C. I - D.C. Max. Max. Typ. Typ. Cat. L Fo Min Max. Max. Dim. Dim. Dim. Dia. No. uH MHz Ohms Amps A B C D +/- 10% 1539M01 57274. .500 13.18 .99 .55 .06 1539M02 140 181. .400 13.18 .09 .56 .06 1539M03 225 63. .8302 .18 .79 .25 .04 1539M04 510 44. .603 63. .18 .59 .26 .04 EMI/RFI CHOKES 1539M05 1400 22. .507 43. .18 .99 .26 .04 1539M06 2650 13. .917 23. .18 .59 .26 .04 1539M07 51800 .2337 .18 .89 .26 .04 • High saturation flux density ferrite bobbins. 1539M08 10000 01.7 .380 13. .18 .69 .26 .04 • 1" long leads, tinned to within 1/8" of body. 1539M09 23500 04.4 25.0 03.8 .18 .19 .27 .04 • Ideal for filtering or energy storage 1539M10 57256. .000 2211.2 14.1 .29 .08 inductors. 1539M11 160 165. .700 1211.2 15.1 .29 .08 1539M12 225 59. .400 1211.2 13.1 .29 .08 • Inductance measured at @ 1Khz. with 0 1539M13 560 37. .001 1211.2 19.1 .59 .06 amps. D.C. current, typical inductance 1539M14 1200 24. .7203 11.2 15.1 .38 .05 change is less than 5% @ twice rated 1539M15 2250 13. .608 42. 11.2 17.1 .39 .05 current. 1539M16 5900 09.8 .712 32. 11.2 12.1 13.1 .05 1539M17 18000 09.5 .527 22. 11.2 15.1 13.0 .05 1539M18 25500 00.3 .669 12. 11.2 15.1 13.0 .05 1539M19 540 32. .401 1011.5 13.1 12.2 .08 1539M20 12500 .802 90. 11.5 12.1 15.1 .06 1539M21 2350 19. .405 60. 11.5 10.1 13.1 .05 1539M22 5000 00.9 .5009 11.5 14.1 13.1 .05 1539M23 14000 05.5 .519 30. 11.5 16.1 13.3 .05 1539M24 24500 09.3 .249 20. 11.5 12.1 13.3 .05 1539M25 54000 08.2 15.0 10. 11.5 17.1 13.2 .05 1539M26 1800 18. .401 1010.5 18.5 12.1 .08 1539M27 21050 .9004 10.5 12.5 15.1 .06 1539M28 5000 05.7 .508 60. 10.5 16.5 13.0 .05 1539M29 14000 03.4 .418 40. 10.5 13.5 13.2 .05 1539M30 26500 04.2 .846 20. 10.5 11.5 13.2 .05 1539M31 59000 04.1 .271 20. 10.5 12.5 13.3 .05 1539M32 130000 05.1 15.5 10. 10.5 15.5 13.2 .05

HIGH CURRENT TOROID INDUCTORS

• Ideal for EMI/RFI filtering applications • Suitable for energy storage inductors for switching power supplies. • High current • Minimum .5" long leads, for P.C. board mounting.

Selection Table

Inductance D.C. Typ. Minimum D.C. Dimensions Cat. Ls +/- 15% Rated D.C. Amps Lead Inductance at Resistance No. @ 0A D.C. Amps for 0.8 Dia. rated D.C. uH max. Ohms A Max. B Max. C Min. uH Ls In. 1540M01 100 151.0 00.00 875.5 07.87 07.43 04.18 0.06 1540M02 205 52.5 1405.01 35.2 07.87 07.43 00.18 0.04 1540M03 1525 20.7 7200.1 15.5 07.87 07.43 00.18 0.02 1540M04 2075 20.0 145 00.2 15.3 07.87 07.43 06.18 0.01 1540M05 4050 10.5 295 00.4 05.8 07.87 07.43 02.18 0.01 1540M06 205 95.0 1200.01 55.5 12.12 02.56 04.31 0.06 1540M07 705 50.0 4400.0 35.0 12.12 02.56 06.31 0.03 1540M08 4500 25.2 232 00.3 15.4 12.12 02.56 08.31 0.01 1540M09 8500 15.7 447 00.6 15.0 12.12 02.56 05.31 0.01 1540M10 10000 15.5 587 00.9 05.9 12.12 02.56 02.31 0.01 1540M11 500 95.5 2200.01 65.0 15.2 05.62 04.37 0.06 1540M12 1550 45.7 8600.04 25.5 15.2 05.62 06.37 0.03 1540M13 7500 20.2 420 05.4 15.2 15.2 05.62 08.37 0.01 1540M14 15250 10.7 755 00.8 15.0 15.2 05.62 05.37 0.01 1540M15 10600 10.5 975 10.2 05.8 15.2 05.62 02.37 0.01 1540M16 1525 75.7 6205.03 52.2 15.81 .507 04.7 0.06 1540M17 5000 45.0 257 05.1 22.7 15.81 05.7 02.7 0.03 1540M18 10100 20.5 635 00.3 12.8 15.81 05.7 05.7 0.02 1540M19 25250 10.7 1235 00.9 12.3 15.81 05.7 00.7 0.08 1540M20 45500 10.2 2470 20.6 02.9 15.81 05.7 02.7 0.01 1540M21 2050 85.0 112 05.04 45.7 27.12 05.93 02.62 0.06 1540M22 9500 30.7 550 00.17 25.0 27.12 05.93 02.62 0.03 1540M23 10800 20.5 1500 00.5 15.4 27.12 05.93 03.62 0.02 1540M24 45000 10.7 2610 10.1 15.1 27.12 05.93 08.62 0.01 1540M25 80000 10.0 4450 30.3 05.7 27.12 05.93 02.62 0.01

MINIATURE EPOXY POTTED AUDIO TRANSFORMERS

• Audio input, line matching and output transformers. • Epoxy potted in an attractive molded case, Pin type P.C. board mount (min. 0.187" length). • In some models where no center tap is required (on secondary), pin No. 5 is omitted. • Power level ratings are maximum at lowest frequency rating (noted by series above charts) power can be increased slightly at higher frequencies (except 107X). • Will withstand soldering for 10 sec. @ 260 degrees C, ambient temp. 85 degrees C max.

150 milliwatt (+/- 1.5 db, 300 Hz. - 50 Khz.) - 107 Series

NNeominal Impedance D%D.C. Resistance +/- 20% MM.ax. D.C. 1 6 CC.at. No. UUenbalance PP)rimary (1-3) SS)econdary (4-6) PP)rimary (1-3) SS)econdary (4-6) 2 5 11B07B 1250 ct 10221 2 11D07D 1t50 ct 1050 c 25221 3 4 11E07E 6200 ct 39. 5606. Primary Secondary 11G07G 6t00 ct 2950 c 5016 11H07H 6t00 ct 6900 c 5576 11J07J 1tK ct 6200 c 91754. 11L07L 120K ct 30. 758 05.6 1. 11N07N 1t0K ct 6000 c 608 751. 11P07P 1t0K ct 10.5K c 608 155 1. 11R07R 1t0K ct 40K c 608 359 1. 11T07T 1t0K ct 100K c 608 750 1. 11V07V 2t5K ct 6000 c 1030 701. 11X07X 1t00K ct 10K c 3070 80

1 6 500 milliwatt (+/- 1.5 db, 300 Hz. - 50 Khz.) - 108 Series 2 5 NeNominal Impedance D%D.C. Resistance +/- 20% MM.ax. D.C. CC.at. No. UeUnbalance 3 4 P)Primary (1-3) S)Secondary (4-6) PP)rimary (1-3) SS)econdary (4-6) 11E08E 6200 ct 35. 6306.4 Primary Secondary 11F08F 6t00 ct 1550 c 6816 11G08G 6t00 ct 2550 c 6926 11H08H 6t00 ct 6500 c 6966 11J08J 1tK ct 6900 c 190 654. 11K08K 1t.5K ct 6000 c 197 604. 11L08L 120K ct 30. 1305 05.4 1. 11N08N 1t0K ct 6000 c 1905 651. 11P08P 1t0K ct 10.5K c 1005 158 1. 11T08T 1t0K ct 100K c 1005 1520 1.

2 Watt (+/- 1.5 db 300Hz. - 50 Khz.) - 109 Series 1 6

NeNominal Impedance D%D.C. Resistance +/- 20% MM.ax. D.C. 2 5 CC.at. No. UeUnbalance P)Primary (1-3) S)Secondary (4-6) PP)rimary (1-3) SS)econdary (4-6) 3 4 11E09E 6200 ct 33. 4706.3 109E Primary Secondary 11F09F 6t00 ct 1350 c 4516 11G09G 6t00 ct 2350 c 4426 11H09H 6t00 ct 6300 c 4066 11J09J 1tK ct 6900 c 60654. 11K09K 1t.5K ct 6500 c 100 604. 11L09L 120K ct 30. 770 05.3 1. 11N09N 1t0K ct 6000 c 700 651. 11R09R 1t0K ct 10.5K c 700 155 1. 11T09T 1t0K ct 100K c 700 1500 1.

NOTES: * Unbalanced ma. D.C. in half primary winding, divide by 2 for total ma. D.C. in primary

MINIATURE EPOXY POTTED AUDIO TRANSFORMERS

• Pin type, P.C. board mount, net weight of only 0.1 oz. • Rugged black epoxy potted construction produces a completely sealed unit withstanding severe environmental conditions. • Secondary may be used as primary and primary as secondary. • Power level: 100mw @ 300 Hz. to 100 Khz. -Freq. range @ +10 dbm is 200 Hz. to 100 Khz. +/- 0.5db -Freq. range @ +15 dbm is 200 Hz. to 100 Khz. +/- 0.5 db -Freq. range @ +20 dbm is 300 Hz. to 100 Khz. +/- 0.5db -Freq. measurements with no D.C. saturation.

Nominal Impedance Nominal Resistance Useful Impedance Range Cat. No. 1 6 Primary Secondary Primary Secondary Pri./Sec. to Pri./Sec. 101D 3t00 ct 6400 c 200. 504. 1050/30 600/120 101F 6t00 ct 6000 c 404. 502. 3000/30 1200/120 2 7 101H 1t200 ct 6000 c 800. 503. 6000/30 2400/120 C.T. C.T. 101J 2t500 ct 6000 c 1050. 504. 10250/30 5000/120 101P 3t00 ct 540 c 280. 45. 1050/2 600/10 3 8 101R 6t00 ct 500 c 474. 45. 3000/2 1200/10

101V 2t500 ct 570 c 1950. 45. 10250/2 5000/10 Primary Secondary ○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○

0.57 0.86

1 2 1 2 3 0.57 0.4 0.71 0.4 3 4 5 4 5 6

0.2 0.2 0.2 0.2 102 Series (0.5" high, Net Wt. 0.32 oz.) 104 Series (0.75" high, Bottom View 102 Series 104 Series 106 Series Net Wt. 0.8 oz.) Bottom View MINIATURE EPOXY POTTED AUDIO TRANSFORMERS

• Output power models from 5 to 1,500 milliwatt level available. 1.08 • 0.5" long pin type (.025" dia. on 102 series, .032" dia. on 104 & 106 series), P.C. board mount. • Bifilar winding technique used on center tapped units for balanced 1 2 3 4 resistive and capacitive characteristics. 0.88 0.6 • Rugged black epoxy potted construction produces a completely sealed 5 6 7 8 unit withstanding severe environmental conditions including those of MIL-T-27 (Grade 5, Class S). • For the more economical open type P.C. mount types please refer to 0.2 0.2 0.2 the 148 & 149 series. • Peak working voltage rating of: 100V (102 Series) & 200V (104 & 106 106 Series (0.95" high, Series). Net Wt. 1.45 oz.) • Referring to figures 1-9, if connection is not used - no pin will exist. Bottom View

MINIATURE EPOXY POTTED AUDIO TRANSFORMERS (Continued)

II-nserti- NeNominal Impedance DD%.C. Resistance +/- 15% OOtutput FFqreq CC.at. P.Pri. D.C. oonn DD.wg. AnApplicaton (()*2) ((1*4) -1 NN.o. ((a*1) ma LLsoss FeFigure PPyrimary SySecondary PyPrimary SSyecondary MMsilliwatts dd.b Hz. ((b*3) db 11B02B I0nput 50104550 902510. 311 11D02D I0nput 600 10350 45802510. 311 11H02H I0nterstage 2t00 5600 c 51. 324 602510. 321 11J02J I0nterstage 6t00 28000 c 20. 900 206 2510. 321 11K02K I0nterstage 1t000 25000 c 25. 1058 206 2510. 321 11B04B I0nput 105 806000 60. 351073 65 11H04H I0nterstage 1t000 22000 c 35. 697 85310260 11K04K I0nterstage 2t000 12000 c 30. 759 152 310260 11L04L I0nterstage 2t500 62000 c 1589 25310260 11Q04Q Otutput 5200 c 367. 2400. 5100 230 11R04R Otutput 586700 c 2900. 5100 230 11S04S Otutput 6t00 c 16750 c 46100. 5100 240 11C06C I0nput 5t000 100500 c 2240 5011067 11E06E Itnput 6000 c 6950 63805100 185 11E06EE Itnput 6t00 c 69500 c 63805100 195 11G06G I0nterstage 4t00 6000 c 10344 201155 271 11H06H I0nterstage 4t00 20600 c 10304 100 1155 271 11J06J I0nterstage 1t000 25000 c 60. 790 801155 271 11M06M I0nterstage 2t000 25000 c 40. 1918 801155 271 11Q06Q Otutput 428 c 32. 3423. 00. 11050 187 11R06R Otutput 4828 c 3427. 00. 11050 187 11S06S Otutput 1200 c 32. 2443. 00. 11050 187 11T06T Otutput 18200 c 2447. 00. 11050 187 11V06V Otutput 28450 c 111700. 11050 187 11W06W Otutput 5200 c 30. 162300. 11050 187 11X06X Otutput 58000 c 162700. 11050 187

NOTES: *1) Where primary is center-tapped, this figure is the maximum unbalance *2) When operating at impedances below normal, power capability and the frequency spectrum are proportionally lower, conversely, at higher impedances power capability and frequency spectrum will be proportionately higher. *3) Insertion loss measured at 1000 Hz. *4) Approximate frequency in hertz at which the output, at rated load and D.C. unbalance, is 1 db below the 1000 Hertz rating. The high frequency roll-off point exceeds 20 Khz. (Above 35 Khz. in most types).

1 3 1 3 1 4 1 4 1 4

4 2 2 5

2 5 2 5 3 6 3 6 3 6

Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 1 4 1 5 1 5 1 5

5 6 2 2 6

3 6 4 8 4 8 4 8

Fig. 6 Fig. 7 Fig. 8 Fig. 9

P.C. BOARD MOUNT AUDIO TRANSFORMERS

• Pin type (0.25" length & 0.025" square), P.C. board mount. • Economical, open type, horizontal bracket construction. 149 Series includes clinching lugs for extra mounting strength. • Frequency response 200 Hz. - 50 Khz. (+/- 1 db, ref. @ 1 Khz.). • Total distortion approximately 2% for drivers and 1% for outputs at 200 Hz., decreasing at higher frequencies. • Insertion loss less than 1/2 db. • Bifilar wound for balanced capacitive and resistance characteristics, on pin bobbins for standard 0.2" grid pin spacing. • Insulation test 250V rms. • For rugged epoxy cast type units refer to our 102, 104, 106, 107, 108 & 109 series. • Net weight: 0.6 oz. (148 Series) & 1.0 oz. (149 Series). 1 5

CC.at. NeNominal Impedance PP.ri. D.C. DD%.C. Resistance +/- 15% OOtutput DD.wg. AAnpplicaton 2 6 NN.o. PPyrimary SySecondary ((a*1) ma PPyrimary SSyecondary MsMilliwatts FeFigure 11A48A I0nput 1050/60 6900/240 15. 40300 310 1 5 11B48B I0nput 105 4800/160 33. 101. 200 320 3 7 2 7 11C48C I0nput 50000 20050/100 1476 225. 12 11D48D IKnput 2000 10000 1276 633. 4 8 4 8 11E48E D0river 500 1025/50 198. 706572 11F48F D0river 1050 1625/50 101. 282 5572 Fig. 1 Fig. 5 11H48H D0river 3000 2550/100 70. 478 150 72 1 5 11K48K D0river 4000 5500/200 60. 504 253 72 1 5 11M48M D0river 6000 5300/200 50. 805 253 72 6 11Q48Q D0river 10000 5100/200 40. 1870 253 72 2 11R48R D0river 20000 2450/100 20. 2323 102 52 7 3 11T48T Otutput 5200 c 31. 21. 4400.3 340 11V48V Otutput 6t00 c 1950 c 15. 4410350 8 4 11X48X Otutput 42000 c 38. 00. 348 00.3 340 4 8 11Y48Y Otutput 5t000 c 5700 c 00. 421 50350 Fig. 2 Fig. 6 11C49C D0river 106 260/8 542560. 220 11E49E D0river 300 320/12 414790. 220 1 5 11F49F D0river 405 430/16 325910220 1 5 6 11G49G D0river 600 1950/60 229850220 3 11H49H D0river 1000 620/24 25145 20220 4 8 7 11Q49Q Otutput 2200 c 379. 1400. 1400 11S49S Otutput 6t00 c 14350 c 57101500 Fig. 3 4 8 11T49T Otutput 6t00 c 64300 c 50701500 1 5 11U49U O0utput 184350/60 55901600 Fig. 7 11V49V Htybrid 6000 c 34300/120 53601700 2

NOTES: 4 8 *1) For output transformers this figure is maximum unbalance. - Hybrid circuits require two units (Catalog # 145V) Fig. 4

LOW PROFILE - P.C. BOARD MOUNT AUDIO TRANSFORMERS

• Pin type (0.25" length & 0.035" diameter), P.C. board mount • Low profile, open type construction • Frequency response 200 Hz. - 50 Khz. (+/- 2 db, ref. @ 1 Khz.)

1 6 • Net weight 0.6 oz.

NeNominal Impedance MM.ax. Pri. DDe.C. Resistance OOtutput CC.at. No. 2 5 PPyrimary SSyecondary DDa.C. ma PPyrimary SSyecondary MMsilliwatts 11B41B 2000 K 10500 3577 84 11D41D 3t000 ct 110000 c 112 5015 3 4 11F41F 205 K 521564 56010 11H41H 6t00 ct 62200 c 354015 Primary Secondary 11M41M 3t00 K 120200 c 1710 4010

11P41P 1820200 ct 5500.4 15 ○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○

CHASSIS MOUNT - SHIELDED AUDIO TRANSFORMERS

• Insulated leads 5" long minimum • Stamped steel case (Diameter of 1.25" and height of 1") for excellent shielding - low hum pick-up. • Frequency response 70 Hz. - 11 Khz. (+/- 1 db, ref. @ 1 Khz.) • Case hole mounting centers are 1.6" • Net weight 2 oz.

NNeominal Impedance OOsverall Turns CC.at. No. AAnpplication RRoatio PPyrimary SSyecondary P.Pri. to Sec. 11A40A V40oice Coil to Single Grid 62000 1:12 11B40B D0yn. MIC. to Single Grid 3065000 1:4 11C40C M0IC. to Single Grid 5065000 1:34. 11H40H B0ridging Line to P.P. Grids 1t000 420000 c 1: 11K40K M0IC. to Single Grid 105 60000 1:2 11M40M CKRYS, MIC. to Base 1000 1150 8: 11N40N D0yn. MIC to Base 501550 1:5. 11P40P L0ine to Base 1050/60 6200/240 1: 11Q40Q Ltine to Line 6t00 c 6100 c 1:

CHASSIS MOUNT AUDIO TRANSFORMERS

• Economical, open, two hole horizontal bracket mount. • Insulated, color coded flexible leads, 4" long minimum (143, 144 & 145 Series) or 3" long minimum (146 Series). • For a similar P.C. board mount version refer to our 148 & 149 Series. • Frequency response 150 Hz. to 15 Khz. (+/- 1 db, reference 1000 Hz.) • When operating at impedances below nominal, power capability and the frequency spectrum are proportionately lower, conversely, at higher impedances power capability and frequency spectrum will be Series Dimensions proportionately higher. No. A B C D • Net weight: 0.5 oz. (143, 144 Series) & 1.4 oz. (145 Series). 143... 19.35 09.6 06.6 1.0 144... 19.35 09.6 06.6 1.0 C.Cat. NNeominal Impedance P.Pri. D.C. DD%.C. Resistance +/- 15% OOtutput 145... 18.63 01.8 08.8 1.3 AAnpplicaton NN.o. PPyrimary SSyecondary ((a*1) ma PPyrimary SSyecondary mmWW 146... 18.63 01.8 08.8 1.3 1B143B I2nput 30. 40400 05. 254 1 1D143D IKnput 2000 1000 4050 0352 1H143H D0river 1t50 54100 c 141 203 1J143J D0river 3t00 16000 c 25. 236 503 BLUE GREEN 1L143L D0river 1t000 2500 c 10. 7902 3 1N143N D0river 1t000 25000 c 10. 792 803 1R143R D0river 2t500 61000 c 1589 203 1B144B Otutput 2200 c 30. 101300.3 15 1D144D Otutput 3200 c 395. 1300.3 15 1F144F Otutput 5200 c 367. 2300.3 15 1G144G Otutput 586700 c 2900. 15 RED BLACK 1H144H Otutput 5000 c 5623 870. 15 1I144I Otutput 6t00 c 16550 c 4280. 15 1P144P O0utput 12000 35. 557 500. 5 1Q144Q O0utput 1855000 597 00. 5 BLUE GREEN 1S144S O0utput 285000 30. 1924 00. 5 1A145A D0river 1t0 2500 c 44191010 1B145B D0river-Output 600 680 10383020 1C145C I0nput 5t000 110500 c 2240 505 BLACK 1D145D IKnput 2000 1500 00. 3360 301 1E145E Itnput-Output 6t00 c 65500 c 638020 1F145F Dtriver 6t00 c 2000 c 2549513 RED YELLOW 1G145G D0river 2t00 2200 c 101954 13 1H145H D0river 2t00 5200 c 18174 1513 1J145J D0river 4t00 68000 c 344 2513 1L145L D0river 4t00 280600 c 304 150 13 BLUE GREEN 1N145N D0river 1t000 250000 c 790 8513 1O145O D0river 1t500 24000 c 805 1513 1P145P D0river 2t000 15000 c 30. 1018 5513 RED 1R145R D0river 2t000 25000 c 30. 1918 8513 1B146B Otutput 428 c 30. 2423. 00. 70 1C146C Otutput 4808 c 2427. 00. 70 1D146D Otutput 1200 c 34. 1443. 00. 70 BROWN BLACK 1E146E Otutput 18400 c 1447. 00. 70 1F146F Otutput 2250 c 38. 13 100. 70 1G146G Otutput 288150 c 1700. 70 1H146H Otutput 5200 c 366. 2300. 70 BLUE GREEN 1I146I Otutput 586600 c 2700. 70 1J146J Otutput 12000 c 346. 5300. 70 1K146K Otutput 1846000 c 5700. 70 RED BLACK 1N146N Otutput 2837000 c 9700. 70 1S146S Otutput 4820000 c 272 00. 70

NOTES: BROWN YELLOW *1) For output transformers this figure is maximum unbalance.

P.C. BOARD MOUNT - EPOXY POTTED

BROADCAST QUALITY 1 5 AUDIO TRANSFORMERS

• Rugged black epoxy potted case with 9 pin connections 2 6 y (.025" square by 0.5" long). 3 7 • Frequency response @ 0 dbm +/- 1 db max. (+/- 0.5 db is

Primary typical) of 30 Hz. to 30 Khz., except 560Q which is 30 Hz. Secondar to 15 Khz. 4 8 • Insertion loss of 1 db max. • Maximum power level 0 dbm. SH • Electrostatic shield between pri. & sec. connected to core and pin "SH". • Humbucking construction • Balanced split windings on pri. & sec. for circuit versatility. Primaries and secondaries can be reversed for impedance matching. • Overall dimensions 1.64" x 1.33" x 0.85" high max. • Shipping weight 4 oz.

NNeominal Impedance CC.at. No. AAnpplication PPyrimary SSyecondary 55C60C E8mitter or mic to Line 102/4 150/60 55E60E E0mitter or mic to Line 500/2 150/60 55G60G I0solating or Hybrid 1050/60 150/60 55J60J C0ollector to Line or Line to Base 1050/60 1200/480 55L60L C0ollector to Line or Matching 1K50/60 5K/20 55N60N C0ollector to Line 1K50/60 10K/40 55Q60Q Mkatching or Bridging 1K0k/40 10K/40

A B C D E F G H

1.33 1.64 0.85 max. 0.20 1.30 0.141 0.344 0.156

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ CHASSIS MOUNT - HERMETICALLY SEALED BROADCAST QUALITY AUDIO TRANSFORMERS

• Deep-drawn steel case with tin plated finish, with two convenient 6- 32 mounting studs with hardware. • Hermetically sealed for stable characteristics and long life. Header has nine 0.22" long solder pins. • Frequency response +/- 0.5 db max. from 50 Hz. to 15 Khz. • Insertion loss of apx. 1 db. • Maximum power level +15 dbm. (except 841, 842 & 844 which are +20 dbm) with specified characteristics, or higher levels with reduced low frequency performance. • Electrostatic shield between pri. & sec. connected to terminal 9. • Humbucking construction • Balanced split windings on pri. & sec. for circuit versatility. Primary may be used as a secondary and vice versa for impedance matching. • Overall dimensions 1.75" wide x 1.25" deep x 2.56" high max. • Shipping weight 0.5 lb.

CHASSIS MOUNT - HERMETICALLY SEALED BROADCAST QUALITY - AUDIO TRANSFORMERS (continued)

CC.at. NNeominal Impedance M.Max. Pri. D.C. AAnpplicaton NN.o. PPyrimary SSyecondary UUanbalanced ma 88101 I0solating, Matching *050/20 580/20 0. 88202 I)solating, Matching *)50/200 (60/240 1825/500 (150/600 0. 88404 I)solating, Matching, Hybrid *)125/500 (150/600 1525/500 (150/600 0. 88606 D0ynamic MIC or Voice Coil to Grid *K7.5/3 160K/40 1. 88707 D0ynamic MIC or Voice Coil to Base *07.5/3 6600/240 1. NOTES: * Electrostatic shield between 88808 M0IC or Mixer to Single or P.P. Grid *050/20 160000/4000 0. primary & secondary 88909 M0IC to Mixer to Base *050/20 6600/240 0. 88212 L)ine or 150 ohm MIC to 1 or 2 Grids *)125/500 (150/600 140K/40K (12K/48K 0. ** Single plate requires parallel feed. 88313 L)ine or 150 ohm MIC to Base *)125/500 (150/600 6400/2400 (720/2880 0. When operating at impedances 88232 IKnterstage (ratio 1:2) 5KK/20 200K/80 below nominal, power capability is 88434 IKnterstage (ratio 1:4) 5KK/20 100K/40 lower and the frequency spectrum is 88535 IKnterstage (ratio 1:1) 1K0K/40 100K/40 shifted downward, conversely, at 88141 *K* P.P. Plates to Line 50K/20 500/20 higher impedances power capability 88242 *)* P.P. Plates to Line 5)K/20K (6K/24K 1025/500 (150/600 and frequency spectrum will be

88444 *)* P.P. Plates to Line 1)0K/40K (12K/48K 1025/500 (150/600 shifted upward. ○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○

CHASSIS MOUNT - HERMETICALLY SEALED BROADCAST QUALITY AUDIO TRANSFORMERS

• Deep-drawn steel case with tin plated finish, with two convenient 6-32 mounting studs with hardware (same as 800 series except low profile). • Hermetically sealed for stable characteristics and long life. Header has nine 0.22" long solder terminals. • Frequency response +/- 0.5 db max. from 20 Hz. to 20 Khz., except units over 5K ohms impedance, may be down 1 db @ 20 Khz. • Insertion loss of apx. 1 db. • Maximum power level +15 dbm. with specified characteristics, or higher levels with reduced low frequency performance. • Distortion is apx. 1.5% @ 20 Hz. under full power. • Electrostatic shield between pri. & sec. connected to terminal 9. • Humbucking construction • Balanced split windings on pri. & sec. for circuit versatility. Primary may be used as a secondary and vice versa for impedance matching. • Overall dimensions 1.7" x 1.2" x 1.65" high max. • Shipping weight 0.4 lb.

N-Nominal Resistance +/- C.Cat. NNeominal Impedance AAnpplicaton 2%20% NN.o. PPyrimary SSyecondary PPyrimary SySecondary 88C50C E8mitter or MIC to Line 102/4 16050/60 7 88E50E E0mitter or MIC to Line 500/20 1750/60 286 88G50G L0ine Isolation or Hybrid 1050/60 1150/60 717 88H50H L0ine Isolation or Hybrid 1050/60 3000/120 7014 88J50J O0utput to Line, or Line to Base 1050/60 19200/480 6057 88L50L OKutput to Line, Matching or Bridging 50K/20 1050/60 2924 6 88N50N O0utput to Line, Matching or Interstage 1K50/60 150K/40 60498 88Q50Q IKnterstage or Isolating 1K0K/40 100K/40 4089 498

Audiophile Tube Output Transformers Push Pull Tube Output Transformers

Whether you are into the clean, free spirited "Single Ended" tube output or high efficiency, high power, "Push-Pull" audio, we have the output transformer for you. B+ B+ We have been producing tube output transformers continuously for over half a century, constantly improving and tweaking their performance. The output transformer is one of the most critical components in a audiophile amplifier. These excellent designs have survived the years and have enjoyed a recent resurgence along with the tube industry. Please note, our specifications are at FULL OUTPUT power. Many "newbies" to the industry use These high quality units are also designed for frequency specification data at milliwatt ranges to inflate maximum versatility. All units include an optional use - 40% their claims. Check carefully when comparing manufactur- screen tap (a proven pentode "sweet spot") for "Ultra- ers specs. We use -1db roll off points to ensure a typical Linear" operation. They are designed to be used with most HAMMOND conservative rating, again at FULL OUTPUT all power output tubes available today. The ratings shown POWER. are at full power and rated plate current. We have also To ensure a long life and maximum versatility added an epoxy potted series to our line for the ultimate in these units are built to and tested at a Hi-Pot rating of tube output transformers. 2,000 VAC!!!!! Our transformers are of EI laminated design, we HAMMOND Interleaved Windings do not offer toroidal designs due to their inability to handle tube imbalance and high manufacturing cost. More importantly, our designs are "ear tested". The reason for our sparkling high frequency After a new design has passed our extensive testing, it's performance is the use of interleaved windings between got to sound good too, before we put it on the market! the primary and secondary. The number of interleaved From Bach to rock & three watts to 280 watts, we have windings is optimized to the size (wattage) of the unit. All your output transformer IN STOCK. output models (both single ended and push-pull) include multiple interleaved windings to maximize high frequency Single Ended Tube Output Transformers response. These windings are machine wound with high quality copper wire The multiple interleaved secondaries B+ B+ are wound (series or parallel connecting them) to match to 4, 8 or 16 ohm load impedances. The primaries of each model (including the "single- ended" series) include Ultra-Linear taps at the 40% point.

Tube Output Transformers - Esthetics

These high quality units are designed for maxi- We have also paid close attention to the "look" of mum versatility. Designed for both triode or pentode our units as they are as much on display in some designs operation - Class A operation. All units include an optional as the tubes themselves. Our units are manufactured with use - 40% screen tap (a proven pentode "sweet spot") for high grade laminations (M6) and machine wound with high "Ultra-Linear" operation. The ratings shown are at full quality copper wire. The core is varnished and oven baked power and rated plate current. to ensure quiet operation - even at high ambient tempera- The lamination iron used is a high quality (M6) tures. Then the end bells are bolted on. These end bells grade, silicon steel, for low loss and the lowest possible are finished in a tough, low gloss, black powder paint finish distortion at bass frequencies. A factory set core cap to resist scratching. The end bells include knockouts for ensures against core saturation at full ratings. All single- optional above chassis wiring. ended output models include multiple interleaved windings to maximize high frequency response. These windings are machine wound with high quality copper wire.

SINGLE-ENDED "CLASSIC" TUBE TYPE - ULTRA-LINEAR OUTPUT TRANSFORMERS Dimension Table • Over designed for single ended tube output circuits CC.at. No. A B C D E G)G (slot) (triode, tetrode or pentode tubes). XX515 30.7 56.0 40.5 31.0 38.8 .203 x .3 • Enclosed (shielded), 4 slot, above chassis Type "X" XX0X820 40.3 75.5 50.2 38.5 58.8 .203 x .3 mounting. • Frequency response at least 20 Hz. to 20 Khz. at full rated power (+/- 1 db max. ref. 1 Khz.) • Insulated flexible leads 8" min. • 25 watt units include a 40% screen tap for Ultra-Linear operation (if desired). 75 watt unit does not include screen taps. • High quality laminations, (M6) grain oriented silicon steel • 75 watt model secondary, has easy hook-up taps rather than multiple winding connections. 25 Watt Models - Transformer Schematic Specifications B+ 8 Ohm Red Yel AAoudio PPyrimary MMCax. DC SySecondary WW.t. DD.im. CC.at. No. Grn/Yel 4 Ohm WsWatts IeImpedance BBsias IeImpedance L.Lbs. RR.ef. Sc 0 11E627SE 205 2.,50 1660 ma 41-8-1 15X1 Blu/Yel 11E628SE 205 5.,00 1620 ma 41-8-1 15X1 Blk/Yel 4 Ohm 11E629SE 205 6.,50 1600 ma 41-8-1 15X1 Grn 11E640SE 205 1.,25 2600 ma 41-8-1 15X1 Plate 0 11E642SE 705 5.,00 3600 ma 48-8-1 20X2 Blu Blk

25 Watt Models - Secondary Connections

Yel Yel Yel Grn/Yel Grn/Yel Grn/Yel

Blk/Yel 4 Ohm Blk/Yel 8 Ohm Blk/Yel 16 Ohm

Grn Grn Grn

Blk Blk Blk Suggested Tube Types CC.at. No. TsTriodes PPsentodes 11E1B627SE 2A3, 6A3, 6B4G, 300 6CA7, 6L6, 807, 5881, 6550, Parallel - 6AQ5, 6V6, EL84 11E1B628SE SV572-3, SV572-10, SV811-3, 211, 300 6AQ5, 6V6, 6L6, 807, 5881, 6550, EL84 11E1B629SE SV572-30, SV572-160, SV811-10, 811A, 572 - 11E1B640SE Parellel - SV811-3, 2A3, 6A3, 6B4G, 300 Parallel - 6550, 6CA7 11E15642SE SV-572-3, SV572-10, SV-572-30, SV-572-160, 84 -

PUSH - PULL "CLASSIC" TUBE TYPE - ULTRA-LINEAR Dimension Table OUTPUT TRANSFORMERS E G CC.at. A B C D ++"/- 1/16" SStlot NN.o. • Designed for push-pull tube output circuits. 25.5 26.7 329.0 18.6 .203 x .3 • Enclosed (shielded), 4 slot, above chassis Type "X" 118608 mounting, both end bells include knockouts for optional 119609 25.5 26.7 329.0 18.6 .203 x .3 above chassis wiring. 115615 25.5 36.2 329.0 28.1 .203 x .3 • Frequency response 30 Hz. to 30 Khz. at full rated 25.5 36. 324.0 28.4 .203 x .3 power (+/- 1 db max. ref. 1 Khz) minimum. 110620 • Insulated flexible leads 8" min. 11F650F 25.5 36. 324.0 28.4 .203 x .3 • All units include 40% screen taps for Ultra-Linear 115645 35.13 31. 35.8 29. 28.1 .203 x .3 operation (if desired). • Typical applications - Push-Pull: triode, Ultra-Linear 11H650H 341.13 35.8 29. 28.6 .203 x .3 pentode, pentode and tetrode connected audio output. 11K650K 341.13 35.8 29. 28.6 .203 x .3 • For the "ultimate" in Push-Pull output see our line of 35.13 41.2 35.8 24. 28.9 .203 x .3 epoxy potted output transformers. 11N650N 11P650P 35.13 41.2 35.8 24. 28.9 .203 x .3 AAoudio PPyrimary SSyecondary WW.t. CC.at. 35.75 46.2 436.5 38.0 .203 x .3 WWsatts IIempedance IIempedance LL.bs. 11R650R NN.o. 11T650T 35.75 46. 431.5 38.3 .203 x .3 181608 1t0 86,000 c 45-8-1 2. 11W650W 45.38 75. 55.2 38. 58.8 .203 x .3 191609 1t0 160,000 c 45-8-1 2.

151615 1t5 56,000 c 45-8-1 3.2 101620 2t0 66,600 c 45-8-1 3. Transformer Schematic 1F1650F 2t5 76,600 c 44-8-1 P Blu 151645 3t0 5V,000 c 45-8-16-70 4. Yel 8 Ohm Sg Blu/Yel 1H1650H 4t0 66,600 c 45-8-1 6. Grn/Yel 4 Ohm 1K1650K 5t0 36,400 c 47-8-1 B+ Red Blk/Yel 0 Ohm 1N1650N 6t0 46,300 c 48-8-1 Sg Brn/Yel Grn 4 Ohm 1P1650P 6t0 66,600 c 48-8-1 Blk 0 Ohm 1R1650R 1t00 56,000 c 42-8-1 1 P Brn

1T1650T 1t20 16,900 c 44-8-1 1

1W1650W 2t80 16,900 c 48-8-1 2 Note: Part # 1645 has an additional tap on the secondary for 70V output

CANADA Phone: (519) 822-2960 Fax: (519) 822-0715 © 2000 USA Phone: (716) 651-0086 Fax: (716) 651-0726 51 www.hammondmfg.com Push - Pull Audiophile - Tube Output 1600 Series Continued... PUSH - PULL Suggested Tube Types "CLASSIC" TUBE TYPE Cat. Audio Primary Tube Types OUTPUT TRANSFORMER No. Watts Impedance

1608 1t0 84,000 c 6AQ5, 6V6, 6BQ5, EL8 • Designed for push-pull tube output circuits. • Enclosed (shielded), 4 slot, above chassis Type "X" 1609 1t0 140,000 c 6AQ5, 6V6, 6BQ5, EL8 mounting, both end bells include knockouts for optional 1615 1t5 56,000 c 2A3, 6A3, 6AQ5, 6B4G, 6L6, 6V above chassis wiring. • Frequency response 30 Hz. to 30 Khz. at full rated 1620 2t0 66,600 c 6AQ5, 6L6, 6V power (+/- 1 db max. ref. 1 Khz) minimum. • Insulated flexible leads 8" min. 1650 2t5 74,600 c 6L6GC, 6V6, 807, 5881, EL3 • Typical applications - Push-Pull: triode, pentode and 1645 3t0 54,000 c 6L6GC, 6V6, 807, 5881, EL3 tetrode connected audio output.

1650H 4t0 64,600 c 6L6GC, 807, 5881, EL3 C.Cat. AoAudio PPyrimary SySecondary WW.t. N.No. WWsatts IeImpedance IeImpedance LL.bs. 6L6GC, 807, 5881, EL34, 6146B, 1650K 5t0 3,400 c 6550B 1G1650G 3t5 60,600 c 35.5-8-16-250-50

6L6GC, 807, 5881, EL34, 6146B, 1650N 6t0 4,300 c 6550B, KT88

6L6GC, 807, 5881, EL34, 6146B, 1650P 6t0 6,600 c 6550B, KT88 Transformer Schematic 1650R 1t00 58,000 c 807, 5881, EL34, 6146B, 6550B, KT8 P Blu Red/Yel 500 Ohm 1650T 1t20 18,900 c 6L6GC, 5881, EL34, 6550B, KT8 Blk/Yel 1650W 2t80 18,900 c 6L6GC, 5881, EL34, 6550B, KT8 250 Ohm Notes: The above examples of possible combinations are to help you B+ Red Ye l narrow down the choices of transformers for your favorite tube types. 16 Ohm How you operate the tubes (push-pull, push-pull parallel, ultra-linear, class, B+, bias, operating points, etc.) will change optimum plate to plate Grn 8 Ohm load impedance. Only a few of the most popular tubes are shown. As Org more tubes become available we will add them to the list. P 3.5 Ohm A tube manual or tube manufacturer's technical data sheets Brn Blk should be consulted first, before making a decision on a proper output Com transformer. Secondary Connections

Yel Grn/Yel

Blk/Yel 4 Ohm

Grn

Blk Yel Grn/Yel

Blk/Yel 8 Ohm

Grn

Yel Blk Grn/Yel

Blk/Yel 16 Ohm Dimension Table

Grn A B C D E G)G (slot) 35.13 31.7 30.8 25.5 28.2 .203 x .3 Blk

4 Mounting Holes .25 - 20 X .5" Deep A D PUSH - PULL "CLASSIC" .5 .5 .25 TUBE TYPE - ULTRA-LINEAR 7 9 POTTED OUTPUT TRANSFORMERS 6 8 10

• Designed for push-pull tube output circuits. • Enclosed in a drawn steel case, the transformer is completely potted in epoxy. G E F B • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. ref. 1 Khz) minimum. • Lead connection is via 10 bottom mounted lugs. 1 3 5 • All units include 40% screen taps for Ultra-Linear 2 4 operation (if desired). • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output. Dimension Table

CC.at. AAoudio PPyrimary SSyecondary WW.t. CC.at. A B C D E F G NN.o. WWsatts IIempedance IIempedance L.Lbs. NN.o. 11P650KP 5t0 36,400 c 41-8-1 1 11P11650KP 38.3 35.8 40.2 20.5 31.0 36.3 2.5

11P650PP 6t0 66,600 c 42-8-1 1 11P11650PP 38.3 35.8 40.2 20.5 31.0 36.3 2.5

11P650RP 1t00 56,000 c 48-8-1 1 1P115650RP 40.2 54.0 58.4 35.3 40.2 45.5 3.7 Suggested Tube Types CC.at. AAoudio PyPrimary TTsube Types NN.o. WsWatts IeImpedance Transformer Schematic 1P110650KP 5t3B,400 c 6L6GC, 807, 5881, EL34, 6146B, 6550

1 Plate 10 8 Ohm 6L6GC, 807, 5881, EL34, 6146B, 6550B, 1P110650PP 6t6,600 c KT88 9 4 Ohm 1P110650RP 1t0 58,000 c 807, 5881, EL34, 6146B, 6550B, KT8 2 Screen Notes: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. 3 B+ 8 0 Ohm How you operate the tubes (push-pull, push-pull parallel, ultra-linear, 7 4 Ohm class, B+, bias, operating points, etc.) will change optimum plate to plate load impedance. Only a few of the most popular tubes are shown. As 4 Screen more tubes become available we will add them to the list. A tube manual or tube manufacturer's technical data sheets should be consulted first, before making a decision on a proper output 5 Plate 6 0 Ohm transformer.

SINGLE ENDED OR PUSH-PULL UNIVERSAL OUTPUT TRANSFORMERS SINGLE ENDED OR PUSH-PULL OUTPUT TRANSFORMERS • Designed for general purpose or replacement use in single ended or push-pull tube output circuits. • Designed for general purpose or replacement use in • Open style with minimum 5" long primary leads, single ended or push-pull tube output circuits. secondary solder lugs for convenient secondary • Open style with minimum 5" long primary leads, connections (except the 125J). The 125J has wire leads secondary solder lugs for convenient secondary on both primary and secondary. connections. • Minimum frequency response 150 Hz. - 15 Khz. (+/- 1db • Minimum frequency response 150 Hz. - 15 Khz. (+/- 1db max. ref. 1 Khz) at full rated power. max. ref. 1 Khz) at full rated power. • Tables provided with each transformer listing 90 AAoudio PPyrimary SSyecondary MM.ax. D.C. CC.at. No. WW.t. Lbs. pre-calculated impedance ratios. WWsatts II.mped. II.mped. BB)ias (ma) • Primary impedances from 1,200 to 25,000 Ohms. 11H25H 8K180 20/4/ 660. 11J25J 8K24.5K/4 60/8 or 3.2/ 801. • Secondary impedances from 1.5 to 15 Ohms.

MsMax. D.C. Bias CC.at. No. AsAudio Watts WW.t. Lbs. Dimension Table (()ma) 11A25A 35290.1 CC.at. G A B C D 11B25B 55430. NN.o. MeMtg. Hole 11C25C 80650. 1H11125H 20.8 13.5 18.6 27.3 0.18 11D25D 100 71 1J11525J 30.2 14.5 11.9 27.8 0.18 11E25E 105 851.

Transformer Schematics Dimension Table Cat. G A B C D No. Mtg. Hole 125A 25.06 19.2 15.1 17.7 0.18 Brn Blk Brn Lug #4-8 Ohm 125B 28.38 18.3 10.3 27.0 0.18 Wht 125C 20.81 19.5 18.6 27.3 0.18 Lug #3-4 Ohm 125D 35.25 10.7 21.0 27.8 0.18 Red Ye l Red 125E 30.69 21.0 23.3 37.1 0.18 Lug #2-2 Ohm

Transformer Schematic Blu Grn Blu Lug #1-Common Plate Blue 125J 125H 6

B+ 5 Red 4 3 2 Plate 1 Brown

TUBE DRIVER TRANSFORMERS

• Designed for general purpose or replacement use in single ended or phase inverter tube driver circuits. • Open style with minimum 5" long primary leads. • Minimum frequency response 150 Hz. - 15 Khz. (+/- 1db max. ref. 1 Khz) at full rated power. AoAudio PPyrimary SSyecondary CC.at. No. SSyecondary WW.t. Lbs. WsWatts II.mped. II.mped. 1D124D 5.mw 7.K c.t 1.5.8K c.t C6.T 0. 1E124E 5.mw 1K5K c.t 3l3.8K/135 D0ua 1.

Dimension Table CC.at. G A B C D NN.o. MeMtg. Hole 1D11024D 20.8 18.3 18.6 27.3 0.18 1E11724E 20.8 15.5 28.3 27.3 0.18

SPEAKER MATCHING TRANSFORMER

• Audio isolation unit (ie...separate primary and secondary) • Built in response to requests from the "Collins Collectors Association" to match "classic" high Z audio outputs to modern low Z speakers. • Primary: 600 Ohm (with 6" wire leads) • Secondary: 8 Ohm with 4 Ohm center tap (with solder lugs) • Power: Rated at 12 watts • Excellent frequency response: 30 Hz. - 20 Khz. (+/- 1 db @ Full Power - 1 Khz. Reference) • Weight: 1 pound, 4 oz. • Mounting: 2 hole bracket mount - on 2 13/16" mounting hole centers

CC.at. G A B C D NN.o. MeMtg. Hole 1A119DA 35.28 20.3 21.0 27.8 0.18

LINE MATCHING AUDIO TRANSFORMERS

• Couple 3.2, 8 or 16 ohm speakers to 25 or 70 volt line outputs of amplifiers. • Up to 5 power tap levels available (except 117F2 which has 4). • Primary taps marked in watts (no calculation necessary), to match speaker power. • Frequency response 100 Hz. to 9 Khz. (1 db. reference @1 Khz.) • Insertion loss less than 2 db. • Distortion is less than 1.25% @ 100 Hz. at maximum power. • Horizontal, channel bracket, 2-hole (.187" dia.) mounting. • All models have solder lugs, also suitable for slip on jumper connections. • Total power requirements of speakers should not exceed the rated power of each transformer or rated power of the amplifier.

PrPower VlVoice Coil C.Cat. SmSystem ArAudio Power MgMounting W.Wt. DsDimensions RgRating IeImpedance Power Taps N.No. VsVolts TsTaps CsCenters L.Lbs. WsWatts OsOhms A B C D 1 12117F2 720 280, 1, 1/2, 1/ 4 25.0 08. 28.3 18.3 10.3 2.0 14117E4 740 42, 2, 1, 1/2, 1/ 438. 26.3 01. 20.8 19.5 18.6 2.3 2 14117F4 740 488, 2, 1, 1/2, 1/ 4 26.3 01. 20.8 19.5 18.6 2.3 18117E8 780 82, 4, 2, 1, 1/ 231. 29.8 05. 35.2 10.7 21.0 2.8 4 18117F8 780 881, 4, 2, 1, 1/ 2 29.8 05. 35.2 10.7 21.0 2.8 8 8 Ohms 16117E16 760 11126, 8, 4, 2, 38. 25.3 19. 30.6 21.0 23.3 3.1 16117F16 760 111836, 8, 4, 2, 35.1 19. 30.6 21.0 23.3 3.1 16 16117G16 760 11166, 8, 4, 2, 1335.1 19. 30.6 21.0 23.3 3.1 12117F32 720 323862, 16, 8, 4, 33.5 23. 45.0 23.2 26.6 3.5 com. 14117J4 245 42, 2, 1, 1/2, 1/ 438. 26.3 01. 20.8 19.5 18.6 2.3 14117K4 245 488, 2, 1, 1/2, 1/ 4 26.3 01. 20.8 19.5 18.6 2.3 Primary Secondary 18117J8 285 82, 4, 2, 1, 1/ 231. 26.8 05. 35.2 10.7 21.0 2.8 18117K8 285 881, 4, 2, 1, 1/ 2 26.8 05. 35.2 10.7 21.0 2.8 Typical Winding 16117K16 265 111836, 8, 4, 2, 35.1 19. 30.6 21.0 23.3 3.1 (117F16)

12117K32 225 323862, 16, 8, 4, 33.5 23. 45.0 23.2 26.6 3.5

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ MATCHING AUTO 25V OR 70V LINE AUDIO TRANSFORMERS

• Suitable for driving from solid state amplifiers where isolated windings are not required or can be used with our "Classic" 1600 tube output transformers to provide a 25V or 70V line output. • 8 or 16 ohm input, 25V or 70V line output. • Frequency response 50 Hz. to 10 Khz. at full Figure 1 ratings • Leads 6" long minimum • Can be reversed for operation at high power Grn speaker locations. 70V Figure 2 Brn 16 Ohm MxMax M.Mtg. Orn C.Cat. LeLine M.Mtg. W.Wt. DD.wg. DsDimensions OtOutput HtHole/Slot 25 V * N.No. OtOutput CsCenters L.Lbs. F.Fig. WsWatts G Wht A B C D E 8 Ohm 10119Y30 3v0 760 & 25 37.5 04.18 21. 45.0 323.2 26.6 3-.5 Blk 10119Y60 6v0 790 & 25 28.00 x 2.1 .3203 x .3 32. 25.5 036.2 30.0 29.0 2.1 Common 10119Y100 1y00 790v onl 28.5 x 2.1 .7203 x .3 42. 30.1 331.5 30.8 29.5 2.1 * 25V tap on 119Y30 & 119Y60 10119Y250 2y50 740v onl 28.5 x 2.9 .7203 x .3 62. 35.1 341.2 30.8 24.5 2.9

VOICE AUDIO TRANSFORMERS

• Catalog numbers marked without a * are impregnated with polyurethane which will withstand cleaning solvents. Catalog numbers marked with a * are processed without impregnation. • Units withstand temperatures up to 105 degrees C. • Cross-talk isolation of 65 db minimum. • Longitudinal balance of 60 db minimum. • Meets FCC Part 68 requirements • Voltage breakdown 1500 VRMS. • Frequency range of 300 Hz. to 3400 Hz.

NlNominal U.Unbal. InInser tion F.Freq. RnRetur n D.D.C. C.Cat. DD.im. C.Ckt. IeImpedance D.D.C. LsLoss R.Resp. LsLoss ReResistance N.No. D.Dwg. D.Diag. mmaa ddbb ddbb EbERL db P.Pr i. S.Sec. P.Pr i. S.Sec. 11150J011 6000 600 05. 10.2 04.5 20304. 41A7. 1*150J021* 6000 600 00. 10.5 02.5 10405. 62B0. 1*150J022* 6000 600 800. 20.0 390.0 407. 62B3. 1*150J023* 6000 600 00. 10.5 02.5 10407. 63C3. 1*150J024* 6000 600 800. 20.0 390.0 407. 63C3. 11150J031 6000 600 850. 10.2 06.5 25656. 74D3. 12150J032 6T00 6000C 705. 10.5 06.5 20607. 94E0. 1*150J081* 6000 600 800. 20.0 12.0 10900. 15F26. 11150J201 6000 600 800. 20.0 18.0 10704. 97G7. 12150J202 6000CT 600 800. 20.0 18.0 10704. 97H7. 13150J203 6T00CT 6000C 800. 20.0 18.0 10704. 97J7. 1*150J211* 6000 600 00. 00.7 08.5 10301. 36B9.

Drawing 1 Drawing 2

Drawing 3 Drawing 4 Drawing 5

Refer to next page for circuit diagrams

Drawing 6 Drawing 7

VOICE AUDIO TRANSFORMERS (Continued)

1 6 1 4 1 8 2 7

5 10 3 6 4 5 3 6

Ckt A Ckt B Ckt C Ckt D

8 5 1 8 1 5 7 6 2 7 9 6 9 4 3 6 10 1 4 8 12 1 4 11 10 3 11 2

Ckt E Ckt F Ckt G Ckt H Ckt J ○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○

HYBRID VOICE 2 7 AUDIO TRANSFORMERS 9 • Used in all types of central office and customer premises equipment. 3 • Excellent hybrid characteristics. 11 4 • Longitudinal balance of 60 db. 8 PyPr imar y 2e2 Wire 4e4 Wire TdTr ans - hybr id PyPr imar y 10 C.Cat. No. AnApplication RsRetur n loss OsOhms OsOhms bbbalance db DaD.C. ma 5 @b@ 1 KHz db 12 11151J101 20Xfmr Hybrid 6000 or 90 6600/60 354010 1

CLASS 2 ENERGY LIMITING TRANSFORMERS

• Used in chimes, door bells, security systems, decorative lighting, furnaces, humidifiers, appliances, vending machines, intercom system type applications. • Rugged, low noise, cool running design, indoor use only. • Stripped wire input (primary) leads, screw terminal/quick fit tab terminal output (secondary). • Nipple locknut mount for box installation, complete with mounting bracket. • Input leads are black, on 240V models 240V lead is red. All models are 60 Hz.- inherently limited - no fuses or circuit breakers. • UL Pending. • CSA certified (#LR 3902 Class 2) energy limiting transformer. Complies with CSA standard C22.2 #66 part B. 120 Volt Primary AtA.C. Output AtA.C. Input PrPower SySecondar y DsDimensions C.Cat. No. ()(Pr imar y) RgRating NeNote ()(RMS) V)V (RMS) VVAA V A A B C BABA2DA 1020 1505*3. 22.3 28.2 1.9 BABC2DA 1020 1212. 1*322.3 28.2 1.9 BFBC2F 1620 1502.7 1*322.3 28.2 1.9 BGBC2G 1420 2502. 1*322.3 28.2 1.9 BEBD2E 1220 1710.6 2*324.3 28.3 1.9 BEBD2EE 1420 1310.4 2*324.3 28.3 1.9 BFBD2F 1620 1510.2 2*324.3 28.3 1.9 BFBD2FF 1820 1110.1 2*324.3 28.3 1.9 BGBD2G 1420 2300.83 2*324.3 28.3 1.9 BFBE2F 1520 126. 20.4 4*320.3 28.6 1.9 BGBE2G 1420 2710.6 4*320.3 28.6 1.9 Notes: * 105 degree temperature design

Other Primary Voltages AtA.C. Output AtA.C. Input PrPower SySecondar y DsDimensions C.Cat. No. ()(Pr imar y) RgRating NeNote ()(RMS) V)V (RMS) VVAA V A A B C BFBD5F 2640 1510.2 2*324.3 28.3 1.9 BGBD5G 2440 2300.8 2*324.3 28.3 1.9 BGBE5G 2440 2710.6 4*320.3 28.6 1.9 BGBE5DG 2408/240 2710.6 4*320.3 28.6 1.9 BGBE7G 3447 2710.6 4320.3 28.6 1.9 Notes: * 105 degree temperature design

Cool running 105 degree C temperature design vs. most BLK competitors 130 degree! Primary Secondary (LINE) (LOAD) BLK

75 VA - CLASS 2 ENERGY LIMITING TRANSFORMERS

• Used in chimes, door bells, security systems, decorative lighting, furnaces, humidifiers, appliances, vending machines, intercom system type applications. • Rugged, low noise design, indoor use only. • Stripped wire input (primary) leads, screw terminal output (secondary). • Mounted on box plate for easy installation. • Input leads are black 6” minimum, on 240V models 240V lead is red. • All models are 60 Hz. - limited by built in circuit breaker. • CSA certified (#LR 3902 Class 2) energy limiting transformer. Complies with CSA standard C22.2 #66 part B.

AtA.C. Output AtA.C. Input PrPower SySecondar y DsDimensions C.Cat. No. ()(Pr imar y) RgRating ()(RMS) V)V (RMS) VVAA V A A B C BFBF2F 1620 1845.6 7030.0 25.5 3.7 BFBF5F 2640 1845.6 7030.0 25.5 3.7 BGBF2G 1420 2335.1 7030.0 25.5 3.7 BLK BFBF5F 2440 2335.1 7030.0 25.5 3.7

Primary Secondary (LINE) (LOAD) BLK

Circuit Breaker

4.06 " 4.06 "

2.50 " 3.00 "

3.75 "

PUSH TO RESET

6" Minimum Lead Length

A.A.C. AtA.C. Output CLASS 2 - PLUG IN PrPower C.Cat. ItInput SySecondar y RRgating ENERGY LIMITING TRANSFORMERS N.No. ()(Pr imar y) ()(RMS) VVAA V)V (RMS) V A • Used in chimes, door bells, security systems, decorative lighting, BEBPD2E 1220 1710.6 2 furnaces, humidifiers, appliances, vending machines, intercom system BEBPD2EE 1420 1310.4 2 type applications. BFBPD2F 1620 1510.2 2 • Enclosed in an attractive plug in black plastic case. BBFPD2FF 1820 1110.1 2 • For indoor use only. BGBPD2G 1420 2300.8 2 • Input 120VAC - 20VA units are inherently limited - no fuses or circuit BEBPE2E 1220 1330.3 4 breakers. 40VA units use an internal slow blow fuse. BEBPE2EE 1520 1620.8 4 • Secondary - 2 recessed slot head screw terminals (on plug side). BFBPE2F 1620 1020.5 4 • All models - 60 Hz. BFBPE2FF 1820 1220.2 4 • CSA certified (#LR33322) and UL listed (#E84592) BGBPE2G 1420 2710.6 4

2.438 2.125 2.80 2.13

2.75

3.58

20 VA

PRI SEC (LINE) (LOAD) 40 VA

Turns Primary Primary ET Inter. W Leakage D.C. Cir. Cat. No. Ratio +/- Inductance Constant V Capacity p.f. Inductance Resistance Dia. 2% uH (min) uS max. uH max. Ohms max. 600AA 10:1 2506 157. 3605. 1A. 600BA 12:1 459 80. 2308. 0A. PULSE TRANSFORMERS 600CA 19:1 251 52. 1505.2 0A. 600PA 13:1 3722 1306. 0B. 602GA 27:1 233. 02. 90B. • These ferrite cored transformers are fully 601A 10:1 2506 157. 4605. 1B. encapsulated in a high grade black 601B 12:1 459 80. 2308. 0B. molded case with a UL94V-O rating. 601C 19:1 251 52. 1505.2 0B. • Used in digital and data processing, line 601D 10:1 5412 004. 0B. coupling, matching, isolation etc. 601E 13:1 2528. 03. 20B. 601F 15:1 96. 12 004. 0B. • Working voltage rating maximum of 602A 10:1:1 2506 157. 3605. 1C. 500V D.C. 602B 12:1:1 459 80. 2308. 0C. • ET values up to 50V uS. 602C 19:1:1 251 52. 1505.2 0C.

Sec. 2 4.3 12.7 1 5 1 2 1 2 8.89

y y 3 4

4 6 Primary

Primary Pin Dia. 0.56 2 6 Primary 5 6 5 6

12.7

Secondar Secondar

10.16

5 Sec. 1

2.5 NOTES: 6.35 - All dimensions in mm Diagram A Diagram B Diagram C 5.08 - Pins 3 & 4 are omitted on

circuit diagramA&Bunits

610A Dimensions & Schematic

11.4 9.1 12.7 7.6 1 3

4 3 y

7.6 1 2 11.4

Primary

2 4 Secondar

Note: All dimensions in mm

610B Dimensions & Schematic PULSE TRANSFORMERS

11.4 12.7 12.7 • These ferrite cored transformers are fully 7.6 3 encapsulated in a high grade black molded case with a UL94V-O rating. 1 4 6 5 4 y • Units are intended for wide band and pulse

6.4 1 2 3 11.4 2 applications including thyristor / triac firing circuits.

Secondar

Primary 5 • Peak pulse voltage rating maximum of 250V. 3.8 6 • Insulation tested to 1,000V RMS. Note: All dimensions in mm

SSyecondary MyMax. Primary or Secondary PPyrimary PPTrimary ET LLeeakage CC.at. RReesistance CCturrent RRoatio CCVonstant V IIenductance NN.o. IeInductance RReesistance SS1ec. 1 SS2ec. 2 ((.uS). uu)H (max.) @y@ 0.1% Duty @y@ 0.01% Duty mm)H (min) OOshms (()Ohms) (()Ohms) 66A10A 19:1 34. 39. 3-. 500 06A0A.2 0.6 66B10B 17:1:1 21. 21. 23. 20. 500 5A0A.2 0.6

NOTES: 1 5 1 2 - Pins 0.8 or .64 square - Dot above pin 1 3 4

PRI - All dimensions in mm PRI -Pin3&4exists on 610BB, C & E 2 6 5 6 15 Fig. A Fig. D 1 3 3 1 S. 1 15.8 4 4

PRI

PRI 2 5 2 6 6 S. 2 6 10.2 Fig. B 5 Fig. E 1 5 1 5 1 2 3 4

10.2

PRI 5 6 PRI 2 6 2 6 4 5.1 PULSE TRANSFORMERS Fig. C 3 Fig. F

• These ferrite cored transformers are fully encapsulated in a high grade black molded case with a UL94V-O rating. • Units are intended for wide band and pulse applications including thyristor / triac firing circuits, signal isolation, line matching, low power switch mode power supplies, etc. • Working voltage rating maximum of 500V RMS • All units are voltage proof tested to 2.0KV peak 50 Hz.

DgD.C. Winding PPyrimary LeLeakage CC.at. CyCapacity R)Resistance (ohms) SS.ch. RRoatio IIenductance RRsemarks NN.o. pp)f. (max) FF#ig. # IIenductance EtET Constant uu)H (max) PP.ri. SS1ec. 1 SS2ec. 2 mm)H (min) VV)(uS) 66A10AA 13:1 220 0232211-A. - 66B10BB 130:1:1 2980 2413. 17. 1B. - 66C10C 22:1:1 10450 3034814. 2B. - 66D10D 130:1 & Shld 220 351311-C. 610AA plus electrostatic shiel d 66E10E 12:1:1 20555 8816190. 82. 1B2. - 66F10F 130ct: 1 ct 220 232211-D. 610AA with center tap s 66G10G 12:1 ct & Shld 10400 110 1833. 5-E. includes electrostatic shiel d

66H10H 15:2 ct & Shld 10. 154 151216. 2-F. includes electrostatic shiel d

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ PULSE TRANSFORMERS

• Economical, open style, P. C. board pin mount • Units are intended for pulse applications including thyristor / triac firing circuits. DDg.C. Winding CCtircuit PPyrimary IInnsulation CC.at. RReesistance W.Wt. RRoatio MM.ax. RRSMS NN.o. OO.z. VVsolts IIenductance DD..C. Res. SS1ec.1 SS2ec. 2 ()(Volts) mm)H (min) (()Ohms) (()Ohms) (()Ohms) 66A11A 15:1 162 85. 05.4 0-.5 1700 00. 66B11B 15:1:1 122 167. 10.2 13. 10.5 1700 0. 66C11C 10:1 265 5136.3 4-.4 1250 01. 66D11D 10:1:1 275 1311.7 12.3 20.1 1250 1. 611D

611B 611A & 611C PPnin ClCoil MbMounting Tab CC.at. No. HHteight WWhidth 611B & 611D SSgpacing DhDepth CsCenters SSeize 6B66"11A & 611B 0".2" x 0.6 ."69 ."82 .--57 6D66"11C & 611D 0".2" x 0.6 ."82 1".06 ."82 1".12" x .25

Red PULSE TRANSFORMERS

Blk Blu y • Economical, open style, chassis mount.

Brn Ye l • Mounting hole (G) - .187"

Primary • Units are intended for pulse applications including Org Secondar thyristor / triac firing circuits. 612H • Flexible leads - 4" minimum.

Blk Ye l DgD.C. Winding PPyrimary InInsulation DDsimensions y CC.ircuit Max. RReesistance WW.t. C.Cat. No. RRoatio RRSMS VVsolts IIenductance DD..C. Res. SS1ec. 1 SS2ec. 2 OO.z. ()(Volts) A B C D mm)H (min.) (()Ohms) (()Ohms) (()Ohms)

Primary Brn Org

Secondar 6G612G 10:1 660 67. 07.8 0-.8 4000 086. 25.0 19.2 15.1 1.7

612G 6H612H 10:1:1 650 15. 02.4 09.4 00.4 4000 86. 25.0 19.2 15.1 1.7

• These transformers are fully encapsulated in a high grade black molded case with a UL94V-O rating. • They are intended mainly for thyristor / triac triggering applications. 630 Series - Dimensions & • All units are voltage proof tested between windings at 2500V RMS for 1 Schematic minute, for a working voltage rating maximum of 440V RMS. • Transformers with three or more windings can be series connected to obtain 25 alternative ratios. (ie...a 1:1:1 type may be series connected by linking pins 4 2.38 2.38 2 6 & 5 in which case 3-6 are used as the primary winding to obtain a ratio of 2:1 5 5.08 20 5.08 15.24 4 etc.)

1 3 5.08 DeD.C. Winding Resistance PPyrimary LLeeakage 20 C.Cat. TTsurns CCyapacity (()ohms) IIenductance NN.o. RRoatio IIenductance EEtT Constant pp)f. (max) All Dimensions in mm uu)H (max) P.Pri. SS1ec.1 SS2ec. 2 SS3ec. 3 12.5 mm)H (min.) VVSuS Pins 0.64 sq. 13 6B630B 11:1 102 020. 5503.2 0--.2 6B631B 110:1:1 1302 4502.2 08.2 0-.2 6.5 6B632B 210:1:1 152 30. 3402.2 05.1 0-.1 3 6C630C 14:1 2554 0 5603.8 0--.8 6C631C 14:1:1 214 0153906. 01.7 1-. 1 4

Sec. 1 6C632C 24:1:1 214 0153408.8 05.3 0-. 2 5 6D630D 13:1 126. 488 156534. 3--.

Primary 6D631D 13:1:1 126. 408 404631. 32. 4-. 6 6D632D 23:1:1 126. 408 404536. 10. 2-.

Sec. 2 6A640A 20:1:1:1 10387 323321. 13. 10. 1. 6B640B 20:1:1:1 30604 181 3660. 38. 37. 2. 6C640C 20:1:1:1 100 1016 354 30205. 162. 184. 10. 6A641A 20:1:1:1 10889 256502.4 06. 09.2 0.1 6B641B 20:1:1:1 301552 707215. 05. 06.6 0.4 6C641C 20:1:1:1 100 2076 109 129 54. 29. 22. 2.

640 Series - Dimensions & 2 4 Schematic Primary3 5 Sec. 1 8 6 Feedback or Sec. 3 1 7 Sec. 2

DDsimensions C.Cat. Series No. TT.ol. a b c v w x y z M0ax. 275. 1-2. 197.9 8122. 78.8 52.2 1. 66s40 Series M--0in. 48. 177.5 122.4 78.4 41.8 1. M0ax. 326. 2-0. 228.1 2200.5 122.9 72.8 1. 66s41 Series M--0in. 42. 227.7 270.1 122.4 71.4 1.

Steps To Proper Transformer Selection

1) What power is available (you need to know both voltage & frequency). 2) Check the operating voltage of your equipment (is it single voltage or multiple?). 3) What line frequency will your equipment run on? Either 50, 60 or dual 50/60 Hz. (remember a transformer can not change line frequency). 4) Use the chart below to determine your requirements:

PPeower Available YYtour Equipment TdTransformer Type Required VVeoltage FFyrequency VVeoltage FFyrequency ()(You may also need plug adaptors - pg. 74) 1015 60100 5n0/6 Step Dow 1015 55101 5nNone Required - or - Straight Isolatio 1015 55101 6kWill Not wor 1015 501015/23 5n0/6 None Required - or - Straight Isolatio 1015 65101 6nNone Required - or - Straight Isolatio 1015 60203 5kWill Not wor 1015 60203 6pStep U 1015 601015/23 5n0/6 None Required - or - Straight Isolatio 2030 55101 5nStep Dow 2030 55101 6kWill Not wor 2030 501015/23 5n0/6 None Required - or - Straight Isolatio 2030 65101 6nStep Dow 2030 60203 5kWill Not wor 2030 60203 6nNone Required - or - Straight Isolatio 2030 601015/23 5n0/6 None Required - or - Straight Isolatio

6) Determine if your equipment is Electronic or Electrical: - Electronic = containing a chips, transistors or a circuit such as a radio, shavers, electric toothbrush, com- puter printers, camcorder battery rechargers etc...(if in doubt, check with the manufacturer or refer to your manual). - Electrical = Simple heating device, such as irons, hair dryers, electric blankets, curling irons, etc...

7) Use the chart below to locate correct series & voltage conversion in the catalog pages that follow:

TdTransformer Type (determined YeYour Equipment Type f)from chart above) EEclectronic EEllectrical S)tep Up U)se Isolation (series 298 Could use "Auto" (series 170 or 170E S)tep Down U)se Isolation (series 172, 179 or 289 Could use "Auto" (series 175 S)traight Isolation U-se Isolation (series 169 or 171

IMPORTANT NOTES

- "Auto" transformers: are non-isolating units and should be used where only a voltage change is required. The ad- vantages to using them are light weight (generally half), less expensive and smaller size. The disadvantage is no isolation from the power source. This type of transformer is sometimes referred to as a "converter".

- Isolation Transformers: Used for maximum safety, versatility (can be used on both electrical & electronic equipment) and isolation from the power source, used to step-up, step-down or for straight isolation. The disadvantage to using them is weight (about double the "Auto"), more expensive and larger size. This type of transformer is some times referred to as "double-wound"

- Adaptors: We strongly recommend that 3-prong "grounded" plugs be used with all of our products. They should be used only with our "grounded" adaptors. Adaptors do not affect voltages, they are a mechanical device only to match foreign "pin-outs" of receptacles and/or plugs.

169 SERIES LINE ISOLATION TRANSFORMERS (115V to 115V)

• Primary 115VAC, 60 Hz., Secondary 115VAC • Electrostatic shield between primary & secondary • Connection by flexible leads, 8" minimum length • Perfect for circuit isolation or "Classic" bias power supply • CSA certified (# LR3902)

S.Sec. DsDimensions CyCapacity WW.t. Transformer Schematic C.Cat. No. CtCurrent VVAA A B C D E LL.bs. mmaa Blk Ye l 1S169PS 105 183 17.8 20.0 20.5 19.5 13.1 1. 1S169QS 400 296 20.1 23.5 25.6 14.7 15.4 2. y 1S169RS 650 403 25.5 26.7 30.0 29.0 13.6 3. 1S169SS 900 605 25.5 36.2 30.0 29.0 25.1 4.

Primary Blk Ye l 1S169TS 1035 837 30.1 31.5 30.8 29.5 25.1 6. Secondar 1S169VS 1075 1330 30.1 41.0 30.8 29.5 20.6 7.

1S169WS 2050 1570 30.7 46.0 40.5 31.0 20.8 12.

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ 169 SERIES LINE ISOLATION - TAPPED TRANSFORMERS (115V to 90-130V)

• Primary 115VAC, 60 Hz. • Secondary taps @ 90, 100, 110, 115, 120 & 130VAC • Electrostatic shield between primary & secondary • Connection by flexible leads, 8" minimum length • Perfect for critical line voltage needs (ex. Japanese 100V equipment). • CSA certified (# LR3902) - except 169J

DDsimensions CCyapacity WW.t. CC.at. No. Transformer Schematic VVAA A B C D E LL.bs. 11C69C 1000 20.5 36.5 30.0 24.0 24.4 130V Red 11E69E 2550 30.7 46.0 40.5 31.0 27.8 11G69G 5500 60.7 56.5 40.5 31.0 45.3 1 120V Grn 11J69J 7850 43.3 65.1 50.2 30.5 42.5 2 Blk 115V Brn

y 110V Yel

imary 100V Blk/Red

Secondar

115V Pr 90V Blk/Yel Blk

0V Blu

171 SERIES LINE ISOLATION PLUG & RECEPTACLE TRANSFORMERS (115V to 115V)

• Primary 115VAC, 50/60 Hz., Secondary 115VAC • Provides circuit isolation. • Electrostatic shield between primary & secondary. • Standard 3-wire, grounded plug & receptacle. • 5 foot "U ground" cord & plug. • CSA certified (# LR3902) - except 171F DsDimensions CyCapacity WW.t. CC.at. No. Transformer Schematic VVAA A B C D E LL.bs. 1A171A 1500 30.7 40.0 50.0 38.0 15.8 6. 1B171B 2500 30.7 40.5 50.0 38.0 20.3 8. 1C171C 3500 30.7 50.0 50.0 38.0 20.8 11. 1E171E 5500 30.7 60.0 50.0 38.0 30.8 14. 1F171F 9800 40.3 80.0 50.5 34.5 50.4 30.

Primary 3-wire plug Secondary 3-wire receptacle

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ 172 SERIES LINE ISOLATION - STEP DOWN PLUG & RECEPTACLE TRANSFORMERS (230V to 115V)

• Primary 230VAC, 50/60 Hz. • Secondary 115VAC - fused. • Provides circuit isolation & steps down primary voltage. • Electrostatic shield between primary & secondary. • Standard 3-wire, grounded plug (for use only with adaptors listed on page 58 for proper grounding). • Secondary connected to standard 115V - 3 wire grounded receptacle. • 5 foot "U ground" cord & plug.

DsDimensions CC.at. No. CCyapacity WW.t. VVAA A B C D E L.Lbs. 11A72A 1500 30.7 60.5 50.0 38.0 35.8 6. 11B72B 2500 30.7 70.0 50.0 38.0 45.3 8. 11D72D 5500 30.7 80.5 50.0 38.0 55.8 18. Transformer Schematic

Primary 3-wire plug Secondary 3-wire receptacle

289 SERIES LINE ISOLATION STEP DOWN - PLUG IN (230V to 115V)

• Primary 230VAC, 50/60 Hz., Secondary 115VAC. • Provides circuit isolation. • Electrostatic shield between primary & secondary. • World wide applications, 50 or 60 Hz. operation, step down (230VAC to 115 VAC). • Standard 3-wire, grounded plug (for use only with adaptors listed on CC.at. No. CCyapacity ##fof DDsimensions page 58 for proper grounding). VVAA OOsutlets A B C • Secondary connected to two standard - 3 wire grounded receptacles. 22C89C 22050 65.0 65.7 4.7 • Features include ventilated black steel case, rocker lighted on-off switch 22D89D 52000 65.0 85.2 4.7 & fuse protected output. 22E89E 72050 75.0 88.2 5.3 22F89F 120000 75.0 98.7 5.3 • 5 foot "U ground" cord & plug. 22G89G 120500 80.5 95.0 6.7

Output 3-wire A receptacle (2)

Input 3-wire plug B

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ 298 SERIES LINE ISOLATION STEP UP - PLUG IN (115V to 230V)

• Primary 115VAC, 50/60 Hz., Secondary 230VAC. • Provides circuit isolation. • Electrostatic shield between primary & secondary. • World wide applications, 50 or 60 Hz. operation, step up (115VAC to 230 VAC). • Standard 3-wire, grounded plug (for use only with adaptors listed on CC.at. No. CCyapacity ##fof DDsimensions page 58 for proper grounding). VVAA OOsutlets A B C • Secondary connected to two European - 3 wire grounded receptacles. 22C98C 22050 65.0 65.7 4.7 • Features include ventilated black steel case, rocker lighted on-off switch 22D98D 52000 65.0 85.2 4.7 & fuse protected output. 22E98E 72050 75.0 88.2 5.3 22F98F 120000 75.0 98.7 5.3 • 5 foot "U ground" cord & plug. 22G98G 120500 80.5 95.0 6.7

Output 3-wire A receptacle (2)

Input 3-wire plug B

179 SERIES LINE ISOLATION STEP DOWN - PLUG IN (115V to 95V)

• Primary 115VAC, 50/60 Hz., Secondary 95VAC. • Provides circuit isolation. • Electrostatic shield between primary & secondary. • World wide applications, 50 or 60 Hz. operation, step down (115VAC to 95 VAC). Designed mainly for Japanese equipment in North America. • Standard 3-wire, grounded plug (for use only with adaptors listed on page 58 for proper grounding). CC.at. No. CCyapacity ##fof DDsimensions • Secondary connected to two standard - 3 wire grounded receptacles. VVAA OOsutlets A B C 11C79C 22050 65.0 65.7 4.7 • Features include ventilated black steel case, rocker lighted on-off switch 11D79D 52000 65.0 85.2 4.7 & fuse protected output. 11E79E 72050 75.0 88.2 5.3 • 5 foot "U ground" cord & plug. 11F79F 120000 75.0 98.7 5.3 11G79G 120500 80.5 95.0 6.7

Output 3-wire A receptacle (2)

Input 3-wire plug B

170 SERIES 230V Red

LEAD CONNECTED 115V Blk LINE AUTOTRANSFORMERS 0V Yel DDsimensions • Single winding, does not provide isolation, CCyapacity WW.t. CC.at. No. for use where equipment is already isolated VVAA A B C D E LL.bs. and only voltage change is required. 11070 590 23.1 23.6 25.6 16.7 10.5 2. • Flexible world wide applications, 50 or 60 Hz. 11A70A 1000 20.5 36.0 30.0 24.0 10.9 3. operation, step down (230VAC to 115 VAC) or 11B70B 2300 30.1 31.5 30.8 29.5 25.1 4. step up (115VAC to 230VAC). 11C70C 3300 30.1 41.0 30.8 29.5 20.6 6. • Connection by flexible leads, 8" minimum 11D70D 5500 30.7 46.5 40.5 31.0 30.3 10. 11E70E 7550 30.7 56.5 40.5 31.0 40.3 14. length. 11F70F 15000 30.7 56.5 40.5 31.0 45.3 14. • Models 170A, 170B, 170C & 170D are CSA 11G70G 18500 43.3 65.6 50.2 30.5 50.1 22.

certified (# LR 3902) 11J70J 28000 43.3 65.6 50.2 30.5 50.1 23.

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ 170E SERIES LEAD CONNECTED - LINE AUTOTRANSFORMERS

• Single winding, does not provide isolation, for use where equipment is already isolated and only voltage change is required. • Flexible world wide applications, 50 or 60 Hz. operation, step down (230VAC to 115 VAC) or step up (115VAC to 230VAC). DDsimensions CCyapacity WW.t. • Totally enclosed rear case, includes handy internal CC.at. No. VVAA A B C D E L.Lbs. grounding bolt. 11E70SE 530 30.1 43.0 45.1 23.2 35.1 3. • Extra vacuum varnish for use in high humidity. 11E70AE 1300 30.1 43.0 45.1 23.2 30.1 4. • Includes a rear mounted (but not wired), standard 230V Red 11E70BE 2300 35.1 43.2 45.1 28.2 30.3 5. 115VAC, 3-wire receptacle. 11E70CE 3300 35.1 43.7 45.1 28.2 35.8 6. 115V Blk • Enclosed case with convenient knockouts and includes 11E70DE 5500 30.7 58.0 45.8 23.7 40.1 10. two cable clamps allowing for easy wire connections. 11E70EE 7550 30.7 68.0 45.8 23.7 50.1 15. 0V Yel 11E70FE 15000 30.7 68.0 45.8 23.7 55.1 15. • Models 170SE, 170AE, 170BE, 170CE & 170DE are 11E70GE 18500 40.3 70.0 55.5 38.2 55.8 23. CSA certified (# LR3902)

11E70JE 28000 40.3 70.0 55.5 38.2 50.8 24. • Connection by flexible leads, 8" minimum length

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ 168 SERIES TAPPED - LEAD CONNECTED LINE AUTOTRANSFORMERS

• Single winding, does not provide isolation, for 125V Orn use where equipment is already isolated and 115V Yel only voltage change is required. • Flexible world wide applications, 50 or 60 Hz. 110V Red operation, 115VAC input. 105V Grn

• Output taps @ 85, 95, 105, 110, 115 and INPUT 95V Brn DDsimensions CCyapacity WW.t. 125VAC. CC.at. No. 85V Wht VVAA A B C D E LL.bs. • Ideal for manual line voltage adjustment for electronic equipment or small appliance 11B68B 2300 35.1 31.2 30.8 24.5 13.9 4. 0V Common Blk 11C68C 3350 30.1 41.0 30.8 29.5 25.6 6. operation. 11D68D 5500 30.7 46.0 40.5 31.0 28.8 • Models 168B, 168C & 168D are CSA certified 11E68E 7550 30.7 46.5 40.5 31.0 30.3 1 (# LR3902) 11F68F 15000 30.7 56.5 40.5 31.0 44.3 1 • Connection by flexible leads, 8" minimum 11H68H 18500 43.3 65.1 50.2 30.5 40.5 2 length. 11J68J 28000 43.3 65.6 50.2 30.5 53.1 2 CANADA Phone: (519) 822-2960 Fax: (519) 822-0715 © 2000 USA Phone: (716) 651-0086 Fax: (716) 651-0726 73 www.hammondmfg.com "Auto" (Plug In) & Line Transformer Accessories

175 SERIES LINE - STEP DOWN PLUG IN AUTOTRANSFORMERS (230V to 115V)

• Single winding, does not provide isolation, for use where equipment is already isolated and only voltage change is required. • World wide applications, 50 or 60 Hz. operation, step down (230VAC to 115 VAC). • Standard 3-wire, grounded plug (for use only with adaptors listed on page 58 for proper grounding). • Output connected to standard 115V - 3 wire Output 3-wire grounded receptacle. receptacle • 5 foot "U ground" cord & plug.

DDsimensions CCyapacity WW.t. CC.at. No. VVAA A B C D E LL.bs. 11A75A 1300 35.1 31.2 30.8 24.5 15.9 3. Input 3-wire plug 11B75B 2300 30.1 31.5 30.8 29.5 25.1 4. 11C75C 3300 30.1 41.0 30.8 29.5 20.6 6. 11D75D 5500 30.7 46.5 40.5 31.0 30.3 10. 11E75E 7550 30.7 56.5 40.5 31.0 40.3 14. 11F75F 15000 30.7 56.5 40.5 31.0 45.3 14. 11G75G 18500 43.3 65.6 50.2 30.5 50.1 22.

INTERNATIONAL - GROUNDED ADAPTOR PLUGS

• For use with our 171, 172, 175, 179, 289 & 298 transformers. • Heavy duty design with plastic shell & double wipe contacts. • Allows for ground connection between equipment and international power sources. • With a set of all 4 adaptors, they will accept equipment with plugs from virtually every country except South Africa! • Adaptors do not affect voltages, they are a mechanical device only to match foreign "pin- outs" of receptacles and/or plugs. GGgrounded Plug CC.at. No. U:Used in the Countries of: Rear View of all TTeype Austria, Belgium, Finland, France, Germany, Middle East, Netherlands, Norway, adaptors 22498G4 European Parts of Africa/Asia/South America/China/Tahiti & Caribbean, Sweden 22398G3 British Hong Kong, Ireland, Malaysia, Parts of Africa/Caribbean, Singapore, U.K. 22698G6 Australian Australia, People's Republic of China, S. Pacific Islands, New Zealand 22798G7 N. American Canada, Parts of the Caribbean/ South America, Philippines, USA

298G4 298G3 298G6 298G7

HELPFUL HINTS

Your best decision is to try to find a standard, off the shelf transformer to fit your requirements. This ensures a reliable, proven design that seamlessly drops in to your designs. This also allows you take advantage of our cost savings by pooling your requirements with thousands of other customers who have specified standard transformers. You can also take advantage of our large stock of both field distributor inventories and our own!

If you are unable to find what you need from our extensive standard line, remember, we have over 1 million special designs on file. To help us better serve you, here are a few helpful hints:

1) Make sure simple circuit adjustments can't be made to allow you to use a standard transformer. This will prove much less expensive than a "modified" or "special" design.

2) By using the table of contents, try to find the closest possible standard unit (or series) we make. We have included lots of spec's and photo's to make this easy. Modifying an existing design is much easier, less expensive and faster for both of us. (ex.....you must have a chassis mount 115V primary, 15V @ 3 Amp secondary...... contact us to quote on a "modified 166M16 except 15V @ 3 Amps").

3) Also advise us of any product physical changes you need.

4) Please have estimated quantity (production releases) ready and possibly a budget figure to make sure we pick the correct design. If your design appears to be totally custom, contact us for quotes from prints or for initial help. Always feel free to contact our sales offices or contact our factory direct tech. line @ 519-886-6181.

CATALOG NOTES

Hammond Manufacturing products are continually being revised and improved, to use the best materials available. For this reason, Hammond Manufacturing reserves the right to modify existing electrical or mechanical characteristics of any catalog item without notice.

Dimensions shown in this catalog are nominal, subject to manufacturing tolerances. Transformers and chokes require some clearance for adequate ventilation.

WARRANTY

We warrant Hammond Manufacturing products to be free from defects in workmanship or material, and will, without charge, replace or repair within one year from date of shipment from our factory any products that may be found defective upon inspection at our factory. This warranty does not obligate us where products have been subjected to careless handling, improper application or faulty installation, and we expressly disclaim any obligation, guarantee or liability whatsoever except as above stated.

Description Page Description Page Description Page

A E P Adaptor Plugs/Grounded...... 74 EMI / RFI Chokes...... 37, 38, 39 Power: Audio: Encapsulated: bias...... 30, 69 bridging...... 44, 47 audio...... 41, 42, 47 chassis mount...... 15,16,18,20,22,24, broadcast...... 47, 48 power...... 14 26,28,29,30 chassis mount...... 45, 46, 47, 48 Energy Limiting...... 60 enclosed...... 20,26,28,29 input...... 41, 42, 44, 45, 46, 48 high voltage...... 26,28,29,30 interstage/driver...... 41,42,44,45,46, low profile...... 8, 13, 14 47,48,55 F low voltage...... 8,10,11,13,14,15, hybrid...... 44, 47, 57, 58 Filament: 16,18,20,22,24 line isolating...... 41, 42, 44, 45, chassis...... 15, 16, 18, 20, 22 pc board mount...... 8, 10, 11, 13, 14 46, 47, 48 enclosed...... 20 potted...... 14 line matching...... 41,42,44,45,46, pc board mount...... 8, 10, 11, 13 selection guide...... 7 47,48,55,56 Filter Chokes: toroidal...... 24 line to speaker...... 55, 56 enclosed...... 33 universal...... 8,10,11,13,16,22,24,28 low profile...... 42, 45, 47 open...... 32, 34 Pulse: miniature...... 42 leads...... 66 output...... 41,42,44,46,50,51, p.c. board mount...... 64, 65, 66 52,53,54,55 Push-Pull...... 51, 52, 53, 54 pc board mount...... 41, 42, 44, 45, 47 G Grounded Adaptor Plugs...... 74 potted...... 41, 42, 53 R shielded...... 45 Reactors: sound distribution...... 56 H Hash Chokes...... 37, 38 filter...... 32, 33, 34 tube output...... 50,51,52,53,54 Rectifier: ultra linear...... 50,51,52,53 Hermetically Sealed...... 47, 48 High Voltage...... 26, 28, 29, 30 low voltage...... 8,10,11,13,14,15,16,18, Auto: 20,22,24 audio matching...... 56 R.F. Chokes...... 35,36,37,38,39 line adjusting...... 73 I Inductors: miniature...... 35, 36 S B International...... 10, 22, 24, 28 Shielded & Mumetal...... 47, 48 Bias Power...... 30,69 Isolation...... 69, 70, 71, 72 Single Ended...... 50, 54 Broadcast...... 47,48 Speaker Matching...... 55, 56 L Special Transformers...... 75 Line Auto...... 73, 74 C Line Isolation: T Channel Bracket: adjusting...... 69 Toroidal: chassis...... 16,18,22,30,32,46, step down...... 69, 70, 71, 72 inductor...... 39 54,55,56,66 step up...... 71 power...... 24 p.c. board mount...... 11, 44 straight...... 69, 70 pulse...... 66 Chokes: Line Matching (speakers)...... 55, 56 tube driver...... 55 filter...... 32,33,34 Line Transformer Selection Guide...... 68 Tube Output...... 49,50,51,52,53,54 heavy current...... 34 Low Profile Power...... 8, 13, 14 high voltage...... 32, 33 U radio frequency...... 36, 37, 38, 39 P Ultralinear...... 50,51,53 shielded...... 33 PC Board Mount: Universal Output...... 54 Classic: audio...... 41, 42, 44, 45, 47 bias...... 30, 69 chokes...... 35, 36, 37, 38, 39 V filament...... 15, 16, 18, 20, 22 power...... 8, 10, 11, 13, 14 Voice Transformers...... 57, 58 filament (enclosed)...... 20 pulse...... 64, 65, 66 plate...... 26, 28, 29, 30 Plate...... 26, 28, 29, 30 W plate & filament...... 26, 28, 30 Plate & Filament...... 26, 28, 30 Warranty...... 75 tube output...... 50, 51, 52, 53, 54 Plug Adaptors...... 74 Class 2...... 60 Plug In...... 62, 70, 71, 72, 74 Potted: audio...... 41, 42, 47, 53 power...... 14 pulse...... 64, 65, 66 D tube output...... 53 Driver...... 55 ultralinear...... 53

KJJ RCS

SSseries TrTransformer PePage SSseries TTrransformer PPeage SsSeries TTrransformer PPeage # TTeype # TTeype # TTeype BBgc0lass 2 energy limitin 6 2262t26 p4ower, low volt pc moun 1 8808d00 a7udio, broadcast quality, seale 4 1111d01 a2udio, p.c. board, epoxy potte 4 2272t27 p4ower, low volt pc moun 1 8808d10 a7udio, broadcast quality, seale 4 1121d02 a2udio, p.c. board, epoxy potte 4 2282t28 p4ower, low volt pc moun 1 8808d30 a7udio, broadcast quality, seale 4 1141d04 a2udio, p.c. board, epoxy potte 4 2292t29 p3ower, low volt pc moun 1 8808d40 a7udio, broadcast quality, seale 4 1161d06 a2udio, p.c. board, epoxy potte 4 2212t61 l0ow power plate & filamen 3 8808d50 a8udio, broadcast quality, seale 4 1171d07 a1udio, p.c. board, epoxy potte 4 2222t62 l0ow power plate & filamen 3 1101s500 r5.f. choke 3 1181d08 a1udio, p.c. board, epoxy potte 4 2232t63 p6ower, "classic" plate & filamen 2 1101s510 r5.f. choke 3 1191d09 a1udio, p.c. board, epoxy potte 4 2262n66 f6ilament & L.V. rectifier/ope 1 1101s520 r5.f. choke 3 1171g17 s6ound distribution/line matchin 5 2292t69 p6ower, "classic" plate & filamen 2 1101s530 s6ub-miniature r.f. choke 3 1191g19 s5ound distribution/line matchin 5 2202t70 p6ower, "classic" plate & filamen 2 1111s531 r7.f. choke 3 1141r24 t5ube driver transforme 5 2212t71 p6ower, "classic" plate & filamen 2 1121s532 r7.f. choke 3 1151t25 a4udio, tube, universal outpu 5 2222t72 p6ower, "classic" plate & filamen 2 1131s533 r7.f. choke 3 1101d40 a5udio, chassis mount/shielde 4 2232t73 p6ower, "classic" plate & filamen 2 1141s534 r7.f. choke 3 1111e41 a5udio, p.c. board, low profil 4 2242t74 p6ower, "classic" plate & filamen 2 1151s535 r7.f. choke 3 1131t43 a6udio, chassis moun 4 2252t75 p6ower, "classic" plate & filamen 2 1161s536 h7eavy duty hash choke 3 1141t44 a6udio, chassis moun 4 2262t76 p6ower, "classic" plate & filamen 2 1171s537 h7igh current choke 3 1151t45 a6udio, chassis moun 4 2282t78 p6ower, "classic" plate & filamen 2 1181s538 e8mi/rfi choke 3 1161t46 a6udio, chassis moun 4 2292t79 p6ower, "classic" plate & filamen 2 1191s539 e8mi/rfi choke 3 1181t48 a4udio, p.c. board moun 4 2222t82 p6ower, "classic" plate & filamen 2 1101s540 h9igh current toroid inductor 3 1191t49 a4udio, p.c. board moun 4 2292n89 l1ine isolation-step down/plug i 7 1181t608 p1ush-pull audiophile tube outpu 5 1101s50 v7oice, audio transformer 5 2282n98 l1ine isolation-step up/plug i 7 1191t609 p1ush-pull audiophile tube outpu 5 1111o51 h8ybrid voice audi 5 2G22s98G g4rounded plug adaptor 7 1151t615 p1ush-pull audiophile tube outpu 5 1131t53 D2.C. filter chokes/open bracke 3 3303t00 p8late & filamen 2 1101t620 p1ush-pull audiophile tube outpu 5 1141t54 D2.C. filter chokes/open bracke 3 3323t02 p8late & filamen 2 1171t627 s0ingle end audiophile tube outpu 5 1151t55 D2.C. filter chokes/open bracke 3 3333t63 p8late & filamen 2 1181t628 s0ingle end audiophile tube outpu 5 1161t56 D2.C. filter chokes/open bracke 3 3393t69 p8late & filamen 2 1191t629 s0ingle end audiophile tube outpu 5 1171t57 D2.C. filter chokes/open bracke 3 3303t70 p8late & filamen 2 1101t640 s0ingle end audiophile tube outpu 5 1181t58 D2.C. filter chokes/open bracke 3 3323t72 p8late & filamen 2 1121t642 s0ingle end audiophile tube outpu 5 1191t59 D2.C. filter chokes/open bracke 3 3333t73 p8late & filamen 2 1151t645 p1ush-pull audiophile tube outpu 5 1101t60 p1ower, low volt, pc moun 1 3343t74 p8late & filamen 2 1101t650 p1ush-pull audiophile tube outpu 5 1111t61 p1ower, low volt, pc moun 1 3383t78 p8late & filamen 2 1101d650 p3ush-pull tube output/potte 5 1121t62 p8ower, low volt, pc moun 5505y60 a7udio, broadcast qualit 4 1141t64 p8ower, low volt, pc moun 6606e00 p4uls 6 1151n65 f5ilament & L.V. rectifier/ope 1 6616e01 p4uls 6 1161n66 f8ilament & L.V. rectifier/ope 1 6626e02 p4uls 6 1171d67 f0ilament & L.V. rectifier/enclose 2 6606e10 p4uls 6 1181e68 a3uto, tapped lead connected, lin 7 6616e11 p5uls 6 1191n69 l9ine isolatio 6 6626e12 p6uls 6 1101e70 a3uto/lead connected lin 7 6616s21 m5iniature inductor 3 1111e71 l0ine isolation/plug & receptacl 7 6626s22 m5iniature inductor 3 1121n72 l0ine isolation-step down/plug i 7 6606e30 p6uls 6 1151n75 a4uto/line step down/plug i 7 6616e31 p6uls 6 1191n79 l2ine isolation-step down/plug i 7 6626e32 p6uls 6 1121r82 t4oroidal power transforme 2 6606e40 p6uls 6 1131t83 p0ower/low volt pc moun 1 6616e41 p6uls 6 1151r85 g2lobal use/powe 2 7707r10 "9classic" plate transforme 2 1131d93 D3.C. filter chokes/enclose 3 7707r20 "9classic" plate transforme 2 1151s95 D4.C. reactors/filter choke 3 7707r30 "9classic" plate transforme 2

For more information don’t forget to visit our web site: www.hammondmfg.com