HCMA1104-4R7-R

Technical Data 10349 Effective August 2018 Supersedes October 2017 HCMA1104 Automotive grade High current power inductors Applications • • Product features • Body electronics • Central body control module • Vehicle access control system • Headlamps, tai 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 • AEC-Q200 qualified • Audio subsystem: head unit and trunk amp • High current carrying capacity • Digital instrument cluster • Magnetically shielded, low EMI • In-vehicle infotainment (IVI) and navigation • Frequency range up to 5 MHz • Inductance range from 0.2 μH to 22 μH • Airbag control unit • Current range from 5 A to 45 A • Electronic stability control system (ESC) • 11.5 mm x 10.3 mm footprint surface mount package in a 4.0 mm height • Electric parking brake Voltage Regulator Module (VRM) • Iron powder core material • Chassis and safety electronics Environmental data • Storage temperature range (Component): -55 °C to +125 °C • Operating temperature range: -55 °C to +125 °C (ambient + self-temperature rise) • Solder reflow temperature: J-STD-020 (latest revision) compliant HALOGEN Pb HF FREE HCMA1104 Automotive grade high current power inductors Technical Data 10349 Effective August 2018 Product Specifications OCL1 (μH) ± 20% FLL2 (μH) minimum Irms3 (A) Isat4,5 (A) DCR (mΩ) typical @ +20 °C DCR (mΩ) maximum @ +20 °C K-factor6 HCMA1104-R20-R 0.20 0.13 32 45 0.63 0.72 411 HCMA1104-R36-R 0.36 0.23 30 42 1.04 1.20 269 HCMA1104-R45-R 0.45 0.29 29 36 1.07 1.23 219 HCMA1104-R56-R 0.56 0.36 25 32 1.56 1.80 230 HCMA1104-R90-R 0.90 0.58 22 28 2.17 2.50 236 HCMA1104-1R0-R 1.0 0.56 18 28 3.0 3.3 378 HCMA1104-1R5-R 1.5 0.84 16 32 3.8 4.2 310 HCMA1104-2R2-R 2.2 1.23 12 18 6.0 7.0 253 HCMA1104-3R3-R 3.3 1.85 10 16 10.8 11.8 220 HCMA1104-4R7-R 4.7 2.63 8.5 15 17 20 175 HCMA1104-100-R 10 5.60 7.5 8.5 27 30 116 HCMA1104-220-R 22 12.3 5.0 5.5 60 66 92 Part Number 7 1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0.25 Vrms, 0.0 Adc, @ +25 °C 2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.25 Vrms, @ Isat, @ +25 °C 3. Irms: DC current for an approximate temperature rise of 40 °C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow, and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed +125 °C under worst case operating conditions verified in the end application. 4. Isat: Peak current for approximately 20% rolloff @ +25 °C- HCM1104-R20-R to HCM1104-R90-R 5. Isat: Peak current for approximately 30% rolloff @ +25 °C HCM1104-1R0-R to HCM1104-220-R 6. 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), L: (Inductance in μH), ΔI (Peak to peak ripple current in Amps). 7. Part Number Definition: HCM1104-xxx-R HCM1104 = Product code and size 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) Recommended pad layout Schematic AXXX wlyy R Part marking: A=automotive grade, xxx=inductance value in uH, R= decimal point. If no R is present then last character equals number of zeros. wlyy=date code, R=revision level All soldering surfaces to be coplanar within 0.1 millimeters Tolerances are ±0.3 millimeters unless stated otherwise Color: Grey Do not route traces or vias underneath the inductor 2 www.eaton.com/electronics HCMA1104 Automotive grade high current power inductors Technical Data 10349 Effective August 2018 Packaging information (mm) AXXX wlyy R Supplied in tape and reel packaging, 850parts per 13” diameter reel 50.0 50.0 40.0 40.0 Temperature Rise (° C) Temperature Rise (° C) Temperature rise vs. total loss 30.0 HCMA1104-R20-R HCMA1104-R36-R HCMA1104-R45-R HCMA1104-R56-R HCMA1104-R90-R 20.0 10.0 HCMA1104-1R0-R 30.0 HCMA1104-1R5-R 20.0 HCMA1104-3R3-R/ HCMA11044R7-R/HCMA1104-220-R 10.0 HCMA1104-2R2-R/ HCMA1104100-R 0.0 0.0 0.0 0.5 1.0 Total Loss (W) 1.5 2.0 0.0 0.5 1.0 1.5 2.0 Total Loss (W) www.eaton.com/electronics 3 HCMA1104 Automotive grade high current power inductors Technical Data 10349 Effective August 2018 Core loss vs. Bp-p HCMA1104-R20-R to HCMA1104-R90-R 10,000 1 MHz 500 kHz 300 kHz 200KHz 1000 Core Loss (mW) 100 kHz 50 kH z 25 kH z 100 10 1 0.1 100 1 000 10, 000 B p-p (Gauss) HCMA1104-1R0-R to HCMA1104-220-R 10,000 1MHz 500 kHz 300 kHz 200 kHz 1000 Core Loss (mW) 100 kHz 50 kH z 25 kH z 100 10 1 0.1 100 1 000 B p-p (Gauss) 4 www.eaton.com/electronics 10, 000 HCMA1104 Automotive grade high current power inductors Technical Data 10349 Effective August 2018 Inductance characteristics HCMA1104-R36-R HCMA1104-R20-R 100% 100% 90% 80% 80% % of OC L % of OC L 90% 70% 70% 60% 60% 50% 50% 40% 40% 0 10 20 30 40 50 60 70 80 90 1 00 0 10 20 30 40 50 I DC (A) HCMA1104-R45-R 100% 60 70 80 90 1 00 I DC (A ) HCMA1104-R56-R 100% 90% 80% 80% % of OC L % of OC L 90% 70% 70% 60% 60% 50% 50% 40% 40% 0 10 20 30 40 50 60 70 0 80 10 20 I DC (A ) 30 40 I DC (A ) 50 60 70 HCMA1104-1R0-R HCMA1104-R90-R 100 % 100 % 90% 90% 80% % of OCL % of OC L 80% 70% 60% 70% 60% 50% 50% 40% 0 10 20 30 I DC (A ) 40 50 60 40% 0 5 10 15 20 Idc (A) 25 30 35 www.eaton.com/electronics 40 5 HCMA1104 Automotive grade high current power inductors Technical Data 10349 Effective August 2018 Inductance characteristics HCMA1104-1R5-R 9 0% 90% 8 0% 80% 7 0% 70% 6 0% 60% 5 0% 50% 4 0% HCMA1104-2R2-R 100% % of OCL % of OCL 100% 40% 0 5 10 15 Idc (A) 20 25 30 0 35 2 4 6 8 10 12 14 16 18 20 22 24 26 28 Idc (A) HCMA1104-3R3-R 100% HCMA1104-4R7-R 100% 90% 9 0% %of OCL % of OCL 80% 70% 60% 8 0% 7 0% 6 0% 50% 5 0% 40% 0 2 6 4 8 10 12 14 16 18 20 22 4 0% Idc (A) HCMA1104-100-R 100% 2 4 8 6 Idc (A) 10 12 14 16 18 HCMA1104-220-R 110% 100% 9 0% 90% 8 0% %of OCL %of OCL 0 7 0% 80% 70% 6 0% 60% 5 0% 4 0% 6 50% 0 2 4 6 www.eaton.com/electronics 8 Idc (A) 10 12 14 16 40% 0 2 4 Idc (A) 6 8 10 HCMA1104 Automotive grade high current power inductors Technical Data 10349 Effective August 2018 Solder reflow profile TP TC -5°C tP Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C/s Temperature TL Preheat A T smax Package Thickness Volume mm3