Technical Data 10550 Effective August 2016 HCM1A1104 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 Adaptive cruise control (ACC) Automatic parking control Collision avoidance system/ Car black box system Product features Infotainment and cluster electronics Audio subsystem: head unit and trunk amp AEC-Q200 Grade 1 qualified Digital instrument cluster High current carrying capacity In-vehicle infotainment (IVI) and navigation Magnetically shielded, low EMI Port power/USB HUB for front and Frequency range up to 1 MHz rear passengers Inductance range from 0.2 H to 100 H Chassis and safety electronics Current range from 1.5 A to 40 A Airbag control unit 11.5 mm x 10.3 mm footprint surface mount- Electronic stability control system (ESC) package in a 4.0 mm height Electric parking brake Alloy powder core material Engine and Powertrain Systems Moisture Sensitivity Level (MSL): 1 Electric pumps, motor control and auxiliaries 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 FREEHCM1A1104 Technical Data 10550 Effective August 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 +20 C maximum +20 C K-factor HCM1A1104-R20-R 0.20 0.13 33 40 0.63 0.72 902 HCM1A1104-R36-R 0.36 0.23 26 33 1.04 1.20 595 HCM1A1104-R45-R 0.45 0.29 25 32 1.07 1.23 490 HCM1A1104-R47-R 0.47 0.30 28.5 35 1.10 1.27 435 HCM1A1104-R56-R 0.56 0.36 22.5 24 1.56 1.8 453 HCM1A1104-R90-R 0.90 0.58 20 22 2.17 2.5 309 HCM1A1104-1R0-R 1.0 0.64 16 20 2.95 3.3 263 HCM1A1104-1R5-R 1.5 0.96 14 17 3.80 4.2 232 HCM1A1104-2R2-R 2.2 1.41 10.5 16 6.00 7.0 170 HCM1A1104-3R3-R 3.3 2.11 8.2 11.5 10.8 11.8 163 HCM1A1104-4R7-R 4.7 3.01 6.5 9.0 15 18 138 HCM1A1104-5R6-R 5.6 3.58 6.6 9.0 14 17 116 HCM1A1104-6R8-R 6.8 4.35 6.4 9.0 16 19 112 HCM1A1104-100-R 10 6.40 5.0 6.0 27 30 74 HCM1A1104-150-R 15 9.60 3.8 6.8 45 50 69 HCM1A1104-220-R 22 14.1 3.2 6.0 58 65 64 HCM1A1104-330-R 33 21.1 2.8 4.8 92 105 44 HCM1A1104-470-R 47 30.1 1.9 3.6 165 181 36 HCM1A1104-101-R 100 64.0 1.5 2.0 270 300 26 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: HCM1A1104-xxx-R temperature rise. It is recommended that the temperature of the part not exceed 155 C under worst case operating HCM1A1104 = 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 Dimensions (mm) Part marking: 1AXXX=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 0.3 millimeters unless stated otherwise DCR measured from point a to point b Color: Grey Do not route traces or vias underneath the inductor www.eaton.com/electronicsctronicsctronics 2 xxxx