Technical Data 10551 Effective September 2016 HCM1A1305 Automotive grade High current power inductors Applications Body electronics Central body control module Headlamps, tail lamps and interior lighting Heating ventilation and air conditioning controllers (HVAC) Doors, window lift and seat control Advanced driver assistance systems Adaptive cruise control (ACC) Automatic parking control Collision avoidance system/ Car black box system Infotainment and cluster electronics Audio subsystem: head unit and trunk amp Product features Digital instrument cluster AEC-Q200 Grade 1 qualified In-vehicle infotainment (IVI) and navigation High current carrying capacity Chassis and safety electronics Magnetically shielded, low EMI Airbag control unit Frequency range up to 1 MHz Electronic stability control system (ESC) Inductance range from 0.1 H to 33 H Electric parking brake Current range from 3.5 A to 80 A Electronic Power Steering (EPS) 13.8 mm x 12.5 mm footprint surface mount package in a 5.0 mm height Engine and Powertrain Systems Moisture Sensitivity Level (MSL): 1 Electric pumps, motor control and auxiliaries Alloy powder core material Powertrain control module (PCU)/Engine Control unit (ECU) Halogen free, lead free, RoHS compliant 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 Pb HF FREEHCM1A1305 Technical Data 10551 Effective September 2016 Automotive grade high current power inductors Product Specifications 1 2 3 4 OCL FLL (H) I I DCR (m ) DCR (m ) rms sat 6 5 Part Number (H) 20% minimum (A) (A) typical +20C maximum +20C K-factor HCM1A1305-R10-R 0.10 0.064 43 80 0.52 0.59 818 HCM1A1305-R22-R 0.22 0.14 40 44 0.63 0.72 458 HCM1A1305-R33-R 0.33 0.21 35 44 0.80 0.92 379 HCM1A1305-R47-R 0.47 0.30 33 36 0.80 0.92 375 HCM1A1305-R56-R 0.56 0.36 28 36 1.15 1.33 265 HCM1A1305-R68-R 0.68 0.44 27 32 1.15 1.33 263 HCM1A1305-R82-R 0.82 0.52 26 26 1.4 1.61 262 HCM1A1305-1R0-R 1.0 0.64 22 30 2.1 2.42 214 HCM1A1305-1R5-R 1.5 0.96 18 22 2.75 3.16 177 HCM1A1305-1R8-R 1.8 1.15 16 20 4.0 4.6 154 HCM1A1305-2R2-R 2.2 1.41 15 18 4.6 5.29 153 HCM1A1305-3R3-R 3.3 2.11 12 16 7.7 9.2 134 HCM1A1305-4R7-R 4.7 3.01 9.3 15 11 12.7 102 HCM1A1305-5R6-R 5.6 3.58 8.8 15 12 13.8 89 HCM1A1305-6R0-R 6.0 3.84 8.1 12.5 12.5 14.5 90 HCM1A1305-6R8-R 6.8 4.35 8.3 13 13 15 74 HCM1A1305-7R8-R 7.8 4.99 7.6 15 16.8 19.4 70 HCM1A1305-8R2-R 8.2 5.25 7.3 13 17.5 20.1 67 HCM1A1305-100-R 10 6.40 6.8 13 19 21.9 65 HCM1A1305-120-R 12 7.68 5.5 9.0 21 24 81 HCM1A1305-150-R 15 9.6 5.8 11 29 33.4 49 HCM1A1305-220-R 22 14.1 3.5 6.8 45 51.8 43 HCM1A1305-330-R 33 21.1 4.0 7.0 74.5 85.5 32 1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0.25 V , 0.0 Adc, +25 C 4. I : Peak current for approximately 20% rolloff +25 C sat rms 2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.25 V , I , , +25 C 5. K-factor: Used to determine B for core loss (see graph). Bp-p = K * L * I. B : (Gauss), K: (K-factor from table), p-p p-p rms sat 3. I : DC current for an approximate temperature rise of 30 C without core loss. Derating is necessary for AC currents. L: (Inductance in H), I (Peak to peak ripple current in Amps). rms PCB layout, trace thickness and width, air-flow, and proximity of other heat generating components will affect the 6. Part Number Definition: HCM1A1305-xxx-R temperature rise. It is recommended that the temperature of the part not exceed 155 C under worst case operating HCM1A1305 = Product code and size conditions verified in the end application. xxx= inductance value in H, R= decimal point, If no R is present then last character equals number of zeros -R suffix = RoHS compliant www.eaton.com/electronics 2