HCM1A0805-470-R

Technical Data 10549 Effective June 2018 Supersedes August 2016 HCM1A0805 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 • AEC-Q200 Grade 1 qualified Infotainment and cluster electronics • 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 1 MHz • • Inductance range from 3.3 μH to 100 μH Port power/USB HUB for front and rear passengers • Current range from 1.5 A to 10 A • 8.3 mm x 8.0 mm footprint surface mount package in a 5.4 mm height • Alloy powder core material • Moisture Sensitivity Level (MSL): 1 Product features • • Chassis and safety electronics • Airbag control unit • • Electronic stability control system (ESC) Engine and Powertrain Systems • Electric pumps, motor control and auxiliaries • 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 Pb HF FREE HCM1A0805 Automotive grade high current power inductors Technical Data 10549 Effective June 2018 Product Specifications Part Number6 OCL1 (μH) ± 20% FLL2 (μH) minimum Irms3 (A) Isat4 (A) DCR (mΩ) typical @ +20 °C DCR (mΩ) maximum @ +20 °C K-factor5 HCM1A0805-3R3-R 3.3 2.1 8.0 8.0 9.0 10 180 HCM1A0805-4R7-R 4.7 3.0 5.7 10 17 20 87 HCM1A0805-100-R 10 6.4 2.8 8.0 50 55 48 HCM1A0805-150-R 15 9.6 2.5 6.0 64 71 48 HCM1A0805-220-R 22 14 2.0 3.8 100 110 39 HCM1A0805-470-R 47 30 1.8 3.2 145 160 31 HCM1A0805-101-R 100 64 1.5 2.7 240 265 20 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 30 °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 155 °C under worst case operating conditions verified in the end application. 4. Isat: Peak current for approximately 20% rolloff @ +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), L: (Inductance in μH), ΔI (Peak to peak ripple current in Amps). 6. Part Number Definition: HCM1A0805-xxx-R HCM1A0805 = 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 xxxx 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 2 www.eaton.com/electronics HCM1A0805 Automotive grade high current power inductors Technical Data 10549 Effective June 2018 Packaging information (mm) Drawing not to scale xxxx Supplied in tape and reel packaging ,500 parts per 13” diameter reel Core loss vs Bp-p HCM1A0805-3R3-R 1000 1 MHz 500 kHz 300 kHz 500 kHz 300 kHz 100 kHz 50 kHz 25 kHz 10 1 0.1 1 MHz 1000 Core Loss (mW) Core Loss (mW) 100 HCM1A0805-4R7-R 10000 100 kHz 100 50 kHz 25 kHz 10 1 0.1 100 1000 Bp-p (Gauss) 10000 100 1000 10000 Bp-p (Gauss) www.eaton.com/electronics 3 HCM1A0805 Automotive grade high current power inductors Technical Data 10549 Effective June 2018 Core loss vs Bp-p HCM1A0805-100-R 10000 1 MHz 1000 Core Loss (mW) HCM1A0805-150-R 10000 500 kHz 1 MHz 1000 300 kHz Core Loss (mW) 100 kHz 50 kHz 100 25 kHz 10 300 kHz 100 kHz 100 1 0.1 500 kHz 50 kHz 25 kHz 10 1 100 1000 0.1 10000 Bp-p (Gauss) 1000 HCM1A0805-470-R 1000 500 kHz 300 kHz 1 MHz 1 MHz 1000 500 kHz 100 kHz 100 Core Loss (mW) Core Loss (mW) 300 kHz 100 kHz 100 10000 Bp-p (Gauss) HCM1A0805-220-R 10000 100 50 kHz 25 kHz 10 50 kHz 25 kHz 10 1 1 0.1 100 1000 10000 Bp-p (Gauss) 1 MHz Core Loss (mW) 1000 500 kHz 300 kHz 100 kHz 100 50 kHz 25 kHz 10 1 4 100 www.eaton.com/electronics 1000 Bp-p (Gauss) 100 1000 Bp-p (Gauss) HCM1A0805-101-R 10000 0.1 10000 10000 HCM1A0805 Automotive grade high current power inductors Technical Data 10549 Effective June 2018 Inductance and temperature rise vs. current 100 90 4.5 90 80 4.0 80 3.5 70 3.0 60 2.5 50 2.0 40 1.5 30 20 1.0 20 10 0.5 10 0 0.0 70 60 2.0 50 1.5 40 30 1.0 0.5 5 10 15 20 0 5 10 Idc (A) 100 16 90 14 80 60 6 50 40 4 30 100 90 80 12 Inductance (µH) 70 8 Temperature Rise (°C) Inductance (µH) 10 70 10 60 8 50 40 6 30 4 20 20 2 2 10 0 2 4 6 8 10 12 14 0 0 10 0 2 4 100 90 90 80 40 80 35 70 30 60 25 50 20 40 15 30 20 10 20 10 5 10 0 0 50 40 8 30 4 5 6 7 8 Inductance (µH) 12 Idc (A) 0 45 60 4 12 50 70 16 3 10 100 Temperature Rise (°C) Inductance (µH) 20 2 8 HCM1A0805-470-R HCM1A0805-220-R 24 1 6 Idc (A) Idc (A) 0 0 HCM1A0805-150-R HCM1A0805-100-R 0 20 Idc (A) 12 0 15 Temperature Rise (°C) 0 0 1 2 3 4 5 6 Temperature Rise (°C) 0.0 Inductance (µH) Inductance (µH) 2.5 5.0 Temperature Rise (°C) 3.0 100 Temperature Rise (°C) HCM1A0805-4R7-R HCM1A0805-3R3-R 3.5 0 Idc (A) www.eaton.com/electronics 5 HCM1A0805 Automotive grade high current power inductors Technical Data 10549 Effective June 2018 Inductance and temperature rise vs. current HCM1A0805-101-R 120 100 90 80 70 80 60 50 60 40 40 30 20 20 10 0 0 0.5 1 1.5 2 Idc (A) 6 www.eaton.com/electronics 2.5 3 3.5 4 0 Temperature rise (°C) Inductance (uH) 100 HCM1A0805 Automotive grade high current power inductors Technical Data 10549 Effective June 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