Technical Data 10547 Effective August 2016 HCM1A0503 Automotive grade High current power inductors Applications • Body electronics • Central body control module

• Vehicle access control system

• Headlamps, tail lamps and interior lighting

• Heating ventilation and air conditioning controllers (HVAC)

• Doors, window lift and seat control • Advanced driver assistance systems • 77 GHz radar system

• Basic and smart surround, and rear and front view camera

• Adaptive cruise control (ACC) Product features • Automatic parking control • AEC-Q200 Grade 1 qualified • Collision avoidance system/Car black box system • High current carrying capacity • Infotainment and cluster electronics • Magnetically shielded, low EMI • Active noise cancellation (ANC) • Frequency range up to 1 MHz • Audio subsystem: head unit and trunk amp • Inductance range from 0.2 μH to 10 μH • Digital instrument cluster • Current range from 2.3 A to 24 A • In-vehicle infotainment (IVI) and navigation • 5.5 mm x 5.3 mm footprint surface mount package in a 3.0 mm height • Chassis and safety electronics • Alloy powder core material • Airbag control unit • Moisture Sensitivity Level (MSL): 1 • Engine and Powertrain Systems • Halogen free, lead free, RoHS compliant • Powertrain control module (PCU)/Engine Control unit (ECU)

• Transmission Control Unit (TCU) Environmental Data • Storage temperature range (Component): -55 °C to +155 °C • Operating temperature range: -55 °C to +155 °C (ambient plus self-temperature rise) • Solder reflow temperature: J-STD-020 (latest revision) compliant

HALOGEN HF Pb FREE Technical Data 10547 HCM1A0503 Effective August 2016 Automotive grade high current power inductors

Product Specifications

1 2 3 4 OCL FLL (μH) Irms Isat DCR (mΩ) DCR (mΩ) Part Number6 (μH) ± 20% minimum (A) (A) typical @ +20 °C maximum @ +20 °C K-factor5 HCM1A0503-R20-R 0.20 0.128 15.8 18 2.1 2.3 1601 HCM1A0503-R22-R 0.22 0.141 15.8 24 2.1 2.3 1004 HCM1A0503-R33-R 0.33 0.211 11.8 16 3.9 4.3 918 HCM1A0503-R35-R 0.35 0.224 11.8 15 3.9 4.3 914 HCM1A0503-R47-R 0.47 0.300 9.2 12 6.5 7.2 835 HCM1A0503-R68-R 0.68 0.435 8.0 12 8.2 9.1 713 HCM1A0503-R75-R 0.75 0.48 7.8 12 8.5 9.4 590 HCM1A0503-1R0-R 1.0 0.64 7.1 8.5 10.4 11.4 569 HCM1A0503-1R5-R 1.5 0.96 5.2 6.8 17.1 18.5 450 HCM1A0503-2R2-R 2.2 1.4 4.5 6.4 22.5 25.0 411 HCM1A0503-3R3-R 3.3 2.1 3.8 5.6 36.4 40.4 332 HCM1A0503-4R7-R 4.7 3.0 3.1 4.2 54 60.0 239 HCM1A0503-5R6-R 5.6 3.6 2.8 4.0 63 70.6 235 HCM1A0503-6R8-R 6.8 4.4 2.3 3.8 81 97.2 212 HCM1A0503-100-R 10 6.4 2.4 2.3 90 108 191

1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0.25 Vrms, 0.0 Adc, +25 °C 4. Isat: Peak current for approximately 20% rolloff @ +25 °C

2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.25 Vrms, Isat, +25 °C 5. K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ΔI. Bp-p: (Gauss), K: (K-factor from table), 3. Irms: DC current for an approximate temperature rise of 30 °C without core loss. Derating is necessary for AC currents. L: (Inductance in μH), ΔI (Peak to peak ripple current in Amps). PCB layout, trace thickness and width, air-flow, and proximity of other heat generating components will affect the 6. Part Number Definition: HCM1A0503-xxx-R temperature rise. It is recommended that the temperature of the part not exceed 155 °C under worst case operating HCM1A0503 = Product code and size conditions verified in the end application. xxx= inductance value in μH, R= decimal point, If no R is present then last character equals number of zeros -R suffix = RoHS compliant

Dimensions (mm) xxxx

Part marking: 1AXXX=1A=Automotive grade, XXX=inductance value in uH, R=decimal point. If no R is present then last character equals number of zeros xxxx= Lot code All soldering surfaces to be coplanar within 0.1 millimeters Tolerances are ±0.2 millimeters unless stated otherwise DCR measured from point “a” to point “b” Color: Grey Do not route traces or vias underneath the inductor

2 www.eaton.com/electronics HCM1A0503 Technical Data 10547 Automotive grade high current power inductors Effective August 2016

Packaging information (mm) Drawing not to scale Supplied in tape and reel packaging , 2000 parts per 13” diameter reel xxxx

Core loss vs Bp-p

HCM1A0503-R20-R HCM1A0503-R22-R 1000 1000

1 MHz 500 kHz 1 MHz 500 kHz 300 kHz 100 100 300 kHz

W) 100 kHz

W) 100 kHz 50 kHz (m 10 50 kHz Loss (m 10 25 kHz

Loss 25 kHz Core Core

1 1

0.1 0.1 100100010000 100100010000 Bp-p (Gauss) Bp-p (Gauss)

www.eaton.com/electronics 3 Technical Data 10547 HCM1A0503 Effective August 2016 Automotive grade high current power inductors

Core loss vs Bp-p

HCM1A0503-R33-R 1000 HCM1A0503-R35-R 1000

1 MHz 500 kHz 1 MHz 500 kHz 100 300 kHz 100 300 kHz W)

W) 100 kHz 100 kHz (m 50 kHz 10 Loss (m 50 kHz 10

Loss 25 kHz 25 kHz Core Core

1 1

0.1 0.1 100 1000 10000 100100010000 B (Gauss) p-p Bp-p (Gauss)

HCM1A0503-R47-R HCM1A0503-R68-R 1000 1000

1 MHz 1 MHz 500 kHz 100 500 kHz 100 300 kHz 300 kHz W) (m 100 kHz 100 kHz W) 10 50 kHz Loss 10 50 kHz (m 25 kHz

25 kHz Core Loss

Core 1 1

0.1 0.1 100100010000 100100010000

Bp-p (Gauss) Bp-p (Gauss)

HCM1A0503-R75-R HCM1A0503-1R0-R 1000 1000

1 MHz 500 kHz 1 MHz 500 kHz 100 100 300 kHz 300 kHz W) W) 100 kHz (m

(m 100 kHz 10 10 50 kHz 50 kHz Loss Loss 25 kHz 25 kHz Core Core

1 1

0.1 0.1 100100010000 100 1000 10000 Bp-p (Gauss) Bp-p (Gauss)

4 www.eaton.com/electronics HCM1A0503 Technical Data 10547 Automotive grade high current power inductors Effective August 2016

Core loss vs Bp-p

HCM1A0503-1R5-R HCM1A0503-2R2-R 1000 1000

1 MHz 500 kHz 100 100 1 MHz 500 kHz 300 kHz 300 kHz W) W)

(m 100 kHz 100 kHz 10 50 kHz Loss 10 Loss (m 50 kHz 25 kHz 25 kHz Core Core

1 1

0.1 100100010000 0.1 100100010000 Bp-p (Gauss) Bp-p (Gauss)

HCM1A0503-3R3-R HCM1A0503-4R7-R 1000 1000

1 MHz 500 kHz 100 1 MHz 500 kHz 100 300 kHz 300 kHz W) 100 kHz (m W) 100 kHz

10 50 kHz (m 10 50 kHz Loss 25 kHz

Loss 25 kHz Core

1 Core 1

0.1 100100010000 0.1 100100010000 Bp-p (Gauss) Bp-p (Gauss)

HCM1A0503-5R6-R HCM1A0503-6R8-R 1000 1000

100 1 MHz 500 kHz 100 1 MHz 500 kHz 300 kHz 300 kHz W) 100 kHz 100 kHz (m 10 50 kHz W) 10 50 kHz (m

Loss 25 kHz 25 kHz Loss Core 1 1 Core

0.1 0.1 100100010000 100100010000 B (Gauss) p-p Bp-p (Gauss)

www.eaton.com/electronics 5 Technical Data 10547 HCM1A0503 Effective August 2016 Automotive grade high current power inductors

Core loss vs B p-p Inductance and temperature rise vs. current

HCM1A0503-100-R HCM1A0503-R20-R 1000 0.20 100

0.18 90

1 MHz 500 kHz 0.16 80 100 300 kHz 0.14 70 W) Rise (°C)

H) 0.12 60 e 100 kHz (µ 0.10 50

10 50 kHz atur er Loss (m 25 kHz 0.08 40 mp Te Core 0.06 30 Inductance

1 0.04 20

0.02 10

0.00 0 0510 15 20 25 30 35 40 0.1 100100010000 Idc (A)

Bp-p (Gauss)

Inductance and temperature rise vs. current

HCM1A0503-R22-R HCM1A0503-R33-R 0.20 100 0.35 100

0.18 90 90 0.30 0.16 80 80

H) 0.14 70 0.25 70 (µ H) (µ 0.12 60 60 Rise (°C) Rise (°C)

0.20 e e 0.10 50 50 atur atur

0.15 er Inductance 0.08 40 er 40 mp Inductance mp

0.06 30 30 Te Te 0.10

0.04 20 20 0.05 0.02 10 10

0.00 0 0.00 0 0510 15 20 25 30 35 40 45 50 0510 15 20 25 30 Idc (A) Idc (A)

6 www.eaton.com/electronics Technical Data 10547 HCM1A0503 Effective August 2016 Automotive grade high current power inductors

Inductance and temperature rise vs. current

HCM1A0503-R35-R HCM1A0503-R47-R 0.35 100 0.50 100 90 0.30 0.45 90 80 0.40 80 0.25 70 ° C) 0.35 70 (°C)

60 0.20 0.30 60 Rise

50 0.25 50 e

0.15 atur 40 0.20 40 er Inductance (µH) mp Inductance (µH) 0.10 30 0.15 30 Te Temperature Rise ( 20 0.10 20 0.05 10 0.05 10

0.00 0 0.00 0 0 5 10 15 20 25 30 0510 15 20 25

Idc (A) Idc (A)

HCM1A0503-R68-R HCM1A0503-R75-R 0.70 100 0.80 100

90 90 0.60 0.70 80 80 0.60 0.50 70 (°C) 70 H) (°C)

H) 60 0.50 0.40 Rise 60 (µ Rise e 50 0.40 50 e atur

0.30 atur

40 er

40 er Inductance (µ 0.30 mp mp Inductance 30 30 0.20 Te 0.20 Te 20 20 0.10 0.10 10 10

0.00 0 0.00 0 0510 15 20 25 0510 15 20 25 I (A) dc Idc (A)

HCM1A0503-1R0-R HCM1A0503-1R5-R 1.00 100 1.8 100 0.90 90 1.6 90 0.80 80 80

(°C) 1.4

0.70 70 (°C)

H) 70

Rise 1.2 H) (µ

0.60 60 e 60 Rise

1.0 e

0.50 50 atur 50 er atur 0.8 0.40 40 er mp 40 Inductance mp Te Inductance (µ 0.30 30 0.6 30 Te 0.20 20 0.4 20 0.10 10 0.2 10 0.00 0 0.0 0 0510 15 20 02468101214

Idc (A) Idc (A)

7 www.eaton.com/electronics HCM1A0503 Technical Data 10547 Automotive grade high current power inductors Effective August 2016

Inductance and temperature rise vs. current

HCM1A0503-2R2-R HCM1A0503-3R3-R 2.4 100 3.5 100

90 90 3.0 2.0 80 80

70 2.5 70 (°C) (°C) H) 1.6 (µ 60 H) 60 (µ Rise 2.0 Rise e 1.2 50 50 e atur 1.5 atur er 40 40 er Inductance mp 0.8 mp 30 Inductance 1.0 30 Te Te 20 20 0.4 0.5 10 10

0.0 0 0.0 0 02468101214 024681012

Idc (A) Idc (A)

HCM1A0503-4R7-R HCM1A0503-5R6-R 5.0 100 6 100

4.5 90 90 5 4.0 80 80

3.5 70 (°C) 70 4 (°C) H) 3.0 60 H)

(µ 60 Rise Rise e 2.5 50 e 3 50 atur atur

2.0 40 er er 40 mp Inductance Inductance (µ 2 1.5 30 mp 30 Te Te 1.0 20 20 1 0.5 10 10

0.0 0 0 0 0123456 012345678

Idc (A) Idc (A)

HCM1A0503-6R8-R HCM1A0503-100-R 7 100 10 100

90 9 90 6 80 8 80

5 70 (°C) 7 70 (°C) H) H) (µ

(µ 60 6 60 Rise 4 Rise e 50 5 50 e atur 3 atur er 40 4 40 er Inductance Inductance mp mp 2 30 3 30 Te Te 20 2 20 1 10 1 10

0 0 0 0 00.5 11.5 22.533.5 44.5 5 00.5 11.5 22.5 33.5 4

Idc (A) Idc (A)

www.eaton.com/electronics 8 Technical Data 10547 HCM1A0503 Effective July 2016 Automotive grade high current power inductors

Solder reflow profile

TP Table 1 - Standard SnPb Solder (Tc) TC -5°C Max. Ramp Up Rate = 3°C/s tP Volume Volume Package mm3 mm3 Max. Ramp Down Rate = 6°C/s Thickness <350 ≥350

TL <2.5mm) 235°C 220°C Preheat t ≥2.5mm 220°C 220°C A Tsmax Table 2 - Lead (Pb) Free Solder (Tc) Volume Volume Volume 3 3 3 Tsmin Package mm mm mm Thickness <350 350 - 2000 >2000

Temperature ts <1.6mm 260°C 260°C 260°C 1.6 – 2.5mm 260°C 250°C 245°C >2.5mm 250°C 245°C 245°C

25°C Time 25°C to Peak Time

Reference JDEC J-STD-020

Profile Feature Standard SnPb Solder Lead (Pb) Free Solder

Preheat and Soak • Temperature min. (Tsmin) 100°C 150°C • Temperature max. (Tsmax) 150°C 200°C • Time (Tsmin to Tsmax) (ts) 60-120 Seconds 60-120 Seconds Average ramp up rate Tsmax to Tp 3°C/ Second Max. 3°C/ Second Max. Liquidous temperature (Tl) 183°C 217°C Time at liquidous (tL) 60-150 Seconds 60-150 Seconds Peak package body temperature (TP)* Table 1 Table 2 Time (tp)** within 5 °C of the specified classification temperature (Tc) 20 Seconds** 30 Seconds** Average ramp-down rate (Tp to Tsmax) 6°C/ Second Max. 6°C/ Second Max. Time 25°C to Peak Temperature 6 Minutes Max. 8 Minutes Max.

* Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum.

Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company.L ife support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.

Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin.

Eaton Electronics Division 1000 Eaton Boulevard Cleveland, OH 44122 United States www.eaton.com/electronics

© 2016 Eaton Eaton is a registered trademark. All Rights Reserved Publication No. 10547 MCN BU-MC16066 All other trademarks are property August 2016 of their respective owners.