Technical Data 10909 Effective April 2019 HCM1A1105V2 Automotive grade high current power inductors Applications Body electronics Central body control module Headlamps, tail lamps and interior lighting and LED 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 Product features Audio subsystem: head unit and trunk amp AEC-Q200 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 rear DC-DC converter applications up to 1 MHz passengers Filtering applications up to Self Resonant Chassis and safety electronics Frequency (SRF) See product specification Airbag control unit table Electronic stability control system (ESC) Inductance range from 0.68 H to 68 H Electric parking brake Current range from 2.3 A to 30 A Engine and Powertrain Systems 11.2 mm x 10.3 mm footprint surface mount package in a 5.0 mm height Electric pumps, motor control and auxiliaries Moisture Sensitivity Level (MSL): 1 Powertrain control module (PCU)/ Engine Control unit (ECU) Alloy powder core material 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 FREEHCM1A1105V2 Technical Data 10909 Effective April 2019 Automotive grade high current power inductors Product specifications 1 2 3 4 OCL FLL (H) I I DCR (m) DCR (m) SRF (MHz) rms sat 6 5 Part number (H) 20% minimum (A) (A) typical +20 C maximum +20 C typical K-factor HCM1A1105V2-R68-R 0.68 0.44 24.5 30 1.65 1.93 57 283 HCM1A1105V2-R72-R 0.72 0.46 23 24 1.55 1.71 54 298 HCM1A1105V2-R90-R 0.90 0.58 22 23 1.74 2.02 42 262 HCM1A1105V2-1R0-R 1.0 0.64 20 24 2.10 2.40 44 218 HCM1A1105V2-1R2-R 1.2 0.77 21 21 2.10 2.40 37 222 HCM1A1105V2-1R5-R 1.5 0.96 16.5 20 2.90 3.34 31 232 HCM1A1105V2-2R2-R 2.2 1.41 14.5 19 3.90 4.49 24 161 HCM1A1105V2-2R8-R 2.8 1.79 12 18 5.20 6.00 21 122 HCM1A1105V2-3R3-R 3.3 2.11 9.5 16 9.23 10.7 18 96 HCM1A1105V2-4R7-R 4.7 3.01 8.5 13 11.7 13.5 14 90 HCM1A1105V2-5R6-R 5.6 3.58 8.0 12 14.0 16.5 13 98 HCM1A1105V2-6R8-R 6.8 4.35 7.0 10 17.1 20.0 11 70 HCM1A1105V2-100-R 10 6.40 6.2 7.0 22.0 27.0 9 74 HCM1A1105V2-120-R 12 7.68 5.0 8.0 31.2 35.9 9 56 HCM1A1105V2-150-R 15 9.60 4.7 7.0 34.7 40.3 7 65 HCM1A1105V2-220-R 22 14.1 4.0 6.0 52.3 61.0 5 42 HCM1A1105V2-330-R 33 21.1 3.5 3.5 70.0 84.0 4 44 HCM1A1105V2-470-R 47 30.1 3.0 3.0 97.6 117 3 35 HCM1A1105V2-680-R 68 43.5 2.3 4.0 160 211 3 25 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: HCM1A1105V2-xxx-R temperature rise. It is recommended that the temperature of the part not exceed +155 C under worst case operating HCM1A1105V2 = 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) Schematic 1 2 Part marking: 1AxxxV2, 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 Pad layout tolerances are 0.1 millimeters unless stated otherwise DCR measured from point a to point b Do not route traces or vias underneath the inductor 2 www.eaton.com/electronics