1/1 Data Sheets // NOVENTIN® // 7 NOVENTIN®

1/1 Data sheets // NOVENTIN® // 7

Brand ® Name NOVENTIN Material Code Abbreviation CuMnNi Chemical Composition (mass components) in %. Average values of alloy components Cu Mn Ni

Features and Application Notes The newly developed alloy NOVENTIN® is in the best tradition of Isabellenhütte’s precision resistance alloys ZERANIN® 30, MANGANIN® and ISAOHM®. With its high specific electrical resistance, NOVENTIN® closes the gap between MANGANIN® and ISAOHM®.

Like MANGANIN®, an alloy which has been used in many different fields for a long time, NOVENTIN® stands out particularly due to a small temperature coefficient of the electrical resistance between +20 and +50 °C with a parabolic behaviour of the R/T curve, a high long-term stability of the electrical resistance, an extremely low thermoelectric power against copper and a good workability.

Due to these features, NOVENTIN® is excellently suitable for the production of precision, standard and shunt resistors. The maximum application temperature under atmosphere is +140 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of the electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance at Reference Values

+20 °C and +50 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±5 % ±10 90 90 270 270

Physical Characteristics (Reference Values)

Density at +20 °C EMF vs. copper at +20 °C Ultimate tensile strength Elongation g/cm³ µV/K MPa psi % 8.10 ±0.30 550.00 80,000 30.00

Development phase

Qualification phase Samples available from Presentation

August 2013 – Dezember 2013 January 2014 Wire, Düsseldorf, April 2014

Processing note // NOVENTIN® is well processable. The alloy can be soldered, however, it develops a thin oxide layer under atmosphere which has to be removed before processing. With an ade- quate soldering flux, NOVENTIN® is also suitable for dip soldering. Resistors made of NOVENTIN® have to be aged in order to reduce mechanical tensions. Issue 29-March-2014 1/3 Data sheets // ISAOHM® // 7

Brand ®1) Name ISAOHM Material Code 2.4872 Abbreviation NiCr20AISi Chemical Composition (mass components) in %. Average values of alloy components Ni CR AL Si Mn Fe Rem. 20 3.5 1 0.5 0.5

Features and Application Notes ISAOHM® is especially characterized by its high resistivity, the For others applications, for heating cords for instance, it can be used low temperature coefficient, the low thermal EMF versus Copper, at higher temperatures, especially in non-oxidating atmosphere. the high tensile strength and the high resistance to oxidation and chemical corrosion. The alloy is non-magnetic. ISAOHM® is suitable Form of Delivery for high-value resistors and potentiometers for example for the ISAOHM® is supplied in the form of round wire in the dimension automotive and consumer electronics industries as well as for mea- 0.01 to 0.60 mm Ø in bare, oxidized or enamelled condition, flat surement and control systems. ISAOHM® is also used for heating wires and stranded. cords and cables. When used as materiel for high precision resistors the maximum working temperature in air is +250 °C. The maximum working temperature in air is +250 °C; at higher temperatures the resistivity and temperature coefficient may be affected irreversibly.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity2) in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±5 % Stand.: ±50 132 132 132 Special: ±3, ±10 794 794 794

Physical Characteristics (Reference Values)

Density at +20 °C Melting point Specific heat Thermal conducti- Average linear thermal expansion coefficient Thermal EMF at +20 °C vity at +20 °C between +20 °C and against copper at +100 °C +400 °C +20 °C g/cm³ lb/cub in °C J/g K W/m K 10-6/K 10-6/K µV/K 8.00 0.29 +1,400 0.46 14.00 14.00 15.00 +1.00

Mechanical Properties at +20 °C in Annealed Condition Tensile Strength3) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 1,000 145,000 ≈ 8 ≈ 15 ≈ 20 ≥ 20

Notes on Treatment // ISAOHM® can easily be welded and Curve 1 represents the typical R(T)-curve. Due to the very flat behav- brazed. Under certain conditions soldering is possible (see iour between +20 and +60 °C TC-values as low as 1 ppm/K can be Technical Information). produced. The straight lines 2a and 2b apply to a TC = ±10 ppm/K. Wires with a temperature coefficient in this range meet the require- Special Remarks on the Temperature Coefficient (TC) (for ments of DIN 46463 and can be used as precision resistance wires. further technical details please see Technical Information) // The temperature dependence of ISAOHM® in the range between -40 and +120 °C, referred to +20 °C, is shown in graph 1, page 3.

1) ISAOHM® is a registered registered trademark of Isabellenhütte Heusler GmbH & Co. KG. 2) The resistivity of nickel-chromium alloys can be modified by special heat treatment (see Technical Information).

3) This value applies to wires of 0.6 mm Ø. For thinner wires the minimum values will substantially increase, depending on the dimension. Issue 29-March-2014 2/3 Data sheets // ISAOHM® // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.010 0.00007854 0.628 16,807 15,126 18,487 0.011 0.00009503 0.760 13,890 12,501 15,279 0.013 0.0001327 1.06 9,945 8,950 10,939 ±10 % 0.014 0.0001539 1.23 8,575 7,717 9,432 0.016 0.0002011 1.61 6,565 5,909 7,222 0.018 0.0002545 2.04 5,187 4,669 5,706 0.020 0.0003142 2.51 4,202 3,866 4,538 0.022 0.0003801 3.04 3,473 3,195 3,750 0.025 0.0004909 3.93 2,689 2,474 2,904 0.028 0.0006158 4.93 2,144 1,972 2,315 0.030 0.0007069 5.65 1,867 1,718 2,017 0.032 0.0008042 6.43 1,641 1,510 1,773 0.036 0.001018 8.14 1,297 1,193 1,401 0.040 0.001257 10.10 1,050 966 1,135 0.045 0.001590 12.70 830 764 896 ±8 % 0.050 0.001963 15.70 672 619 726 0.056 0.002463 19.70 536 493 579 0.060 0.002827 22.60 467 430 504 0.063 0.003117 24.90 424 390 457 0.070 0.003848 30.80 343 316 370 0.071 0.003959 31.70 333 307 360 0.080 0.005027 40.20 263 242 284 0.090 0.006362 50.90 208 191 224 0.100 0.007854 62.80 168 155 182 0.110 0.009503 76.00 139 132 146 0.112 0.009852 78.80 134 127 141 0.120 0.01131 90.50 117 111 123 0.125 0.01227 98.20 108 102 113 0.130 0.01327 106.00 99.4 94.5 104 0.140 0.01539 123.00 85.7 81.5 90.0 0.150 0.01767 141.00 74.7 71.0 78.4 0.160 0.02011 161.00 65.7 62.4 68.9 0.180 0.02545 204.00 51.9 49.3 54.5 0.200 0.03142 251.00 42.0 39.9 44.1 0.220 0.03801 304.00 34.7 33.0 36.5 0.224 0.03941 315.00 33.5 31.8 35.2 0.250 0.04909 393.00 26.9 25.5 28.2 0.280 0.06158 493.00 21.4 20.4 22.5 ±5 % 0.300 0.07069 565.00 18.7 17.7 19.6 0.315 0.07793 623.00 16.9 16.1 17.8 0.350 0.09621 770.00 13.7 13.0 14.4 0.355 0.09898 792.00 13.3 12.7 14.0 0.400 0.1257 1,010.00 10.5 9.98 11.0 0.450 0.1590 1,270.00 8.30 7.88 8.71 0.500 0.1963 1,570.00 6.72 6.39 7.06 0.550 0.2376 1,900.00 5.56 5.28 5.83 0.560 0.2463 1,970.00 5.36 5.09 5.63 0.600 0.2827 2,260.00 4.67 4.44 4.90 0.630 0.3117 2,490.00 4.23 4.02 4.45 0.650 0.3318 2,660.00 3.98 3.78 4.18 0.700 0.3848 3,080.00 3.43 3.26 3.60 0.710 0.3959 3,170.00 3.33 3.17 3.50 Issue 29-March-2014 3/3 Data sheets // ISAOHM® // 7

0.2 0.2

2a ] ] 0.1 0.0 2b

0.0 -0.2 1 2a -0.1 -0.4 2b resistance change [% resistance change [%

-0.2 -0.6 -40 -20 0 +20 +40 +60 +80 +100 +120 -100 0 +100 +200 +300 temperature [°C] temperature [°C] 1 ppm = 1 ∙ 10-6 = 0.0001 %, 1,000 ppm = 1 ∙ 10-3 = 0.1 %.

Graph 1: Electrical Resistance vs. Temperature (range -40 °C to +120 °C) Graph 2: Electrical Resistance vs. Temperature (range -100 °C to +300 °C) Issue 29-March-2014 1/2 Data sheets // ISA®-CHROM 60 // 7

Brand ® 1) Name ISA -CHROM 60 Material Code 2.4867 Abbreviation NiCr6015 Chemical Composition (mass components) in %. Average values of alloy components Ni Fe Cr Rem. 20 15

Features and Application Notes Form of Delivery ISA®-CHROM 60 is especially characterized by high resistivity and ISA®-CHROM 60 is supplied in the form of round wires in the range high resistance to oxidation and chemical corrosion. The alloy is 0.01 to 1.00 mm Ø in bare, oxideinsulated or enamelled condition, suitable for high-value electrical resistors and for heating wires for fIat wires and stranded wires are also manufactured. any application, also for heating cords and cables. The maximum working temperature in air is +600 °C when used for resistance wires and +1,150 °C when used for heating wires.

Electrical Resistance in Annealed Condition Temperature coefficient2) of electrical Electrical resistivity3) in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values +20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±5 % +100 to +200 111 112 114 116 118 122 668 674 686 698 710 734

Physical Characteristics (Reference Values)

Mechanical Properties at +20 °C in Annealed Condition

Tensile Strength4) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 600 87,000 ≈ 8 ≈ 14 ≈ 18 ≥ 18 ≥ 25

Notes on Treatment // lSA®-CHROM 60 can easily be spot- welded. Under certain conditions brazing and soldering is possible (see Technical Information).

1) ISA®-CHROM 60 is a registered trademark of Isabellenhütte Heusler GmbH & Co. KG. 2) These values apply to the state after rapid cooling. 3) The resistivity of nickel-chromium Alloys can be modified by special heat treatment (see Technical information).

4) This value applies to wires of 2.0 mm Ø. For thinner wires the minimum values will substantially increase, depending on the dimension. Issue 29-March-2014 2/2 Data sheets // ISA®-CHROM 60 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.010 0.00007854 0.644 14,133 12,720 15,546 0.011 0.00009503 0.779 11,680 10,512 12.,848 0.013 0.0001327 1.09 8,363 7,526 9,199 ±10 % 0.014 0.0001539 1.26 7,211 6,490 7,932 0.016 0.0002011 1.65 5,521 4,969 6,073 0.018 0.0002545 2.09 4,362 3,926 4,798 0.020 0.0003142 2.58 3,533 3,251 3,816 0.022 0.0003801 3.12 2,920 2,686 3,154 0.025 0.0004909 4.03 2,261 2,080 2,442 0.028 0.0006158 5.05 1,803 1,659 1,947 0.030 0.0007069 5.80 1,570 1,445 1,696 0.032 0.0008042 6.59 1,380 1,270 1,491 0.036 0.001018 8.35 1,091 1.,003 1,178 0.040 0.001257 10.30 883 813 954 0.045 0.001590 13.00 698 642 754 ±8 % 0.050 0.001963 16.10 565 520 611 0.056 0.002463 20.20 451 415 487 0.060 0.002827 23.20 393 361 424 0.063 0.003117 25.60 356 328 385 0.070 0.003848 31.60 288 265 312 0.071 0.003959 32.50 280 258 303 0.080 0.005027 41.20 221 203 239 0.090 0.006362 52.20 175 161 188 0.100 0.007854 64.40 141 130 153 0.110 0.009503 77.90 117 111 123 0.112 0.009852 80.80 113 107 118 0.120 0.01131 92.70 98.1 93.2 103 0.125 0.01227 101.00 90.5 85.9 95.0 0.130 0.01327 109.00 83.6 79.4 87.8 0.140 0.01539 126.00 72.1 68.5 75.7 0.150 0.01767 145.00 62.8 59.7 66.0 0.160 0.02011 165.00 55.2 52.4 58.0 0.180 0.02545 209.00 43.6 41.4 45.8 0.200 0.03142 258.00 35.3 33.6 37.1 0.220 0.03801 312.00 29.2 27.7 30.7 0.224 0.03941 323.00 28.2 26.8 29.6 0.250 0.04909 403.00 22.6 21.5 23.7 0.280 0.06158 505.00 18.0 17.1 18.9 0.300 0.07069 580.00 15.7 14.9 16.5 0.315 0.07793 639.00 14.2 ±5 % 13.5 15.0 0.350 0.09621 789.00 11.5 11.0 12.1 0.355 0.09898 812.00 11.2 10.7 11.8 0.400 0.1257 1,030.00 8.83 8.39 9.27 0.450 0.1590 1,300.00 6.98 6.63 7.33 0.500 0.1963 1,610.00 5.65 5.37 5.94 0.550 0.2376 1,950.00 4.67 4.44 4.91 0.560 0.2463 2,020.00 4.51 4.28 4.73 0.600 0.2827 2,320.00 3.93 3.73 4.12 0.630 0.3117 2,560.00 3.56 3.38 3.74 0.650 0.3318 2,720.00 3.35 3.18 3.51 0.700 0.3848 3,160.00 2.88 2.74 3.03 0.710 0.3959 3,250.00 2.80 2.66 2.94 0.800 0.5027 4,120.00 2.21 2.01 2.32

0.900 0.6362 5,220.00 1.74 1.66 1.83 Issue 29-March-2014 1.000 0.7854 6,440.00 1.41 1.34 1.48 1/2 Data sheets // ISA®-CHROM 80 // 7

Brand ® 1) Name ISA -CHROM 80 Material Code 2.4869 Abbreviation NiCr8020 Chemical Composition (mass components) in %. Average values of alloy components Ni Cr Rem. 20

Features and Application Notes Form of Delivery ISA®-CHROM 80 is especially characterized by high resistivity and ISA®-CHROM 80 is supplied in the form of round wires in the range high resistance to oxidation and chemical corrosion. ISA®-CHROM 80 0.01 to 1.00 mm Ø in bare, oxide-insulated or enamelled condition. is non-magnetic. It possesses a relatively low temperature coefficient. The delivery program also includes stranded and flat wires. ISA®-CHROM 80 is suitable for high-value electrical resistors and for heating wires for any application, also for heating cords and cables. The maximum working temperature in air is +600 °C when used for resistance wires and +1,200 °C when used for heating wires. Oxidized wires display better insulation properties than other alloys of this kind.

Electrical Resistance in Annealed Condition Temperature coefficient2) of electrical Electrical resistivity3) in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±5 % +50 to +150 108 109 110 112 114 116 650 656 662 674 686 698

Physical Characteristics (Reference Values)

Mechanical Properties at +20 °C in Annealed Condition Tensile Strength4) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 650 94,250 ≈ 8 ≈ 14 ≈ 18 ≥ 18 ≥ 25

Notes on Treatment // lSA®-CHROM 80 can easily be spot- welded. Under certain conditions brazing and soldering is possible (see Technical Information).

1) ISA®-CHROM 80 is a registered trademark of Isabellenhütte Heusler GmbH & Co. KG. 2) These values apply to the state after rapid cooling. 3) The resistivity of nickel-chromium alloys can be modified by special heat treatment (see Technical Information).

4) This value applies to wires of 2.0 mm. For thinner wires the minimum values will substantially increase, depending on the dimension. Issue 29-March-2014 2/2 Data sheets // ISA®-CHROM 80 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.010 0.00007854 0.652 13,751 12,376 15,126 0.011 0.00009503 0.789 11,365 10,228 12,501 0.013 0.0001327 1.10 8,137 7,323 8,950 ±10 % 0.014 0.0001539 1.28 7,016 6,314 7,717 0.016 0.0002011 1.67 5,372 4,834 5,909 0.018 0.0002545 2.11 4,244 3,820 4,669 0.020 0.0003142 2.61 3,438 3,163 3,713 0.022 0.0003801 3.16 2,841 2,614 3,068 0.025 0.0004909 4.07 2,200 2,024 2,376 0.028 0.0006158 5.11 1,754 1,614 1,894 0.030 0.0007069 5.87 1,528 1,406 1,650 0.032 0.0008042 6.68 1,343 1,235 1,450 0.036 0.001018 8.45 1,061 976 1,146 0.040 0.001257 10.40 859 791 928 0.045 0.001590 13.20 679 625 733 ±8 % 0.050 0.001963 16.30 550 506 594 0.056 0.002463 20.40 439 403 474 0.060 0.002827 23.50 382 351 413 0.063 0.003117 25.90 347 319 374 0.070 0.003848 31.90 281 258 303 0.071 0.003959 32.90 273 251 295 0.080 0.005027 41.70 215 198 232 0.090 0.006362 52.80 170 156 183 0.100 0.007854 65.20 138 127 149 0.110 0.009503 78.90 114 108 119 0.112 0.009852 81.80 110 104 115 0.120 0.01131 93.90 95.5 90.7 100 0.125 0.01227 102.00 88.0 83.6 92.4 0.130 0.01327 110.00 81.4 77.3 85.4 0.140 0.01539 128.00 70.2 66.7 73.7 0.150 0.01767 147.00 61.1 58.1 64.2 0.160 0.02011 167.00 53.7 51.0 56.4 0.180 0.02545 211.00 42.4 40.3 44.6 0.200 0.03142 261.00 34.4 32.7 36.1 0.220 0.03801 316.00 28.4 27.0 29.8 0.224 0.03941 327.00 27.4 26.0 28.8 0.250 0.04909 407.00 22.0 20.9 23.1 0.280 0.06158 511.00 17.5 16.7 18.4 0.300 0.07069 587.00 15.3 14.5 16.0 0.315 0.07793 647.00 13.9 ±5 % 13.2 14.6 0.350 0.09621 799.00 11.2 10.7 11.8 0.355 0.09898 822.00 10.9 10.4 11.5 0.400 0.1257 1,040.00 8.59 8.16 9.02 0.450 0.1590 1,320.00 6.79 6.45 7.13 0.500 0.1963 1,630.00 5.50 5.23 5.78 0.550 0.2376 1,970.00 4.55 4.32 4.77 0.560 0.2463 2,040.00 4.38 4.17 4.60 0.600 0.2827 2,350.00 3.82 3.63 4.01 0.630 0.3117 2,590.00 3.46 3.29 3.64 0.650 0.3318 2,750.00 3.25 3.09 3.42 0.700 0.3848 3,190.00 2.81 2.67 2.95 0.710 0.3959 3,290.00 2.73 2.59 2.86 0.800 0.5027 4,170.00 2.15 2.04 2.26

0.900 0.6362 5,280.00 1.70 1.61 1.78 Issue 29-March-2014 1.000 0.7854 6,520.00 1.38 1.31 1.44 1/2 Data sheets // ISA®-CHROM 30 // 7

Brand ® 1) Name ISA -CHROM 30 Material Code 1.4860 Abbreviation NiCr3020 Chemical Composition (mass components) in %. Average values of alloy components Fe Ni Cr Rem. 30 20

Features and Application Notes Form of Delivery ISA®-CHROM 30 is especially characterized by high resistivity and ISA®-CHROM 30 is supplied in the form of round wires in the range relatively low prices when compared with other nickel-chromium 0.05 to 1.00 mm Ø usually in bare condition. On special request insu- alloys. In spite of its relatively high iron content, thisalloy is resistant lated wires and stranded wires can also be manufactured. to oxidation and chemical corrosion. ISA®-CHROM 30 is non-magnetic. It is suitable for high-value electrical resistors and for heating wires for any application, also for heating cords and cables. The maximum working temperature in air is +600 °C when used for resistance wires and +1,050 °C when used for heating wires.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % +300 to +400 104 107 111 114 117 120 626 644 668 686 704 722

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength2) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 600 87,000 ≈ 8 ≈ 14 ≈ 18 ≥ 18 ≥ 25

Notes on Treatment // lSA®-CHROM 30 can easily be spot- welded. Under certain conditions brazing and soldering is possible.

1) ISA®-CHROM 30 is a registered trademark of Isabellenhütte Heusler GmbH & Co. KG.

2) This value applies to wires of 2.0 mm. For thinner wires the minimum values will substantially increase, depending on the dimension. Issue 29-March-2014 2/2 Data sheets // ISA®-CHROM 30 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.050 0.001963 15.50 530 487 572 0.056 0.002463 19.50 422 389 456 0.060 0.002827 22.30 368 338 397 0.063 0.003117 24.60 334 307 360 0.070 0.003848 30.40 270 ±8 % 249 292 0.071 0.003959 31.30 263 242 284 0.080 0.005027 39.70 207 190 224 0.090 0.006362 50.30 164 150 177 0.100 0.007854 62.00 132 122 143 0.110 0.009503 75.10 109 104 115 0.112 0.009852 77.80 106 100 111 0.120 0.01131 89.30 92.0 87.4 96.6 0.125 0.01227 96.90 84.7 80.5 89.0 0.130 0.01327 105.00 78.4 74.4 82.3 0.140 0.01539 122.00 67.6 64.2 70.9 0.150 0.01767 140.00 58.9 55.9 61.8 0.160 0.02011 159.00 51.7 49.1 54.3 0.180 0.02545 201.00 40.9 38.8 42.9 0.200 0.03142 248.00 33.1 31.4 34.8 0.220 0.03801 300.00 27.4 26.0 28.7 0.224 0.03941 311.00 26.4 25.1 27.7 0.250 0.04909 388.00 21.2 20.1 22.2 0.280 0.06158 486.00 16.9 16.1 17.7 0.300 0.07069 558.00 14.7 14.0 15.4 0.315 0.07793 616.00 13.3 ±5 % 12.7 14.0 0.350 0.09621 760.00 10.8 10.3 11.4 0.355 0.09898 782.00 10.5 9.98 11.0 0.400 0.1257 993.00 8.28 7.86 8.69 0.450 0.1590 1,260.00 6.54 6.21 6.87 0.500 0.1963 1,550.00 5.30 5.03 5.56 0.550 0.2376 1,880.00 4.38 4.16 4.60 0.560 0.2463 1,950.00 4.22 4.01 4.43 0.600 0.2827 2,230.00 3.68 3.49 3.86 0.630 0.3117 2,460.00 3.34 3.17 3.50 0.650 0.3318 2,620.00 3.13 2.98 3.29 0.700 0.3848 3,040.00 2.70 2.57 2.84 0.710 0.3959 3,130.00 2.63 2.50 2.76 0.800 0.5027 3,970.00 2.07 1.97 2.17 0.900 0.6362 5,030.00 1.63 1.55 1.72 1.000 0.7854 6,210.00 1.32 1.26 1.39 Issue 29-March-2014 1/4 Data sheets // ISOTAN® // 7

Brand ®1) Name ISOTAN Material Code 2.0842 Abbreviation CuNi44 Chemical Composition (mass components) in %. Average values of alloy components Cu Ni Mn Rem. 44 1

Features and Application Notes Form of Delivery ISOTAN® is notable for its low temperature coefficient and ISOTAN® is supplied in the form of round wire in the dimension high resistance to oxidation and chemical corrosion. The alloy 0.02 to 8.00 mm Ø in bare, oxide-insulated or enamelled condition. is non-magnetic. It is suitable for electrical resistors, potentiometers, The range also includes flat wires (see Technical Information), stranded heating wires, heating cables and mats. Ribbons are used for heating wires, ribbon sheets and foils. of bimetals. Because of its high EMF against copper it is not suitable for electrical precision resistors, therefore we recommend Manganin®, NOVENTIN® or ZERANIN®. Due to its high thermal EMF against copper, ISOTAN® is also used for thermocouples and compensation cables (see separate brochure or www.thermo- alloys.com). For resistance and heating applications, the maximum working temperature in air is +600 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C ppm/K tolerance ±10 % -80 to +40 49 49 49 49 49 49 Special: ±10 295 295 294 294 294 296

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength2) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 420 60,900 ≈ 12 ≈ 18 ≈ 20 ≥ 20 ≥ 25

Notes on Treatment // ISOTAN® can be worked easily. It can be which can be approximated. Due to the even linear behaviour the soldered and brazed without difficulty. All known welding methods TC between +20 and +60 °C is close to 2 ppm/K. The straight lines are applicable. 2a and 2b apply to a TC = ±40 ppm/K. If not otherwise agreed, normally wires with a temperature coefficient within this range are Special remarks on the temperature coefficient (TC) (see supplied. It should be noted here that DIN 17471 permits a TC = -80 Technical Information) // The variation of electrical resistance vs. to +40 ppm/K in the temperature range from +20 to +105 °C. The temperature in the range between -40 and +120 °C, referred to +20 °C, possible resistance variations in the range from -100 to +300 °C is shown in graph 1, page 4. Curve 1 represents the ideal curve are shown in graph 2. Graph 1 is an enlarged view of the cut-out.

1) ISOTAN® is a registered trademark of Isabellenhütte Heusler GmbH & Co KG, also known as Konstantan®3). 2) This value applies to wires of 0.6 mm diam. For thinner wires the minimum values will substantially increase, depending on the dimension. ® 3) Konstantan is a registered trademark of KRUPP VDM GmbH. Issue 29-March-2014 2/4 Data sheets // ISOTAN® // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.020 0.0003142 2.80 1,560 1,404 1,716 0.022 0.0003801 3.38 1,289 1,160 1,418 ±10 % 0.025 0.0004909 4.37 998 898 1,098 0.028 0.0006158 5.48 796 716 875 0.030 0.0007069 6.29 693 638 749 0.032 0.0008042 7.16 609 561 658 0.036 0.001018 9.06 481 443 520 0.040 0.001257 11.20 390 359 421 0.045 0.001590 14.20 308 283 333 0.050 0.001963 17.50 250 230 270 0.056 0.002463 21.90 199 183 215 ±8 % 0.060 0.002827 25.20 173 159 187 0.063 0.003117 27.70 157 145 170 0.070 0.003848 34.30 127 117 138 0.071 0.003959 35.20 124 114 134 0.080 0.005027 44.70 97.5 89.7 105 0.090 0.006362 56.60 77.0 70.9 83.2 0.100 0.007854 69.90 62.4 57.4 67.4 0.110 0.009503 84.60 51.6 48.0 55.2 0.112 0.009852 87.70 49.7 46.3 53.2 0.120 0.011310 101.00 43.3 40.3 46.4 0.125 0.012272 109.00 39.9 37.1 42.7 0.130 0.013273 118.00 36.9 ±7 % 34.3 39.5 0.140 0.015394 137.00 31.8 29.6 34.1 0.150 0.017671 157.00 27.7 25.8 29.7 0.160 0.020106 179.00 24.4 22.7 26.1 0.180 0.025447 226.00 19.3 17.9 20.6 0.200 0.031416 280.00 15.6 14.7 16.5 0.220 0.038013 338.00 12.9 12.1 13.7 0.224 0.039408 351.00 12.4 11.7 13.2 ±6 % 0.250 0.049087 437.00 9.98 9.38 10.6 0.280 0.061575 548.00 7.96 7.48 8.44 0.300 0.070686 629.00 6.93 6.52 7.35 0.315 0.077931 694.00 6.29 5.97 6.60 0.350 0.096211 856.00 5.09 4.84 5.35 0.355 0.098980 881.00 4.95 4.70 5.20 ±5 % 0.400 0.1257 1,120.00 3.90 3.70 4.09 0.450 0.1590 1,420.00 3.08 2.93 3.23 0.500 0.1963 1,750.00 2.50 2.37 2.62 Issue 29-March-2014 3/4 Data sheets // ISOTAN® // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.550 0.2376 2,110.00 2.06 1.98 2.14 0.560 0.2463 2,190.00 1.99 1.91 2.07 0.600 0.2827 2,520.00 1.73 1.66 1.80 0.630 0.3117 2,770.00 1.57 1.51 1.63 0.650 0.3318 2,950.00 1.48 1.42 1.54 0.700 0.3848 3,430.00 1.27 1.22 1.32 0.710 0.3959 3,520.00 1.24 1.19 1.29 0.800 0.5027 4,470.00 0.975 0.936 1.014 0.900 0.6362 5,660.00 0.770 0.739 0.801 1.000 0.7854 6,990.00 0.624 0.599 0.649 1.120 0.9852 8,770.00 0.497 0.477 0.517 1.200 1.131 10,070.00 0.433 0.416 0.451 1.250 1.227 10,920.00 0.399 0.383 0.415 1.400 1.539 13,700.00 0.318 0.306 0.331 1.500 1.767 15,730.00 0.277 0.266 0.288 1.600 2.011 17,900.00 0.244 0.234 0.253 1.800 2.545 22,650.00 0.193 0.185 0.200 2.000 3.142 27,960.00 0.156 ±4 % 0.150 0.162 2.200 3.801 33,830.00 0.129 0.124 0.134 2.240 3.941 35,070.00 0.124 0.119 0.129 2.500 4.909 43,690.00 0.0998 0.0958 0.1038 2.800 6.158 54,800.00 0.0796 0.0764 0.0828 3.000 7.069 62,910.00 0.0693 0.0665 0.0721 3.150 7.793 69,360.00 0.0629 0.0604 0.0654 3.200 8.042 71.580.00 0.0609 0.0585 0.0634 3.500 9.621 85,630.00 0.0509 0.0489 0.0530 3.550 9.898 88,090.00 0.0495 0.0475 0.0515 4.000 12.57 111,840.00 0.0390 0.0374 0.0406 4.500 15.90 141,550.00 0.0308 0.0296 0.0320 5.000 19.63 174,750.00 0.0250 0.0240 0.0260 5.500 23.76 211,450.00 0.0206 0.0198 0.0214 5.600 24.63 219,210.00 0.0199 0.0191 0.0207 6.000 28.27 251,640.00 0.0173 0.0166 0.0180 6.300 31.17 277,440.00 0.0157 0.0151 0.0163 8.00 0 50.27 447,360.00 0.00975 0.00936 0.0101 Issue 29-March-2014 4/4 Data sheets // ISOTAN® // 7

0.2 0.2 2b 2a ] ] 0.1 0.0

0.0 -0.2 1

-0.1 -0.4 resistance change [% resistance change [%

2a 2b -0.2 -0.6 -40 -20 0 +20 +40 +60 +80 +100 +120 -100 0 +100 +200 +300

temperature [°C] temperature [°C]

Graph 1: Electrical resistance vs. temperature (range -40 °C to +120 °C) Graph 2: Electrical resistance vs. temperature (range -100 °C to +300 °C) Issue 29-March-2014 1/1 Data sheets // ISA®-NICKEL // 7

Brand ® 1) Name ISA -Nickel Material Code 2.4360 Abbreviation NiCu30Fe Chemical Composition (mass components) in %. Average values of alloy components Ni Cu Fe Mn Rem. 31 1 1

Features and Application Notes Form of Delivery ISA®-NICKEL is known for its high resistance to oxidation and ISA®-NICKEL is supplied in the form of round wires in the range chemical corrosion. These features govern the application: Wire 0.03 to 8.00 mm Ø and stranded wires in bare condition. cloth, connecting braids for heating elements, welding wires and many more applications. The maximum working temperature in air is +700 °C.

Electrical Resistance in Annealed Condition Temperature coefficient2) of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % +400 to +600 49 51 53 55 56 57 295 307 319 331 337 343

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength3) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 450 65,250 ≈ 12 ≈ 18 ≈ 20 ≥ 20 ≥ 25

General Note // Since ISA®-NICKEL alloy itself cannot Notes on Treatment // ISA®-NICKEL can be worked easily. It be used as a resistance material, but merely for accessories for can be soldered and brazed without difficulty. All known welding resistive components, no resistance values per meter are given. methods are applicable. The weight values correspond to those of ISOTAN® wires of the same diameter.

1) ISA®-Nickel is a registered trademark of Isabellenhütte Heusler GmbH & Co. KG. 2) ISA®-Nickel is not standardized as a resistance alloy.

3) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 1/4 Data sheets // MANGANIN® // 7

Brand ® 1) Name MANGANIN Material Code 2.1362 Abbreviation CuMn12Ni Chemical Composition (mass components) in %. Average values of alloy components Cu Mn Ni Rem. 12 2

Features and Application Notes The precision resistance alloy MANGANIN®, developed by Isabel- processes. Thus, the long-term stability can be affected negatively. lenhütte, is especially characterized by low temperature coefficient As a result, the resistivity as well as the temperature coefficient of between +20 and +50 °C with a parabolic shape of the R(T) curve, the electric resistance may slightly change. It is also used as low high long-term stability of electrical resistance, extremely low cost replacement material for silver solder for hard metal mounting. thermal EMF versus copper and good working properties. Due to these features MANGANIN® is the standard material for precision, Form of Delivery standard and shunt resistors. Manganin® is the basis for the pro- Manganin® is supplied in the form of round wires in the range duction of ISA-PLAN® and ISA-WELD® components. The maximum 0.02 to 8.00 mm Ø in bare or enamelled condition, also with rayon working temperature in air is +140 °C. However, higher thermal or silk covering. The product line includes sheets, ribbons, flat wires, loads in a non-oxidizing atmosphere are possible. When used for stranded wires and rods. precision resistors with the highest requirements, the resistors should be carefully stabilised and the application temperature should not exceed +60 °C. Exceeding the maximum working temperature in air may result in a resistance drift generated by oxidizing

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +50 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±5 % ±10 43 43 259 259

Physical Characteristics (Reference Values)

8.40 0.30 +960 0.41 22.00 18.00 19.50 Stand: -1.00 Special ± 0.20

Strength Properties at +20 °C in Annealed Condition Tensile Strength3) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 390 56,550 ≈ 12 ≈ 18 ≈ 20 ≥ 20 ≥ 25

1) MANGANIN® is a registered trademark of Isabellenhütte Heusler GmbH & Co. KG. 2) Other characteristic values are: Modulus of elasticity = 1.3 x 105 MPa, pressure coefficient of electrical resistance = 2.3 x 10-7 cm²/N.

3) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/4 Data sheets // MANGANIN® // 7

Notes on Treatment // MANGANIN® can be worked easily. Special Remarks on the Temperature Coefficient (TC) // The Though the alloy can be soldered, it develops in air a thin oxide graphs on page 4 show the variation of the electrical resistance film; this must be removed before working. With an appropriate vs. temperature for different temperature ranges. Because of the flux MANGANIN® is also suitable for dip-tinning. Furthermore, parabolic shape of the R(T)-curves in the room temperature range MANGANIN® can be brazed and welded. Resistors made of (graph 1) the TC data must be specified with the corresponding MANGANIN® must be aged in order to remove mechanical stress. temperature range used. The typical curves 1-5 in graph 1 represent For further details see Technical Information. different supplied qualities which can be controlled by the alloy composition. A better and for Manganin® typical characterization of the R(T)-curve is therefore the second zero transition, which is the temperature where the resistance is equal to the +20 °C value. The dotted straight lines a and b apply to a TC = ±10 ppm/K.

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.020 0.0003142 2.64 1,369 1,232 1,506 0.022 0.0003801 3.19 1,131 1,018 1,244 ±10 % 0.025 0.0004909 4.12 876 788 964 0.028 0.0006158 5.17 698 629 768 0.030 0.0007069 5.94 608 560 657 0.032 0.0008042 6.76 535 492 577 0.036 0.001018 8.55 422 389 456 0.040 0.001257 10.60 342 315 370 0.045 0.001590 13.40 270 249 292 0.050 0.001963 16.50 219 202 237 0.056 0.002463 20.70 175 161 189 ±8 % 0.060 0.002827 23.80 152 140 164 0.063 0.003117 26.20 138 127 149 0.070 0.003848 32.30 112 103 121 0.071 0.003959 33.30 109 100 117 0.080 0.005027 42.20 85.5 78.7 92.4 0.090 0.006362 53.40 67.6 62.2 73.0 0.100 0.007854 66.00 54.7 50.4 59.1 0.110 0.009503 79.80 45.2 42.1 48.4 0.112 0.009852 82.80 43.6 40.6 46.7 0.120 0.01131 95.00 38.0 35.4 40.7 0.125 0.01227 103.00 35.0 32.6 37.5 0.130 0.01327 111.00 32.4 ±7 % 30.1 34.7 0.140 0.01539 129.00 27.9 26.0 29.9 0.150 0.01767 148.00 24.3 22.6 26.0 0.160 0.02011 169.00 21.4 19.9 22.9 0.180 0.02545 214.00 16.9 15.7 18.1 0.200 0.03142 264.00 13.7 12.9 14.5 0.220 0.03801 319.00 11.3 10.6 12.0 0.224 0.03941 331.00 10.9 10.3 11.6 ±6 % 0.250 0.04909 412.00 8.76 8.23 9.29 0.280 0.06158 517.00 6.98 6.56 7.40 0.300 0.07069 594.00 6.08 5.72 6.45 Issue 29-March-2014 3/4 Data sheets // MANGANIN® // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.315 0.07793 655.00 5.52 5.24 5.79 0.350 0.09621 808.00 4.47 4.25 4.69 0.355 0.09898 831.00 4.34 4.13 4.56 ±5 % 0.400 0.1257 1,060.00 3.42 3.25 3.59 0.450 0.1590 1,340.00 2.70 2.57 2.84 0.500 0.1963 1,650.00 2.19 2.08 2.30 0.550 0.2376 2,000.00 1.81 1.74 1.88 0.560 0.2463 2,070.00 1.75 1.68 1.82 0.600 0.2827 2,380.00 1.52 1.46 1.58 0.630 0.3117 2,620.00 1.38 1.32 1.43 0.650 0.3318 2,790.00 1.30 1.24 1.35 0.700 0.3848 3,230.00 1.12 1.07 1.16 0.710 0.3959 3,330.00 1.09 1.04 1.13 0.800 0.5027 4,220.00 0.855 0.821 0.890 0.900 0.6362 5,340.00 0.676 0.649 0.703 1.000 0.7854 6,600.00 0.547 0.526 0.569 1.120 0.9852 8,280.00 0.436 0.419 0.454 1.200 1.131 9,500.00 0.380 0.365 0.395 1.250 1.227 10,310.00 0.350 0.336 0.364 1.400 1.539 12,930.00 0.279 0.268 0.291 1.500 1.767 14,840.00 0.243 0.234 0.253 1.600 2.011 16,890.00 0.214 0.205 0.222 1.800 2.545 21,380.00 0.169 0.162 0.176 2.000 3.142 26,390.00 0.137 ±4 % 0.131 0.142 2.200 3.801 31,930.00 0.113 0.109 0.118 2.240 3.941 33,100.00 0.109 0.105 0.113 2.500 4.909 41,230.00 0.0876 0.0841 0.0911 2.800 6.158 51,720.00 0.0698 0.0670 0.0726 3.000 7.069 59,380.00 0.0608 0.0584 0.0633 3.150 7.793 65,460.00 0.0552 0.0530 0.0574 3.200 8.042 67,560.00 0.0535 0.0513 0.0556 3.500 9.621 80,820.00 0.0447 0.0429 0.0465 3.550 9.898 83,140.00 0.0434 0.0417 0.0452 4.000 12.57 105,560.00 0.0342 0.0328 0.0356 4.500 15.90 133,600.00 0.0270 0.0260 0.0281 5.000 19.63 164,930.00 0.0219 0.0210 0.0228 5.500 23.76 199,570.00 0.0181 0.0174 0.0188 5.600 24.63 206,890.00 0.0175 0.0168 0.0182 6.000 28.27 237,500.00 0.0152 0.0146 0.0158 6.300 31.17 261,850.00 0.0138 0.0132 0.0143 8.000 50.27 422,230.00 0.00855 0.00821 0.00890 Issue 29-March-2014 4/4 Data sheets // MANGANIN® // 7

0.04 a 0.0 ] ] 0.02

1 -0.2 0.00 2 3 b 4 5 -0.4 -0.02 resistance change [% resistance change [%

-0.04 -0.6 -40 -20 0 +20 +40 +60 +80 +100 +120 -50 0 +50 +100 +150 +200 temperature [°C] temperature [°C]

Graph 1: Electrical resistance vs. temperature (range -40 °C bis +120 °C) Graph 2: Electrical resistance vs. temperature (range -50 °C bis +200 °C) Issue 29-March-2014 1/3 Data sheets // NICKELIN W // 7

Brand Name NICKELIN W Material Code 2.0890 Abbreviation CuNi30Mn Chemical Composition (mass components) in %. Average values of alloy components Cu Ni Mn Rem. 30 3

Features and Application Notes Form of Delivery NICKELIN W is notable for high resistance to oxidation and chemical NICKELIN W is supplied in the form of round wires in the range 0.02 corrosion, relatively low resistivity and a relatively low temperature to 8.00 mm Ø in bare or enamelled condition. To a limited extent flat coefficient. This alloy is used for resistors of any kind as well as wires, stranded wires, ribbons and sheets are also manufactured. for heating cables and detectors for fuses. The maximum working temperature in air is +500 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and 50 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±5 % +80 to +190 40 40,4 41 41,7 42,4 43,2 241 243 247 251 255 260

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength1) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 400 58,000 ≈ 12 ≈ 18 ≈ 20 ≥ 20 ≥ 25

Notes on Treatment // NICKELIN W can be worked easily. This alloy can be soldered and brazed. All known welding methods can be used.

1) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/3 Data sheets // NICKELIN W // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.020 0.00031416 2.76 1.273 1,146 1,401 0.022 0.00038013 3.35 1.052 947 1,158 ±10 % 0.025 0.00049087 4.32 815 733 896 0.028 0.00061575 5.42 650 585 715 0.030 0.00070686 6.22 566 521 611 0.032 0.00080425 7.08 497 458 537 0.036 0.001018 8.96 393 362 424 0.040 0.001257 11.10 318 293 344 0.045 0.001590 14.00 252 231 272 0.050 0.001963 17.30 204 187 220 0.056 0.002463 21.70 162 149 175 ±8 % 0.060 0.002827 24.90 142 130 153 0.063 0.003117 27.40 128 118 139 0.070 0.003848 33.90 104 95.6 112 0.071 0.003959 34.80 101 92.9 109 0.080 0.005027 44.20 79.6 73.2 85.9 0.090 0.006362 56.00 62.9 57.8 67.9 0.100 0.007854 69.10 50.9 46.9 55.0 0.110 0.009503 83.60 42.1 39.1 45.0 0.112 0.009852 86.70 40.6 37.8 43.4 0.120 0.01131 99.50 35.4 32.9 37.8 0.125 0.01227 108.00 32.6 30.3 34.9 0.130 0.01327 117.00 30.1 ±7 % 28.0 32.2 0.140 0.01539 135.00 26.0 24.2 27.8 0.150 0.01767 156.00 22.6 21.1 24.2 0.160 0.02011 177.00 19.9 18.5 21.3 0.180 0.02545 224.00 15.7 14.6 16.8 0.200 0.03142 276.00 12.7 12.0 13.5 0.220 0.03801 335.00 10.5 9.9 11.2 0.224 0.03941 347.00 10.2 9.54 10.8 ±6 % 0.250 0.04909 432.00 8.15 7.66 8.64 0.280 0.06158 542.00 6.50 6.11 6.89 0.300 0.07069 622.00 5.66 5.32 6.00 0.315 0.07793 686.00 5.13 4.88 5.39 0.350 0.09621 847.00 4.16 3.95 4.37 0.355 0.09898 871.00 4.04 3.84 4.24 ±5 % 0.400 0.1257 1,110.00 3.18 3.02 3.34 0.450 0.1590 1,400.00 2.52 2.39 2.64 0.500 0.1963 1,730.00 2.04 1.94 2.14 Issue 29-March-2014 3/3 Data sheets // NICKELIN W // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.550 0.2376 2,090.00 1.68 1.62 1.75 0.560 0.2463 2,170.00 1.62 1.56 1.69 0.600 0.2827 2,490.00 1.41 1.36 1.47 0.630 0.3117 2,740.00 1.28 1.23 1.33 0.650 0.3318 2,920.00 1.21 1.16 1.25 0.700 0.3848 3,390.00 1.04 0.998 1.08 0.710 0.3959 3,480.00 1.01 0.970 1.05 0.800 0.5027 4,420.00 0.796 0.764 0.828 0.900 0.6362 5,600.00 0.629 0.604 0.654 1.000 0.7854 6,910.00 0.509 0.489 0.530 1.120 0.9852 8,670.00 0.406 0.390 0.422 1.200 1.131 9,950.00 0.354 0.340 0.368 1.250 1.227 10,800.00 0.326 0.313 0.339 1.400 1.539 13,550.00 0.260 0.249 0.270 1.500 1.767 15,550.00 0.226 0.217 0.235 1.600 2.011 17,690.00 0.199 0.191 0.207 1.800 2.545 22,390.00 0.157 0.151 0.163 2.000 3.142 27,650.00 0.127 ±4 % 0.122 0.132 2.200 3.801 33,450.00 0.105 0.101 0.109 2.240 3.941 34,680.00 0.102 0.0974 0.106 2.500 4.909 43,200.00 0.0815 0.0782 0.0847 2.800 6.158 54,190.00 0.0650 0.0624 0.0676 3.000 7.069 62,200.00 0.0566 0.0543 0.0589 3.150 7.793 68,580.00 0.0513 0.0493 0.0534 3.200 8.042 70,770.00 0.0497 0.0477 0.0517 3.500 9.621 84,670.00 0.0416 0.0399 0.0432 3.550 9.898 87,100.00 0.0404 0.0388 0.0420 4.000 12.57 110,580.00 0.0318 0.0306 0.0331 4.500 15.90 139,960.00 0.0252 0.0241 0.0262 5.000 19.63 172,790.00 0.0204 0.0196 0.0212 5.500 23.76 209,070.00 0.0168 0.0162 0.0175 5.600 24.63 216,750.00 0.0162 0.0156 0.0169 6.000 28.27 248,810.00 0.0141 0.0136 0.0147 6.300 31.17 274,320.00 0.0128 0.0123 0.0133 8.000 50.27 442,340.00 0.00796 0.00764 0.00828 Issue 29-March-2014 1/2 Data sheets // RESISTHERM® // 7

Brand ®1) Name RESISTHERM Material 2) Code Abbreviation NiFe30 Chemical Composition (mass components) in %. Average values of alloy components Ni Fe Al Mn Cr Rem. 30 0,6 0,5 0,3

Features and Application Notes Form of Delivery RESISTHERM® is well known for having a high temperature coef- RESISTHERM® is supplied in the form of round wires in the range ficient at a relatively high resistivity. Up to +600 °C, this alloy 0.02 to 0.25 mm Ø in bare, oxidized or enamelled condition and is ferro-magnetic. It is mainly used in wire form for temperature- also in the form of stranded wires. dependent resistors. Also for shielded resistors for spark-plug con- nectors as well as self-regulating heaters. The maximum working temperature in air is +800 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±5 % approx. +3,200 33 41 52 654 76 89 199 247 313 385 457 535

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength3) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 600 87,000 ≈ 8 ≈ 15 ≈ 20 ≥ 20 ≥ 30

Notes on Treatment // RESISTHERM® can easily be spot-welded. Special Remarks on the Temperature Coefficient // The Under certain conditions it can also be soldered and brazed (see variation of the electrical resistance vs. temperature in the range Technical Information). between -100 and +300 °C, referred to 0 °C, is shown in graph 1.

1) RESISTHERM® is a registered trademark of Vacuumschmelze GmbH, Hanau. 2) RESISTHERM® is not a standardized alloy.

3) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/2 Data sheets // RESISTHERM® // 7

120 ] 80

resistance change [% 0

-40 -100 0 +100 +200 +300 temperature [°C]

Graph 1: Electrical resistance vs. temperature (range -100 °C bis +300 °C)

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.020 0.0003142 2.67 1,050 945 1,156 0.022 0.0003801 3.23 868 781 955 ±10 % 0.025 0.0004909 4.17 672 605 740 0.028 0.0006158 5.23 536 482 590 0.030 0.0007069 6.01 467 430 504 0.032 0.0008042 6.84 410 378 443 0.036 0.001018 8.65 324 298 350 0.040 0.001257 10.70 263 242 284 0.045 0.001590 13.50 208 191 224 0.050 0.001963 16.70 168 155 182 0.056 0.002463 20.90 134 123 145 ±8 % 0.060 0.002827 24.00 117 107 126 0.063 0.003117 26.50 106 97.4 114 0.070 0.003848 32.70 85.7 78.9 92.6 0.071 0.003959 33.70 83.4 76.7 90.0 0.080 0.005027 42.70 65.7 60.4 70.9 0.090 0.006362 54.10 51.9 47.7 56.0 0.100 0.007854 66.80 42.0 38.7 45.4 0.110 0.009503 80.80 34.7 32.3 37.2 0.1120 0.009852 83.70 33.5 31.2 35.8 0.120 0.01131 96.10 29.2 27.1 31.2 0.125 0.01227 104.00 26.9 25.0 28.8 0.130 0.01327 113.00 24.9 ±7 % 23.1 26.6 0.140 0.01539 131.00 21.4 19.9 22.9 0.150 0.01767 150.00 18.7 17.4 20.0 0.160 0.02011 171.00 16.4 15.3 17.6 0.180 0.02545 216.00 13.0 12.1 13.9 0.200 0.03142 267.00 10.5 9.87 11.1 0.220 0.03801 323.00 8.68 8.16 9.20 ±6 % 0.224 0.03941 335.00 8.37 7.87 8.88 0.250 0.049087 417.00 6.72 6.32 7.13 Issue 29-March-2014 1/3 Data sheets // ISA-ZIN // 7

Brand Name ISA-ZIN Material Code 2.0881 Abbreviation CuNi23Mn Chemical Composition (mass components) in %. Average values of alloy components Cu Ni Mn Rem. 23 1.5

Features and Application Notes Form of Delivery ISA-ZIN is especially noted for high resistance to oxidation and ISA-ZIN is supplied in the form of round wires in the range 0.04 to chemical corrosion, as well as a relatively low resistivity. It is used 8.00 mm Ø in bare or enamelled condition flat wires, stranded wires, for resistors of any type and for heating cords, cables and heating ribbons and sheets. mats. Ribbons for instance are used for heating of bimetals. The maximum working temperature in air is +500 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±5 % approx. +180 30 30.4 31 31.5 32.1 32.6 180 183 186 189 193 196

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength1) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 350 50,750 ≈ 12 ≈ 18 ≈ 20 ≥ 20 ≥ 25

Notes on Treatment // ISA-ZIN can be worked easily. This alloy can be soldered and brazed without difficulty. All known welding methods can be used.

1) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/3 Data sheets // ISA-ZIN // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.040 0.001257 11.20 239 220 258 0.045 0.001590 14.20 189 174 204 0.050 0.001963 17.50 153 141 165 0.056 0.002463 21.90 122 112 132 0.060 0.002827 25.20 106 97.6 115 0.063 0.003117 27.70 96.2 ±8 % 88.5 104 0.070 0.003848 34.30 78.0 71.7 84.2 0.071 0.003959 35.20 75.8 69.7 81.8 0.080 0.005027 44.70 59.7 54.9 64.5 0.090 0.006362 56.60 47.2 43.4 50.9 0.100 0.007854 69.90 38.2 35.1 41.3 0.110 0.009503 84.60 31.6 29.4 33.8 0.112 0.009852 87.70 30.5 28.3 32.6 0.120 0.01131 100.70 26.5 24.7 28.4 0.125 0.01227 109.00 24.4 22.7 26.2 0.130 0.01327 118.00 22.6 ±7 % 21.0 24.2 0.140 0.01539 137.00 19.5 18.1 20.9 0.150 0.01767 157.00 17.0 15.8 18.2 0.160 0.02011 179.00 14.9 13.9 16.0 0.180 0.02545 226.00 11.8 11.0 12.6 0.200 0.03142 280.00 9.55 8.98 10.1 0.220 0.03801 338.00 7.89 7.42 8.37 0.224 0.03941 351.00 7.61 7.16 8.07 ±6 % 0.250 0.04909 437.00 6.11 5.74 6.48 0.280 0.06158 548.00 4.87 4.58 5.16 0.300 0.07069 629.00 4.24 3.99 4.50 0.315 0.07793 694.00 3.85 3.66 4.04 0.350 0.09621 856.00 3.12 2.96 3.27 0.355 0.09898 881.00 3.03 2.88 3.18 ±5 % 0.400 0.1257 1,120.00 2.39 2.27 2.51 0.450 0.1590 1,420.00 1.89 1.79 1.98 0.500 0.1963 1,750.00 1.53 1.45 1.60 Issue 29-March-2014 3/3 Data sheets // ISA-ZIN // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.55 0.2376 2,110.00 1.26 1.21 1.31 0.56 0.2463 2,190.00 1.22 1.17 1.27 0.60 0.2827 2,520.00 1.06 1.02 1.10 0.63 0.3117 2,770.00 0.962 0.924 1.00 0.65 0.3318 2,950.00 0.904 0.868 0.940 0.70 0.3848 3,430.00 0.780 0.748 0.811 0.71 0.3959 3,520.00 0.758 0.727 0.788 0.80 0.5027 4,470.00 0.597 0.573 0.621 0.90 0.6362 5,660.00 0.472 0.453 0.490 1.00 0.7854 6,990.00 0.382 0.367 0.397 1.12 0.9852 8,770.00 0.305 0.292 0.317 1.20 1.131 10,070.00 0.265 0.255 0.276 1.25 1.227 10,920.00 0.244 0.235 0.254 1.40 1.539 13,700.00 0.195 0.187 0.203 1.50 1.767 15,730.00 0.170 0.163 0.177 1.60 2.011 17,900.00 0.149 0.143 0.155 1.80 2.545 22,650.00 0.118 0.113 0.123 2.00 3.142 27,960.00 0.0955 ±4 % 0.0917 0.0993 2.20 3.801 33,830.00 0.0789 0.0758 0.0821 2.24 3.941 35,070.00 0.0761 0.0731 0.0792 2.50 4.909 43,690.00 0.0611 0.0587 0.0636 2.80 6.158 54,800.00 0.0487 0.0468 0.0507 3.00 7.069 62,910.00 0.0424 0.0407 0.0441 3.15 7.793 69,360.00 0.0385 0.0370 0.0400 3.20 8.042 71,580.00 0.0373 0.0358 0.0388 3.50 9.621 85,630.00 0.0312 0.0299 0.0324 3.55 9.898 88,090.00 0.0303 0.0291 0.0315 4.00 12.57 111,840.00 0.0239 0.0229 0.0248 4.50 15.90 141,550.00 0.0189 0.0181 0.0196 5.00 19.63 174,750.00 0.0153 0.0147 0.0159 5.50 23.76 211,450.00 0.0126 0.0121 0.0131 5.60 24.63 219.210.00 0.0122 0.0117 0.0127 6.00 28.27 251,640.00 0.0106 0.0102 0.0110 6.30 31.17 277,440.00 0.00962 0.00924 0.0100 8.00 50.27 447,360.00 0.00597 0.00573 0.00621 Issue 29-March-2014 1/3 Data sheets // ZERANIN® 30 // 7

Brand ® 1) Name ZERANIN 30 Material 2) Code Abbreviation CuMn7Sn Chemical Composition (mass components) in %. Average values of alloy components Cu Mn Sn Rem. 7 2.3

Features and Application Notes Form of Delivery ZERANIN® 30 is well known for its low temperature coefficient ZERANIN® 30 is supplied in the form of round wires in the range of between +20 and +60 °C with a very flat parabolic shape of the 0.02 to 8.00 mm Ø in bare or enamelled condition and/or with silk R(T)-curve, high long-term stability of the electrical resistance, covering. Special versions can be supplied as well as flat wires and low thermal EMF versus copper and good workability. In addition, ribbons. the very low temperature coefficient applies to a relatively wide temperature range. This alloy is mainly used for precision resistors. The maximum working temperature in air is +140 °C. However, higher thermal loads in a non-oxidizing atmosphere are possible. Exceeding the maximum working temperature in air may result in a resistance drift generated by oxidizing processes. Thus, the long-term stability could be affected negatively. As a result, the resistivity as well as the temperature coefficient of the electric resistance may change slightly.

Electrical Resistance in Annealed Condition Temperature coefficient3) of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +60 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±5 % Stand: ±10 29 29 Special: ±3 174 174

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength4) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 370 35,650 ≈ 12 ≈ 18 ≈ 20 ≥ 20 ≥ 25

Notes on Treatment // ZERANIN® 30 can be worked very easily. Special Remarks on the Temperature Coefficient // The varia- The alloy can be soft soldered; in air however, it develops a thin tions of the electrical resistance versus temperature in the range oxide film which must be removed before working. With an appropriate between -40 and +120 °C, referred to +20 °C, is shown in graph 1. flux ZERANIN® 30 is also suitable for dip-tinning. ZERANIN® 30 can Curve 1 is the ideal curve which can be approximated. The two also be brazed and welded. straight lines 2a and 2b represent the TC = ±5 ppm/K.

1) ZERANIN® 30 is a registered trademark of Isabellenhütte Heusler GmbH & Co. KG. 2) This alloy is not standardized. 3) On request, the temperature coefficient can be lowered still further.

4) This value applies to wires of 2.0 mm diameter. For thinner wires, the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/3 Data sheets // ZERANIN® 30 // 7

0.2 ] 0.1 2b +5 0.0 2a – 5

resistance change [% -0.1 1

-0.2 -40 -20 0 +20 +40 +60 +80 +100 +120 temperature [°C]

Graph 1: Electrical resistance depending on the temperature (range -40 °C to +120 °C)

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.040 0.001257 10.07 231 212 249 0.045 0.001590 13.50 182 168 197 0.050 0.001963 16.70 148 136 160 0.056 0.002463 20.90 118 108 127 0.060 0.002827 24.00 103 94 111 0.063 0.003117 26.50 93 ±8 % 86 101 0.070 0.003848 32.70 75 69 81 0.071 0.003959 33.70 73 67 79 0.080 0.005027 42.70 57.7 53.1 62.3 0.090 0.006362 54.10 45.6 41.9 49.2 0.100 0.007854 66.80 36.9 34.0 39.9 0.110 0.009503 80.80 30.5 28.4 32.7 0.112 0.009852 83.70 29.4 27.4 31.5 0.120 0.01131 96.10 25.6 23.8 27.4 0.125 0.01227 104.00 23.6 22.0 25.3 0.130 0.01327 113.00 21.8 ±7 % 20.3 23.4 0.140 0.01539 131.00 18.8 17.5 20.2 0.150 0.01767 150.00 16.4 15.3 17.6 0.160 0.02011 171.00 14.4 13.4 15.4 0.180 0.02545 216.00 11.4 10.6 12.2 0.200 0.03142 267.00 9.2 8.70 9.80 0.220 0.03801 323.00 7.6 7.20 8.10 0.224 0.03941 335.00 7.4 6.90 7.80 ±6 % 0.250 0.04909 417.00 5.91 5.55 6.26 0.280 0.06158 523.00 4.71 4.43 4.99 0.300 0.07069 601.00 4.10 3.86 4.35 0.315 0.07793 662.00 3.72 3.54 3.91 0.350 0.09621 818.00 3.01 2.86 3.16 0.355 0.09898 841.00 2.93 2.78 3.08 ±5 % 0.400 0.1257 1,070.00 2.31 2.19 2.42 0.450 0.1590 1,350.00 1.82 1.73 1.91 0.500 0.1963 1,670.00 1.48 1.40 1.55 Issue 29-March-2014 3/3 Data sheets // ZERANIN® 30 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.550 0.2376 2,020.00 1.22 1.17 1.27 0.560 0.2463 2,090.00 1.18 1.13 1.22 0.600 0.2827 2,400.00 1.03 0.980 1.07 0.630 0.3117 2,650.00 0.93 0.890 0.970 0.650 0.3318 2,820.00 0.87 0.840 0.910 0.700 0.3848 3,270.00 0.75 0.720 0.780 0.710 0.3959 3,370.00 0.73 0.700 0.760 0.800 0.5027 4.270.00 0.577 0.554 0.600 0.900 0.6362 5,410.00 0.456 0.438 0.474 1.000 0.7854 6,680.00 0.369 0.354 0.384 1.120 0.9852 8,370.00 0.294 0.283 0.306 1.200 1.131 9,610.00 0.256 0.246 0.267 1.250 1.227 10,430.00 0.236 0.227 0.246 1.400 1.539 13,090.00 0.188 0.181 0.196 1.500 1.767 15,020.00 0.164 0.158 0.171 1.600 2.011 17,090.00 0.144 0.138 0.150 1.800 2.545 21,630.00 0.114 0.109 0.119 2.000 3.142 26,700.00 0.092 ±4 % 0.0890 0.0960 2.200 3.801 32,310.00 0.076 0.0730 0.0790 2.240 3.941 33,500.00 0.074 0.0710 0.0770 2.500 4.909 41,720.00 0.0591 0.0567 0.0614 2.800 6.158 52,340.00 0.0471 0.0452 0.0490 3.000 7.069 60,080.00 0.0410 0.0394 0.0427 3.150 7.793 66,240.00 0.0372 0.0357 0.0387 3.200 8.042 68,360.00 0.0361 0.0346 0.0375 3.500 9.621 81,780.00 0.0301 0.0289 0.0313 3.550 9.898 84,130.00 0.0293 0.0281 0.0305 4.000 12.57 106,810.00 0.0231 0.0222 0.0240 4.500 15.90 135,190.00 0.0182 0.0175 0.0190 5.000 19.63 166,900.00 0.0148 0.0142 0.0154 5.500 23.76 201,950.00 0.0122 0.0117 0.0127 5.600 24.63 209,360.00 0.0118 0.0113 0.0122 6.000 28.27 240,330.00 0.0103 0.00980 0.0107 6.300 31.17 264,970.00 0.0093 0.00890 0.00970 8.000 50.27 427,260.00 0.00577 0.00554 0.00600 Issue 29-March-2014 1/3 Data sheets // ALLOY 127 // 7

Brand Name Alloy 127 Material 1) Code Abbreviation CuNi15 Chemical Composition (mass components) in %. Average values of alloy components Cu Ni Mn Rem. 15 0.3

Features and Application Notes Form of Delivery Alloy 127 is a non-standardized electrical resistance Alloy. With its Alloy 127 is supplied in the form of round wires in the range resistivity of 21 µΩ x cm it fills well up the gap between alloy 90 of 0.05 to 8.00 mm Ø in bare or enamelled condition flat wires, with 15 µΩ x cm and ISA-ZIN with 30 µΩ x cm. Alloy 127 provides ribbons and sheets. high resistance to oxidation and chemical corrosion; the alloy is mainly used for heating wires and mats in heating cords and in heating cables as well as for the production of wire-wound resistors. Flat wires and ribbons can be used for protectiv switches. The maximum working temperature in air is +400 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +60 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±5 % approx. +300 21 21.5 22.1 22.8 23.4 126 129 133 137 141

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength2) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 310 45,000 ≈ 12 ≈ 18 ≈ 20 ≥ 20 ≥ 25

Notes on Treatment // Alloy 127 can be worked very easily. The alloy can be soldered and brazed; all known welding processes can be used.

1) This alloy is not standardized.

2) This value applies to wires of 2.0 mm diameter. For thinner wires, the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/3 Data sheets // ALLOY 127 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.050 0.001963 17.50 107.0 98.4 116.0 0.056 0.002463 21.90 85.3 78.4 92.1 0.060 0.002827 25.20 74.3 68.3 80.2 0.063 0.003117 27.70 67.4 62.0 72.8 0.070 0.003848 34.30 54.6 ±8 % 50.2 58.9 0.071 0.003959 35.20 53.0 48.8 57.3 0.080 0.005027 44.70 41.8 38.4 45.1 0.090 0.006362 56.60 33.0 30.4 35.7 0.100 0.007854 69.90 26.7 24.6 28.9 0.110 0.009503 84.60 22.1 20.6 23.6 0.112 0.009852 87.70 21.3 19.8 22.8 0.120 0.01131 101.00 18.6 17.3 19.9 0.125 0.01227 109.00 17.1 15.9 18.3 0.130 0.01327 118.00 15.8 ±7 % 14.7 16.9 0.140 0.01539 137.00 13.6 12.7 14.6 0.150 0.01767 157.00 11.9 11.1 12.7 0.160 0.02011 179.00 10.44 9.71 11.2 0.180 0.02545 226.00 8.25 7.67 8.83 0.200 0.03142 280.00 6.68 6.28 7.09 0.220 0.03801 338.00 5.52 5.19 5.86 0.224 0.03941 351.00 5.33 5.01 5.65 ±6 % 0.250 0.04909 437.00 4.28 4.02 4.53 0.280 0.06158 548.00 3.41 3.21 3.62 0.300 0.07069 629.00 2.97 2.79 3.15 0.315 0.07793 694.00 2.69 2.56 2.83 0.350 0.09621 856.00 2.18 2.07 2.29 0.355 0.09898 881.00 2.12 2.02 2.23 ±5 % 0.400 0.1257 1,120.00 1.67 1.59 1.75 0.450 0.1590 1,420.00 1.32 1.25 1.39 0.500 0.1963 1,750.00 1.07 1.02 1.12 Issue 29-March-2014 3/3 Data sheets // ALLOY 127 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.550 0.2376 2,110.00 0.884 0.849 0.919 0.560 0.2463 2,190.00 0.853 0.819 0.887 0.600 0.2827 2,520.00 0.743 0.713 0.772 0.630 0.3117 2,770.00 0.674 0.647 0.701 0.650 0.3318 2,950.00 0.633 0.608 0.658 0.700 0.3848 3,430.00 0.546 0.524 0.568 0.710 0.3959 3,520.00 0.530 0.509 0.552 0.800 0.5027 4,470.00 0.418 0.401 0.434 0.900 0.6362 5,660.00 0.330 0.317 0.343 1.000 0.7854 6,990.00 0.267 0.257 0.278 1.120 0.9852 8,770.00 0.213 0.205 0.222 1.200 1.131 10,070.00 0.186 0.178 0.193 1.250 1.227 10,920.00 0.171 0.164 0.178 1.400 1.539 13,700.00 0.136 0.131 0.142 1.500 1.767 15,730.00 0.119 0.114 0.124 1.600 2.011 17,900.00 0.104 0.100 0.109 1.800 2.545 22,650.00 0.0825 0.0792 0.0858 2.000 3.142 27,960.00 0.0668 ±4 % 0.0642 0.0695 2.200 3.801 33,830.00 0.0552 0.0530 0.0575 2.240 3.941 35,070.00 0.0533 0.0512 0.0554 2.500 4.909 43,690.00 0.0428 0.0411 0.0445 2.800 6.158 54,800.00 0.0341 0.0327 0.0355 3.000 7.069 62,910.00 0.0297 0.0285 0.0309 3.150 7.793 69,360.00 0.0269 0.0259 0.0280 3.200 8.042 71,580.00 0.0261 0.0251 0.0272 3.500 9.621 85,630.00 0.0218 0.0210 0.0227 3.550 9.898 88,090.00 0.0212 0.0204 0.0221 4.000 12.57 111,840.00 0.0167 0.0160 0.0174 4.500 15.90 141,550.00 0.0132 0.0127 0.0137 5.000 19.63 174,750.00 0.0107 0.0103 0.0111 5.500 23.76 211,450.00 0.00884 0.00849 0.00919 5.600 24.63 219,210.00 0.00853 0.00819 0.00887 6.000 28.27 251,640.00 0.00743 0.00713 0.00772 6.300 31.17 277,440.00 0.00674 0.00647 0.00701 8.000 50.27 447,360.00 0.00418 0.00401 0.00434 Issue 29-March-2014 1/3 Data sheets // ALLOY 90 // 7

Brand 1) Name ALLOY 90 Material Code 2.0811 Abbreviation CuNi10 Chemical Composition (mass components) in %. Average values of alloy components Cu Ni Rem. 10

Features and Application Notes Form of Delivery Alloy 90 is especially noted for low resistivity and high resistance Alloy 90 is supplied in the form of round wires in the range 0.05 to to oxidation and chemical corrosion. It is used for low-value resistors, 8.00 mm Ø in bare or enamelled condition, flat wires, stranded wires for heating wires and mats in heating cords and in heating cables and ribbons. with low conductor temperatures, as well as for tube-weldings. Flat wires and stranded wires are used for protective switching. The maximum working temperature in air is +400 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % +350 to +400 15 15.6 16.2 16.9 17.5 90 94 97 102 105

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength2) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 290 42,050 ≈ 8 ≈ 15 ≈ 20 ≥ 20 ≥ 25

Notes on Treatment // Alloy 90 can be worked easily. This alloy can be soldered and brazed without difficulty. All known welding methods can be used.

1) The number “90” indicates the resistivity, expressed in Ohm/cir. mil ft. (see Technical Information).

2) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/3 Data sheets // ALLOY 90 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.050 0.001963 17.50 76.4 70.3 82.5 0.056 0.002463 21.90 60.9 56.0 65.8 0.060 0.002827 25.20 53.1 48.8 57.3 0.063 0.003117 27.70 48.1 44.3 52.0 0.070 0.003848 34.30 39.0 ±8 % 35.9 42.1 0.071 0.003959 35.20 37.9 34.9 40.9 0.080 0.005027 44.70 29.8 27.5 32.2 0.090 0.006362 56.60 23.6 21.7 25.5 0.100 0.007854 69.90 19.1 17.6 20.6 0.110 0.009503 84.60 15.8 14.7 16.9 0.112 0.009852 87.70 15.2 14.2 16.3 0.120 0.01131 101.00 13.3 12.3 14.2 0.125 0.01227 109.00 12.2 11.4 13.1 0.130 0.01327 118.00 11.3 ±7 % 10.5 12.1 0.140 0.01539 137.00 9.74 9.06 10.4 0.150 0.01767 157.00 8.49 7.89 9.08 0.160 0.02011 179.00 7.46 6.94 7.98 0.180 0.02545 226.00 5.89 5.48 6.31 0.200 0.03142 280.00 4.77 4.49 5.06 0.220 0.03801 338.00 3.95 3.71 4.18 0.224 0.03941 351.00 3.81 3.58 4.03 ±6 % 0.250 0.04909 437.00 3.06 2.87 3.24 0.280 0.06158 548.00 2.44 2.29 2.58 0.300 0.07069 629.00 2.12 1.99 2.25 0.315 0.07793 694.00 1.92 1.83 2.02 0.350 0.09621 856.00 1.56 1.48 1.64 0.355 0.09898 881.00 1.52 1.44 1.59 ±5 % 0.400 0.1257 1,120.00 1.19 1.13 1.25 0.450 0.1590 1,420.00 0.943 0.896 0.990 0.500 0.1963 1,750.00 0.764 0.726 0.802 Issue 29-March-2014 3/3 Data sheets // ALLOY 90 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.550 0.2376 2,110.00 0.631 0.606 0.657 0.560 0.2463 2,190.00 0.609 0.585 0.633 0.600 0.2827 2,520.00 0.531 0.509 0.552 0.630 0.3117 2,770.00 0.481 0.462 0.500 0.650 0.3318 2,950.00 0.452 0.434 0.470 0.700 0.3848 3,430.00 0.390 0.374 0.405 0.710 0.3959 3,520.00 0.379 0.364 0.394 0.800 0.5027 4,470.00 0.298 0.286 0.310 0.900 0.6362 5,660.00 0.236 0.226 0.245 1.000 0.7854 6,990.00 0.191 0.183 0.199 1.120 0.9852 8,770.00 0.152 0.146 0.158 1.200 1.131 10,070.00 0.133 0.127 0.138 1.250 1.227 10,920.00 0.122 0.117 0.127 1.400 1.539 13,700.00 0.0974 0.0935 0.101 1.500 1.767 15,730.00 0.0849 0.0815 0.0883 1.600 2.011 17,900.00 0.0746 0.0716 0.0776 1.800 2.545 22,650.00 0.0589 0.0566 0.0613 2.000 3.142 27,960.00 0.0477 ±4 % 0.0458 0.0497 2.200 3.801 33,830.00 0.0395 0.0379 0.0410 2.240 3.941 35,070.00 0.0381 0.0365 0.0396 2.500 4.909 43,690.00 0.0306 0.0293 0.0318 2.800 6.158 54,800.00 0.0244 0.0234 0.0253 3.000 7.069 62,910.00 0.0212 0.0204 0.0221 3.150 7.793 69,360.00 0.0192 0.0185 0.0200 3.200 8.042 71,580.00 0.0187 0.0179 0.0194 3.500 9.621 85,630.00 0.0156 0.0150 0.0162 3.550 9.898 88,090.00 0.0152 0.0145 0.0158 4.000 12.57 111,840.00 0.0119 0.0115 0.0124 4.500 15.90 141,550.00 0.00943 0.00905 0.00981 5.000 19.63 174,750.00 0.00764 0.00733 0.00795 5.500 23.76 211,450.00 0.00631 0.00606 0.00657 5.600 24.63 219,210.00 0.00609 0.00585 0.00633 6.000 28.27 251,640.00 0.00531 0.00509 0.00552 6.300 31.17 277,440.00 0.00481 0.00462 0.00500 8.000 50.27 447,360.00 0.00298 0.00286 0.00310 Issue 29-March-2014 1/3 Data sheets // ISA® 13 // 7

Brand ® 1) Name ISA 13 Material Code 2.1356 Abbreviation CuMn3 Chemical Composition (mass components) in %. Average values of alloy components Cu Mn Rem. 3

Features and Application Notes Form of Delivery ISA® 13 is known for low resistivity and a relatively low temperature ISA® 13 is supplied in the form of round wires in the range 0.05 to coefficient, as well as its relatively high corrosion resistance. It is 8.00 mm Ø in bare or enamelled condition, flat wires, stranded wires used for low-value resistors and for heating wires and mats in heating and ribbons. cords and in heating cables. The maximum working temperature in air is +200 °C. ISA® 13 can also be used as welding wire, e. g. for building-up welding in copper-plated steel-tanks, as well as for tube-weldings.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % +280 to +380 12.5 12.9 13.3 75 75 80

Physical Characteristics (Reference Values)

Density at +20 °C Melting point Specific heat Wärmeleitfähig- Average linear thermal expansion coefficient Thermal EMF at +20 °C keit bei +20 °C between +20 °C and against copper at +100 °C +400 °C +20 °C g/cm³ lb/cub in °C J/g K W/m K 10-6/K 10-6/K µV/K 8.80 0.32 +1,050 0.39 84.00 15.50 18.00 +1.00

Strength Properties at +20 °C in Annealed Condition Tensile Strength2) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 290 42,050 ≈ 8 ≈ 15 ≈ 20 ≥ 20 ≥ 25

Notes on Treatment // ISA® 13 can be worked easily. This alloy can be soldered and brazed without difficulty. All known welding methods can be used.

1) ISA® 13 is a registered registered trademark of Isabellenhütte Heusler GmbH & Co. KG.

2) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/3 Data sheets // ISA® 13 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.050 0.001963 17.30 63.7 58.6 68.8 0.056 0.002463 21.70 50.8 46.7 54.8 0.060 0.002827 24.90 44.2 40.7 47.7 0.063 0.003117 27.40 40.1 36.9 43.3 0.070 0.003848 33.90 32.5 ±8 % 29.9 35.1 0.071 0.003959 34.80 31.6 29.1 34.1 0.080 0.005027 44.20 24.9 22.9 26.9 0.090 0.006362 56.00 19.6 18.1 21.2 0.100 0.007854 69.10 15.9 14.6 17.2 0.110 0.009503 83.60 13.2 12.2 14.1 0.112 0.009852 86.70 12.7 11.8 13.6 0.120 0.01131 99.50 11.1 10.3 11.8 0.125 0.01227 108.00 10.2 9.47 10.9 0.130 0.01327 117.00 9.42 ±7 % 8.76 10.1 0.140 0.01539 135.00 8.12 7.55 8.69 0.150 0.01767 156.00 7.07 6.58 7.57 0.160 0.02011 177.00 6.22 5.78 6.65 0.180 0.02545 224.00 4.91 4.57 5.26 0.200 0.03142 276.00 3.98 3.74 4.22 0.220 0.03801 335.00 3.29 3.09 3.49 0.224 0.03941 347.00 3.17 2.98 3.36 ±6 % 0.250 0.04909 432.00 2.55 2.39 2.70 0.280 0.06158 542.00 2.03 1.91 2.15 0.300 0.07069 622.00 1.77 1.66 1.87 0.315 0.07793 686.00 1.60 1.52 1.68 0.350 0.09621 847.00 1.30 1.23 1.36 0.355 0.09898 871.00 1.26 1.20 1.33 ±5 % 0.400 0.1257 1,110.00 0.995 0.945 1.04 0.450 0.1590 1,400.00 0.786 0.747 0.825 0.500 0.1963 1,730.00 0.637 0.605 0.668 Issue 29-March-2014 3/3 Data sheets // ISA® 13 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.550 0.2376 2,090.00 0.526 0.505 0.547 0.560 0.2463 2,170.00 0.508 0.487 0.528 0.600 0.2827 2,490.00 0.442 0.424 0.460 0.630 0.3117 2,740.00 0.401 0.385 0.417 0.650 0.3318 2,920.00 0.377 0.362 0.392 0.700 0.3848 3,390.00 0.325 0.312 0.338 0.710 0.3959 3,480.00 0.316 0.303 0.328 0.800 0.5027 4,420.00 0.249 0.239 0.259 0.900 0.6362 5,600.00 0.196 0.189 0.204 1.000 0.7854 6,910.00 0.159 0.153 0.166 1.120 0.9852 8,670.00 0.127 0.122 0.132 1.200 1.131 9,950.00 0.111 0.106 0.115 1.250 1.227 10,800.00 0.102 0.0978 0.106 1.400 1.539 13,550.00 0.0812 0.0780 0.0844 1.500 1.767 15,550.00 0.0707 0.0679 0.0736 1.600 2.011 17,690.00 0.0622 0.0597 0.0647 1.800 2.545 22,390.00 0.0491 0.0472 0.0511 2.000 3.142 27,650.00 0.0398 ±4 % 0.0382 0.0414 2.200 3.801 33,450.00 0.0329 0.0316 0.0342 2.240 3.941 34,680.00 0.0317 0.0305 0.0330 2.500 4.909 43,200.00 0.0255 0.0244 0.0265 2.800 6.158 54,190.00 0.0203 0.0195 0.0211 3.000 7.069 62,200.00 0.0177 0.0170 0.0184 3.150 7.793 68,580.00 0.0160 0.0154 0.0167 3.200 8.042 70,770.00 0.0155 0.0149 0.0162 3.500 9.621 84,670.00 0.0130 0.0125 0.0135 3.550 9.898 87,100.00 0.0126 0.0121 0.0131 4.000 12.57 110,580.00 0.00995 0.00955 0.0103 4.500 15.90 139,960.00 0.00786 0.00755 0.00817 5.000 19.63 172,790.00 0.00637 0.00611 0.00662 5.500 23.76 209,070.00 0.00526 0.00505 0.00547 5.600 24.63 216,750.00 0.00508 0.00487 0.00528 6.000 28.27 248,810.00 0.00442 0.00424 0.00460 6.300 31.17 274,320.00 0.00401 0.00385 0.00417 8.000 50.27 442,340.00 0.00249 0.00239 0.00259 Issue 29-March-2014 1/3 Data sheets // ALLOY 60 // 7

Brand 1) Name ALLOY 60 Material Code 2.0807 Abbreviation CuNi6 Chemical Composition (mass components) in %. Average values of alloy components Cu Ni Rem. 6

Features and Application Notes Form of Delivery Alloy 60 is especially characterized by low resistivity. It provides a Alloy 60 is supplied in the form of round wires in the range 0.05 to relatively high resistance to oxidation and chemical corrosion. It is 8.00 mm Ø in bare and enamelled condition, flat wires, stranded used for low-value resistors, for heating wires and mats in heating wires, ribbons and sheets. cords and in heating cables with low conductor temperatures. It is used for tube-weldings. Flat wires and ribbons are used for protective switches. The maximum working temperature in air is +300 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % +500 to +900 10 10.7 11.4 12.3 60 64 69 74

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength2) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 250 36,250 ≈ 8 ≈ 15 ≈ 18 ≥ 18 ≥ 25

Notes on Treatment // Alloy 60 can be worked easily. This alloy can be soldered and brazed without difficulty. All known welding methods can be used.

1) The number “60” indicates the resistivity, expressed in Ohm/cir. mil ft. (see Technical Information).

2) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/3 Data sheets //ALLOY 60 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.050 0.001963 17.50 50.9 46.9 55.0 0.056 0.002463 21.90 40.6 37.4 43.8 0.060 0.002827 25.20 35.4 32.5 38.2 0.063 0.003117 27.70 32.1 29.5 34.6 0.070 0.003848 34.30 26.0 ±8 % 23.9 28.1 0.071 0.003959 35.20 25.3 23.2 27.3 0.080 0.005027 44.70 19.9 18.3 21.5 0.090 0.006362 56.60 15.7 14.5 17.0 0.100 0.007854 69.90 12.7 11.7 13.8 0.110 0.009503 84.60 10.5 9.80 11.3 0.112 0.009852 87.70 10.2 9.40 10.9 0.120 0.01131 101.00 8.84 8.20 9.50 0.125 0.01227 109.00 8.15 7.58 8.70 0.130 0.01327 118.00 7.53 ±7 % 7.01 8.10 0.140 0.01539 137.00 6.50 6.04 6.95 0.150 0.01767 157.00 5.66 5.26 6.05 0.160 0.02011 179.00 4.97 4.63 5.32 0.180 0.02545 226.00 3.93 3.65 4.20 0.200 0.03142 280.00 3.18 2.99 3.37 0.220 0.03801 338.00 2.63 2.47 2.79 0.224 0.03941 351.00 2.54 2.39 2.69 ±6 % 0.250 0.04909 437.00 2.04 1.91 2.16 0.280 0.06158 548.00 1.62 1.53 1.72 0.300 0.07069 629.00 1.41 1.33 1.50 0.315 0.07793 694.00 1.28 1.22 1.35 0.350 0.09621 856.00 1.04 0.990 1.090 0.355 0.09898 881.00 1.01 0.960 1.060 ±5 % 0.400 0.1257 1,120.00 0.796 0.756 0.840 0.450 0.1590 1,420.00 0.629 0.597 0.660 0.500 0.1963 1,750.00 0.509 0.484 0.535 Issue 29-March-2014 3/3 Data sheets // ALLOY 60 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.550 0.2376 2,110.00 0.421 0.404 0.438 0.560 0.2463 2,190.00 0.406 0.390 0.422 0.600 0.2827 2,520.00 0.354 0.340 0.368 0.630 0.3117 2,770.00 0.321 0.308 0.334 0.650 0.3318 2,950.00 0.301 0.289 0.313 0.700 0.3848 3,430.00 0.260 0.249 0.270 0.710 0.3959 3,520.00 0.253 0.242 0.263 0.800 0.5027 4,470.00 0.199 0.191 0.207 0.900 0.6362 5,660.00 0.157 0.151 0.163 1.000 0.7854 6,990.00 0.127 0.122 0.132 1.120 0.9852 8,770.00 0.102 0.0970 0.106 1.200 1.131 10,070.00 0.0884 0.0850 0.0920 1.250 1.227 10,920.00 0.0815 0.0782 0.0850 1.400 1.539 13,700.00 0.0650 0.0624 0.0676 1.500 1.767 15,730.00 0.0566 0.0543 0.0589 1.600 2.011 17,900.00 0.0497 0.0477 0.0517 1.800 2.545 22,650.00 0.0393 0.0377 0.0409 2.000 3.142 27,960.00 0.0318 ±4 % 0.0306 0.0331 2.200 3.801 33.830.00 0.0263 0.0253 0.0274 2.240 3.941 35,070.00 0.0254 0.0244 0.0264 2.500 4.909 43,690.00 0.0204 0.0196 0.0212 2.800 6.158 54,800.00 0.0162 0.0156 0.0169 3.000 7.069 62,910.00 0.0141 0.0136 0.0147 3.150 7.793 69,360.00 0.0128 0.0123 0.0133 3.200 8.042 71,580.00 0.0124 0.0119 0.0129 3.500 9.621 85,630.00 0.0104 0.00100 0.0108 3.550 9.898 88,090.00 0.0101 0.00970 0.0105 4.000 12.57 111,840.00 0.00796 0.00764 0.00830 4.500 15.90 141,550.00 0.00629 0.00604 0.00654 5.000 19.63 174,750.00 0.00509 0.00489 0.00530 5.500 23.76 211,450.00 0.00421 0.00404 0.00438 5.600 24.63 219,210.00 0.00406 0.00390 0.00422 6.000 28.27 251,640.00 0.00354 0.00340 0.00368 6.300 31.17 277,440.00 0.00321 0.00308 0.00334 8.000 50.27 447,360.00 0.00199 0.00191 0.00207 Issue 29-March-2014 1/1 Data sheets // NICKEL 99.2 // 7

Brand Name Nickel 99.2 Material Code 2.4066 Abbreviation Ni 99.2 Chemical Composition (mass components) in %.

Ni ≥ 99.2

Features and Application Notes Form of Delivery Nickel 99.2 is especially characterized by very high resistance to Nickel 99.2 is supplied in the form of round wires in the range oxidation and chemical corrosion, relatively low resistivity and a 0.05 to 5.00 mm Ø in bare or enamelled condition. very high temperature coefficient. The material is used in many different applications, for example for the manufacture of connec tions for heating elements. Nickel 99.2 is magnetic up to approx. +360 °C. The maximum working temperature in air is +700 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % +4,700 to +5,800 9 13 19 26 33 38 54 78 114 156 199 229

Physical Characteristics (Reference Values)

Density at +20 °C Melting point Specific heat Thermal conducti- Average linear thermal expansion coefficient Thermal EMF at +20 °C vity1) at +20 °C between +20 °C and against copper at +100 °C +400 °C +20 °C g/cm³ lb/cub in °C J/g K W/m K 10-6/K 10-6/K µV/K 8.90 0.32 +1,440 0.47 69.00 13.00 14.00 -23.00

Strength Properties at +20 °C in Annealed Condition Tensile Strength2) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 450 65,250 ≈ 10 ≈ 15 ≈ 18 ≥ 20 ≥ 25

General Note // Nickel 99.2 is not a standard resistance alloy. Notes on Treatment // Nickel 99.2 can be worked easily. This alloy Therefore no resistance values are quoted. The weight values can be soldered and brazed without difficulty. All known welding correspond to those of ISOTAN® wires of the same diameter. methods can be used.

1) As with all pure metals, the thermal conductivity strongly depends on the purity and temperature.

2) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 1/1 Data sheets // PURE NICKEL // 7

Brand Name Pure Nickel Material Code 2.4060 Abbreviation Ni 99.6 Chemical Composition (mass components) in %.

Ni ≥ 99.6

Features and Application Notes Form of Delivery Pure Nickel is especially characterized by very high resistance Pure Nickel is supplied in the form of round wires in the range to oxidation and chemical corrosion. Its resistivity is even lower 0.05 to 5.00 mm Ø in bare or enamelled condition. than the resistivity of NICKEL 99.2 while its temperature coefficient is higher. There is a large scale of possible applications. Wires of Pure Nickel are mainly used for the manufacture of connections for heating elements as well as heating spirals in spark-plugs. Pure Nickel is magnetic up to approx. +350 °C. The maximum working temperature in air is +700 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % +5,300 to +6,400 8 12 18 25 32 36 48 72 108 150 192 217

Physical Characteristics (Reference Values)

Density at +20 °C Melting point Specific heat Thermal conduc- Average linear thermal expansion coefficient Thermal EMF at +20 °C tivity at +20 °C between +20 °C and against copper at +100 °C +400 °C +20 °C g/cm³ lb/cub in °C J/g K W/m K 10-6/K 10-6/K µV/K 8.90 0.32 +1,440 0.47 69.00 13.00 14.00 -23.00

Strength Properties at +20 °C in Annealed Condition Tensile Strength2) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 450 65,300 ≈ 10 ≈ 15 ≈ 18 ≥ 20 ≥ 25

General Note // Pure Nickel is not a standard resistance alloy. Notes on Treatment // Pure Nickel can be worked easily. This Therefore no resistance values are quoted. The weight values alloy can be soldered and brazed without difficulty. All known correspond to those of ISOTAN® wires of the same diameter. welding methods can be used.

1) As with all pure metals, the thermal conductivity strongly depends on the purity and temperature.

2) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 1/2 Data sheets // SPECIAL NICKEL // 7

Brand Name Special Nickel Material Code 2.4062 Abbreviation Ni 99.4 Fe Chemical Composition (mass components) in %. Average values of alloy components Ni Fe Rem. 0.4

Features and Application Notes Form of Delivery Special Nickel is especially characterized by a high and exactly Special Nickel is supplied in the form of round wires in the range defined temperature coefficient, standardized in DIN 43760. This 0.03 to 1.00 mm Ø in bare and enamelled condition. alloy is exclusively used for temperature sensors and resistance thermometers. The maximum working temperature in air is +700 °C, for resistance thermometers according to DIN 43760 it is +250 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C 0 °C +20 °C 50 °C +100 °C +150 °C +200 °C +250 °C 10-6/K +6,100 to 6,2601) 6.88 7.65 2) 8.88 11.1 13.7 3616,6 19.9 41 46 53 67 82 100 120

Physical Characteristics (Reference Values)

Density at +20 °C Melting point Specific heat Thermal conduc- Average linear thermal expansion coefficient Thermal EMF at +20 °C tivity3) at +20 °C between +20 °C and against copper at +100 °C +400 °C +20 °C g/cm³ lb/cub in °C J/g K W/m K 10-6/K 10-6/K µV/K 8.90 0.32 +1,440 0.47 70.00 13.00 14.00 -23.00

Strength Properties at +20 °C in Annealed Condition Tensile Strength4) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 450 65,300 ≈ 10 ≈ 15 ≈ 18 ≥ 20 ≥ 25

Notes on Treatment // Special Nickel can be worked easily. This alloy can be soldered and brazed without difficulty. All known welding methods can be used.

1) Standard nominal value = +6180 x 10-6/K. 2) Approximate value, not standardized. 3) As with all pure metals, the thermal conductivity strongly depends on the purity and temperature.

4) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/2 Data sheets // SPECIAL NICKEL // 7

Nominal Diameter Weight DC Resistance Referred to Length The resistance values per meter per 1.000 m at +20 °C of length quoted in the table are not standardized. We deliver mm g W/m them in a range of ± 10 %.The 0.030 6.29 108 resistance values per meter of 0.040 11.20 60.9 length shown on the labels of 0.050 17.50 39.0 0.060 25.20 27.1 the reels apply to a temperature 0.070 34.20 19.9 of +20 °C. 0.080 44.70 15.2 0.090 56.60 12.0 0.100 69.90 9.74 0.120 101.00 6.76 0.140 137.00 4.97 0.150 157.00 4.33 0.160 179.00 3.80 0.180 226.00 3.01 0.200 280.00 2.43 0.300 629.00 1.08 0.400 1,120.00 0.609 0.500 1,750.00 0.390 0.600 2,520.00 0.271 0.700 3,420.00 0.199 0.800 4,470.00 0.152 0.900 5,660.00 0.120 1,000 6,990.00 0.0974

Basic values in Ω at different temperatures in °C for a measuring of nickel according to DIN 43760 (basic value 100 Ω at 0 °C) °C 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -60 69.5 -50 74.3 73.8 73.3 72.8 72.3 71.9 71.4 70.9 70.5 70.0 -40 79.1 78.6 78.1 77.7 77.2 76.7 76.2 75.7 75.2 74.7 -30 84.1 83.6 83.1 82.6 82.1 81.6 81.1 80.6 80.1 79.6 -20 89.3 88.8 88.3 87.7 87.2 86.7 86.2 85.7 85.2 84.7 -10 94.6 94.0 93.5 93.0 92.5 91.9 91.4 90.9 90.3 89.8 0 100.0 99.5 98.9 98.4 97.8 97.3 96.7 96.2 95.7 95.1

°C 0 +1 +2 +3 +4 +5 +6 +7 +8 +9 0 100.0 100.5 101.1 101.7 102.2 102.8 103.3 103.9 104.4 105.0 +10 105.6 106.1 106.7 107.2 107.8 108.4 108.9 109.5 110.1 110.7 +20 111.2 111.8 112.4 113.0 113.5 114.1 114.7 115.3 115.9 116.5 +30 117.1 117.7 118.2 118.8 119.4 120.0 120.6 121.2 121.8 122.4 +40 123.0 123.6 124.2 124.8 125.4 126.0 126.7 127.3 127.9 128.5 +50 129.1 129.7 130.3 131.0 131.6 132.2 132.8 133.5 134.1 134.7 +60 135.3 136.0 136.6 137.2 137.9 138.5 139.2 139.8 140.4 141.1 +70 141.7 142.4 143.0 143.7 144.3 145.0 145.6 146.3 146.9 147.6 +80 148.9 148.9 149.6 150.2 150.9 151.6 152.2 152.9 153.6 154.3 +90 154.9 155.6 156.3 157.0 157.7 158.3 159.0 159.7 160.4 161.1 +100 161.8 162.5 163.2 163.9 164.6 165.3 166.0 166.7 167.4 168.1 +110 168.8 169.5 170.2 170.9 171.6 172.4 173.1 173.8 174.5 175.2 +120 176.0 176.7 177.4 178.2 178.9 179.6 180.4 181.1 181.8 182.6 +130 183.3 184.1 184.4 185.6 186.3 187.1 187.8 188.6 189.4 190.1 +140 190.9 191.7 192.4 193.2 194.0 194.7 195.5 196.3 197.1 197.9 +150 198.6 199.4 200.2 201.0 201.8 202.6 203.4 204.2 205.0 205.8 +160 206.6 207.4 208.2 209.0 209.8 210.6 211.5 212.3 213.1 213.9 +170 214.8 215.6 216.4 217.3 218.1 218.9 219.8 220.6 221.5 222.3 +180 223.2 224.0 224.9 225.7 226.6 227.4 228.3 229.2 230.0 230.9 +190 231.8 232.7 233.5 234.4 235.3 236.2 237.1 238.0 238.9 239.8 +200 240.7 241.6 242.5 243.4 244.3 245.2 246.1 247.0 247.9 248.9 +210 249.8 250.7 251.7 252.6 253.5 254.5 255.4 256.3 257.3 258.2 +220 259.2 260.2 261.1 262.1 263.0 264.0 265.0 266.0 266.9 267.9 +230 268.9 269.9 270.9 271.8 272.8 273.8 274.8 275.8 276.8 277.9 +240 278.9 279.9 280.9 281.9 282.9 284.0 285.0 286.0 287.1 288.1 Issue 29-March-2014 +250 289.2 1/2 Data sheets // SUPER PURE NICKEL // 7

Brand Name Super Pure Nickel Material 1) Code Abbreviation Ni 99.98 Chemical Composition (mass components) in %. Average values of alloy components Ni 99.89

Features and Application Notes Form of Delivery Super Pure Nickel is especially characterized by very high temperature Super Pure Nickel is supplied in the form of round wires in the coefficient and low resistivity. Super Pure Nickel is used for resistors range 0.10 to 3.00 mm Ø in bare and enamelled condition. with a strongly temperature-dependent resistance value, also for the production of spark-plugs. Super Pure Nickel is magnetic up to a temperature of approx. +360 °C (the Curie point is at approx. +357.5 °C). The maximum working temperature in air is +700 °C.

Electrical Resistance in Annealed Condition Temperature coefficient2) of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % approx. + 6,600 7 11 17 24 31 36 42 66 102 144 186 211

Physical Characteristics (Reference Values)

8.90 0.32 +1,453 see special -23.00 graphs

Strength Properties at +20 °C in Annealed Condition Tensile Strength4) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 > 400 > 58,000 < 10 ≈ 10 ≈ 15 ≥ 18 ≥ 20

Notes on Treatment // Super Pure Nickel is very soft as compared with the types of technically pure nickel quoted in DIN 17740; this must be taken into consideration when it is processed. As can be seen on page 2 graphs, its physical properties are heavily temperature-dependent, the latter being strongly affected if the Curie point is exceeded.

1) Super Pure Nickel is not a standardized alloy. 2) These are approximate values; tolerances must separately be agreed upon. 3) As with all pure metals, the thermal conductivity strongly depends on the purity and temperature.

Special Remarks on the Behaviour of the Electrical Resis- Accordingly, the temperature coefficient increases from a value of tance vs. Temperature // The variation of the resistivity of Super 6,600 ppm/K in the range between 0 °C and +100 °C to values of Pure Nickel vs. temperature in the range between -200 °C and about 10,000 ppm / K in the range between 0 °C and +357 °C and +1,000 °C is shown in graph 1. As can be seen, the values below the shows a distinct decrease at still higher temperatures. The ratio of Curie point are distinctly lower than could be expected on the basic the resistivity values at +1,200 °C and at +20 °C is >7. of the behaviour20 in the paramagnetic range above the Curie Point. 20 /K] -6 16

60 /K] 0.80 800 -6 16 50 true specific heat 12 Ni: 99.2 % 0.60 600 40 Ni: 99.98 % 12 30 Curie Point 0.40 400 8 enthalpy 20 Curie Point

resistivity [µ x cm] 8 10 0.20 200 thermal expansion coefficient [10 4 enthalpy [J/g] 0 thermal expansion coefficient [10 -200 0 +200 +400 +600 +800 true specific heat [J/g·K] 4 -200 0 +200 +400 +600 +800 +1,000 0.00 0 temperaturetemperature [°C] [°C] -200-400 -200 0 0 +200 +200 +400 +600+400 +800 +1,000+600 +1,200 +800 -6 -3 1 ppm = 10 = 0.0001 %, 1,000 ppm = 1 ∙ 10 = 0.1 %. temperaturetemperature [°C] [°C]

Graph 1: Resistivity of Nickel vs. Temperature Graph 2: Specific Heat and Enthalpy of Super Pure Nickel

96 20 20

88 /K] -6

/K] 16 -6 16 80 Ni: 99.98 % 12 7212

64 Curie Point Curie Point 8 8

thermal conductivity [W/m·K] 56 Ni: 99.2 % thermal expansion coefficient [10

thermal expansion coefficient [10 4 484 -200 0 +200 +400 +600 +800 -2000 +100 0 +200 +200 +300 +400 +400 +600 +500 +800 +600 temperature [°C] temperaturetemperature [°C] [°C]

Graph 3: Thermal Conductivity of two Nickel Types of Different Pureness Graph 4: Thermal Expansion Coefficient of Super Pure Nickel Issue 29-March-2014 1/3 Data sheets // ALLOY 30 // 7

Brand 1) Name ALLOY 30 Material Code 2.0802 Abbreviation CuNi2 Chemical Composition (mass components) in %. Average values of alloy components Cu Ni Rem. 2

Features and Application Notes Form of Delivery Alloy 30 is especially characterized by low resistivity. It is used Alloy 30 is supplied in the form of round wires in the range 0.05 to for low-value resistors, for heating wires and mats in heating cords 8.00 mm Ø in bare or enamelled condition, flat wires, stranded and in heating cables with low conductor temperatures as well wires, ribbons and sheets. as for the tube weldings. It provides a relatively high corrosion resistance. Flat wires and ribbons are used for protective switches. The maximum working temperature in air is +200 °C, for short-term application up to +300 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % +1,000 to +1,600 5.0 5.7 6.4 30 34 38

Physical Characteristics (Reference Values)

Strength Properties at +20 °C in Annealed Condition Tensile Strength2) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 220 32,000 ≈ 8 ≈ 15 ≈ 18 ≥ 18 ≥ 25

Notes on Treatment // Alloy 30 can be worked easily. This alloy can be soldered and brazed without difficulty. All known welding methods can be used.

1) The number “30” indicates the resistivity, expressed in Ohm/cir. mil ft. (see Technical Information).

2) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/3 Data sheets // ALLOY 30 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.050 0.001963 17.50 25.5 23.4 27.5 0.056 0.002463 21.90 20.3 18.7 21.9 0.060 0.002827 25.20 17.7 16.3 19.1 0.063 0.003117 27.70 16.0 14.8 17.3 0.070 0.003848 34.30 13.0 ±8 % 12.0 14.0 0.071 0.003959 35.20 12.6 11.6 13.6 0.080 0.005027 44.70 9.95 9.20 10.7 0.090 0.006362 56.60 7.86 7.20 8.50 0.100 0.007854 69.90 6.37 5.90 6.90 0.110 0.009503 84.60 5.26 4.90 5.60 0.112 0.009852 87.70 5.08 4.70 5.40 0.120 0.01131 101.00 4.42 4.10 4.70 0.125 0.01227 109.00 4.07 3.79 4.40 0.130 0.01327 118.00 3.77 ±7 % 3.50 4.00 0.140 0.01539 137.00 3.25 3.02 3.48 0.150 0.01767 157.00 2.83 2.63 3.03 0.160 0.02011 179.00 2.49 2.31 2.66 0.180 0.02545 226.00 1.96 1.83 2.10 0.200 0.03142 280.00 1.59 1.50 1.69 0.220 0.03801 338.00 1.32 1.24 1.39 0.224 0.03941 351.00 1.27 1.19 1.34 ±6 % 0.250 0.04909 437.00 1.02 0.960 1.08 0.280 0.06158 548.00 0.812 0.760 0.860 0.300 0.07069 629.00 0.707 0.660 0.750 0.315 0.07793 694.00 0.642 0.610 0.670 0.350 0.09621 856.00 0.520 0.490 0.550 0.355 0.09898 881.00 0.505 0.480 0.530 ±5 % 0.400 0.1257 1,120.00 0.398 0.378 0.420 0.450 0.1590 1,420.00 0.314 0.299 0.330 0.500 0.1963 1,750.00 0.255 0.242 0.267 Issue 29-March-2014 3/3 Data sheets // ALLOY 30 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.550 0.2376 2,110.00 0.210 0.202 0.219 0.560 0.2463 2,190.00 0.203 0.195 0.211 0.600 0.2827 2,520.00 0.177 0.170 0.184 0.630 0.3117 2,770.00 0.160 0.154 0.167 0.650 0.3318 2,950.00 0.151 0.145 0.157 0.700 0.3848 3,430.00 0.130 0.125 0.135 0.710 0.3959 3,520.00 0.126 0.121 0.131 0.800 0.5027 4,470.00 0.0995 0.0950 0.103 0.900 0.6362 5,660.00 0.0786 0.0750 0.0820 1.000 0.7854 6,990.00 0.0637 0.0610 0.0660 1.120 0.9852 8,770.00 0.0508 0.0490 0.0530 1.200 1.131 10,070.00 0.0442 0.0420 0.0460 1.250 1.227 10,920.00 0.0407 0.0391 0.0420 1.400 1.539 13,700.00 0.0325 0.0312 0.0338 1.500 1.767 15,730.00 0.0283 0.0272 0.0294 1.600 2.011 17,900.00 0.0249 0.0239 0.0259 1.800 2.545 22,650.00 0.0196 0.0189 0.0204 2.000 3.142 27,960.00 0.0159 ±4 % 0.0153 0.0166 2.200 3.801 33,830.00 0.0132 0.0126 0.0137 2.240 3.941 35,070.00 0.0127 0.0122 0.0132 2.500 4.909 43,690.00 0.0102 0.00980 0.0106 2.800 6.158 54,800.00 0.00812 0.00780 0.00840 3.000 7.069 62,910.00 0.00707 0.00680 0.00740 3.150 7.793 69,360.00 0.00642 0.00620 0.00670 3.200 8.042 71,580.00 0.00622 0.00600 0.00650 3.500 9.621 85,630.00 0.00520 0.00500 0.00540 3.550 9.898 88,090.00 0.00505 0.00480 0.00530 4.000 12.57 111,840.00 0.00398 0.00382 0.00410 4.500 15.90 141,550.00 0.00314 0.00302 0.00327 5.000 19.63 174,750.00 0.00255 0.00244 0.00265 5.500 23.76 211,450.00 0.00210 0.00202 0.00219 5.600 24.63 219,210.00 0.00203 0.00195 0.00211 6.000 28.27 251,640.00 0.00177 0.00170 0.00184 6.300 31.17 277,440.00 0.00160 0.00154 0.00167 8.000 50.27 447,360.00 0.000995 0.000955 0.00103 Issue 29-March-2014 1/3 Data sheets // A-COPPER 2.5 // 7

Brand 1) Name A-COPPER 2.5 Material Code Abbreviation CuNi12) Chemical Composition (mass components) in %. Average values of alloy components Cu Ni Rem. 0.6

Features and Application Notes Form of Delivery A-Copper 2.5 is especially characterized by very low resistivity. A-Copper 2.5 is supplied in the form of round wires in the range This alloy is used for heating wires and mats in heating cords and 0.05 to 8.00 mm Ø and stranded wires. On request, larger quantities in heating cables with low conductor temperatures as well as tube can be delivered in other forms. weldings. It provides a relatively high corrosion resistance. Flat wires and ribbons are used for protective switches. The maximum working temperature in air is +200 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of electrical Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % approx. +3,000 2.5 3.1 3.9 15 18 24

Physical Characteristics (Reference Values)

Density at +20 °C Melting point Specific heat Thermal conductiv- Average linear thermal expansion coefficient Thermal EMF at +20 °C ity at +20 °C between +20 °C and against copper at +100 °C +400 °C +20 °C g/cm³ lb/cub in °C J/g K W/m K 10-6/K 10-6/K µV/K 8.90 0,32 1,085 0.38 ≈ 200.00 17.00 18.00 -6.40

Strength Properties at +20 °C in Annealed Condition Tensile Strength3) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 220 32,000 < 10 ≈ 10 ≈ 15 ≥ 20 ≥ 25

Notes on Treatment // A-Copper 2.5 can be worked easily. This alloy can be soldered and brazed without difficulty. All known welding methods can be used.

1) A-Copper 2.5 must not be confused with A-Copper 11, the latter being exclusively used for thermo compensation cables according to IEC 60584. 2) A-Copper 2.5 is not a standardized alloy.

3) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014 2/3 Data sheets // A-COPPER 2.5 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.050 0.00196350 17.50 12.7 0.056 0.00246301 21.90 10.2 0.060 0.00282743 25.20 8.84 0.063 0.00311725 27.70 8.02 0.070 0.00384845 34.30 6.50 0.071 0.00395919 35.20 6.31 0.080 0.00502655 44.70 4.97 0.090 0.0063617 56.60 3.93 0.100 0.0078540 69.90 3.18 0.110 0.0095033 84.60 2.63 0.112 0.0098520 87.70 2.54 0.120 0.0113097 101.00 2.21 0.125 0.0122718 109.00 2.04 0.130 0.0132732 118.00 1.88 0.140 0.0153938 137.00 1.62

0.150 0.017671 157.00 1.41 Tolerance values upon request 0.160 0.020106 179.00 1.24 0.180 0.025447 226.00 0.982 0.200 0.031416 280.00 0.796 0.220 0.038013 338.00 0.658 0.224 0.039408 351.00 0.634 0.250 0.049087 437.00 0.509 0.280 0.061575 548.00 0.406 0.300 0.070686 629.00 0.354 0.315 0.07793 694.00 0.321 0.350 0.09621 856.00 0.260 0.355 0.09898 881.00 0.253 0.400 0.1257 1,120.00 0.199 0.450 0.1590 1,420.00 0.157 0.500 0.1963 1,750.00 0.127 0.550 0.2376 2,110.00 0.105 0.560 0.2463 2,190.00 0.102 Issue 29-March-2014 3/3 Data sheets // A-COPPER 2.5 // 7

Nominal Diameter Cross Section Weight DC Resistance Referred to Length at +20 °C per 1.000 m W/m mm mm² g Nominal Value Tolerance Minimum Value Maximum Value 0.60 0.2827 2,520.00 0.0884 0.63 0.3117 2,770.00 0.0802 0.65 0.3318 2,950.00 0.0753 0.70 0.3848 3,430.00 0.0650 0.71 0.3959 3,520.00 0.0631 0.80 0.5027 4,470.00 0.0497 0.90 0.6362 5,660.00 0.0393 1.00 0.7854 6,990.00 0.0318 1.12 0.9852 8,770.00 0.0254 1.20 1.131 10,070.00 0.0221 1.25 1.227 10,920.00 0.0204 1.40 1.539 13,700.00 0.0162 1.50 1.767 15,730.00 0.0141 1.60 2.011 17,900.00 0.0124 1.80 2.545 22,650.00 0.00982

2.00 3.142 27,960.00 0.00796 Tolerance values upon request 2.20 3.801 33,830.00 0.00658 2.24 3.941 35,070.00 0.00634 2.50 4.909 43,690.00 0.00509 2.80 6.158 54,800.00 0.00406 3.00 7.069 62,910.00 0.00354 3.15 7.793 69,360.00 0.00321 3.20 8.042 71,580.00 0.00311 3.50 9.621 85,630.00 0.00260 3.55 9.898 88,090.00 0.00253 4.00 12.57 111,840.00 0.00199 4.50 15.90 141,550.00 0.00157 5.00 19.63 174,750.00 0.00127 5.50 23.76 211,450.00 0.00105 5.60 24.63 219,210.00 0.00102 6.00 28.27 251,640.00 0.000884 6.30 31.17 277,440.00 0.000802 8.00 50.27 447,360.00 0.000497

A-Copper 2.5 is not a standard resistance alloy. Therefore this table contains no minimum and maximum values. The nominal values quoted are derived from the resistivity. The tolerance values must be separately be agreed upon. Issue 29-March-2014 1/1 Data sheets // E-COPPER // 7

Brand Name E-COPPER Material Code CW004A/2.0060 Abbreviation Cu-ETP (formerly: E-Cu57) Chemical Composition (mass components) in %. Average values of alloy components Cu ≥ 99.9

Features and Application Notes Form of Delivery E-Copper is especially characterized by high conductivity and rela- E-Copper is supplied in the form of round wires in the range 0.10 tively high corrosion resistance. Like all pure metals, E-Copper has to 3.00 mm Ø in bare condition. To a limited extent insulated wires, a high temperature coefficient. The most important properties are stranded wires and strips are also manufactured. listed only for reasons of completeness. Copper is normally supplied for thermocouples and compensation cables for protective switches. The maximum working temperature in air is +150 °C. When used as wire for thermoelectric applications, the maximum temperature can be up to +350 °C.

Electrical Resistance in Annealed Condition Temperature coefficient of Electrical resistivity in: µΩ x cm (first line) andΩ /CMF (second line) electrical resistance between Reference Values

+20 °C and +105 °C +20 °C +100 °C +200 °C +300 °C +400 °C +500 °C 10-6/K tolerance ±10 % approx. + 4,300 1.72 2.30 3.10 10 14 19

Physical Characteristics (Reference Values)

Density at +20 °C Melting point Specific heat Thermal conducti- Average linear thermal expansion coefficient Thermal EMF at +20 °C vity at +20 °C between +20 °C and +100 °C against copper at +100 °C +400 °C +20 °C g/cm³ lb/cub in °C J/g K W/m K 10-6/K 10-6/K µV/K 8.90 0.32 1,083 0.38 390.00 17.50 18.50 0.00

Strength Properties at +20 °C in Annealed Condition Tensile Strength2) Elongation (L0 = 100 mm) % at nominal diameter in mm

MPa psi 0.020 to 0.063 > 0.063 to 0.125 > 0.125 to 0.50 > 0.50 to 1.00 > 1.00 200 29,000 ≈ 10 ≈ 15 ≈ 20 ≥ 25 ≥ 30

General Note // E-Copper is not a standard resistance alloy. There- fore no resistance values are quoted. The weight values correspond to those of ISOTAN® wires of the same diameter.

1) The resistivity at 0 °C is 1.56 μΩ x cm.

2) This value applies to wires of 2.0 mm diameter. For thinner wires the minimum values will substantially increase, depending on the dimensions. Issue 29-March-2014