HCMA0503-1R0-R

Technical Data 10248 Effective June 2016 Supersedes June 2015 HCMA0503 Automotive grade High current power inductors Applications • • Description 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 • 77 GHz radar systems • Basic and smart surround, and rear and front view camera • Adaptive cruise control (ACC) • Automatic parking control • Collision avoidance system • Car black box system • AEC-Q200 Grade 3 qualified • High current carrying capacity • Low core losses • Magnetically shielded, low EMI Infotainment and cluster electronics • Active noise cancellation (ANC) • Frequency range up to 1 MHz • • Inductance range from 0.2 μH to 22 μH Audio subsystem: head unit and trunk amp Digital instrument cluster • Current range from 1.9 A to 22 A • In-vehicle infotainment (IVI) and navigation • • Chassis and safety electronics • Airbag control unit • 5.5 mm x 5.3 mm footprint surface mount package in a 3.0 mm height • Iron powder core material Environmental Data • Halogen free, lead free, RoHS compliant • 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-020D compliant HALOGEN Pb HF FREE HCMA0503 Automotive grade high current power inductors Technical Data 10248 Effective June 2016 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 HCMA0503-R20-R 0.20 0.13 22.2 21.0 2.1 2.31 1764 HCMA0503-R35-R 0.35 0.22 16.6 14.9 3.9 4.29 1259 HCMA0503-R47-R 0.47 0.30 12.0 11.5 6.5 7.15 820 HCMA0503-R75-R 0.75 0.48 11.3 9.7 8.5 9.35 801 HCMA0503-1R0-R 1.0 0.64 10.1 8.5 10.4 11.4 588 HCMA0503-1R5-R 1.5 0.96 7.5 7.0 17.1 18.5 393 HCMA0503-2R2-R 2.2 1.4 6.8 6.5 22.5 25 325 HCMA0503-3R3-R 3.3 2.1 5.5 6.0 36.4 40.4 273 HCMA0503-4R7-R 4.7 3.0 4.5 5.5 54 60 226 HCMA0503-5R6-R 5.6 3.6 4.25 3.5 63 70.6 206 HCMA0503-6R8-R 6.8 4.4 2.60 3.8 91 99 172 HCMA0503-100-R 10 6.4 2.75 2.3 122 132 158 HCMA0503-150-R 15 9.6 2.4 2.1 138 166 127 HCMA0503-220-R 22 14 1.9 1.9 260 270 106 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 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: HCMA0503-xxx-R HCMA0503 = 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) Part marking: AXXX A=automotive, XXX=inductance value in uH, R= decimal point. If no R is present then last character equals number of zeros. wly=date code, R=revision level All soldering surfaces to be coplanar within 0.10 millimeters Tolerances are ±0.2 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/elx HCMA0503 Automotive grade high current power inductors Technical Data 10248 Effective June 2016 Packaging information (mm) Supplied in tape and reel packaging, 2,000 parts per 13” diameter reel 4.0 1.5 dia 2.0 A 1.5 dia 1.75 1 5.7 XXX wly R 7.5 5.2 16.0 ±-0.3 2 2.0 2.9 3.2 5.4 A 8.0 SECTION A – A User direction of feed Temperature rise vs. total loss 50 Temperature Rise (°C) 40 30 20 10 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Total Loss (W) www.eaton.com/elx 3 HCMA0503 Automotive grade high current power inductors Technical Data 10248 Effective June 2016 Core loss vs. Bp-p 10000.0 500kHz 300kHz 200kHz 100kHz 50kHz Core Loss (mW) 1000.0 100.0 25kHz 10.0 1.0 0.1 100 1000 10000 B p-p (Gauss) Inductance characteristics 110% 110% 100% 100% 90% 90% 80% 70% 80% 70% 60% 60% 50% 50% 40% 40% 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 I DC (A) 4 HCMA0503-R35-R % of OCL % of OCL HCMA0503-R20-R www.eaton.com/elx 0 2 4 6 8 10 12 14 16 18 20 22 24 26 I DC (A) HCMA0503 Automotive grade high current power inductors Technical Data 10248 Effective June 2016 Inductance characteristics HCMA0503-R47-R HCMA0503-R75-R 110% 100% 100% 90% 90% % of OCL % of OCL 110% 80% 70% 80% 70% 60% 60% 50% 50% 40% 0 2 4 6 8 10 12 14 16 18 20 22 40% 24 0 2 4 6 I DC (A) 100% 100% 90% 90% % of OCL % of OCL 110% 80% 70% 50% 50% 40% 40% I DC (A) 8 10 12 14 16 0 2 4 18 20 6 8 10 12 I DC (A) HCMA0503-3R3-R HCMA0503-2R2-R 110% 110% 100% 100% 90% 90% % of OCL % of OCL 16 70% 60% 6 14 80% 60% 4 12 HCMA0503-1R5-R 110% 2 10 I DC (A) HCMA0503-1R0-R 0 8 80% 70% 60% 80% 70% 60% 50% 50% 40% 0 1 2 3 4 5 6 I DC (A) 7 8 9 10 11 12 40% 0 1 2 3 4 5 I DC (A) 6 7 8 9 www.eaton.com/elx 10 11 5 HCMA0503 Automotive grade high current power inductors Technical Data 10248 Effective June 2016 Inductance characteristics HCMA0503-5R6-R 110% 100% 100% 90% 90% % of OCL % of OCL HCMA0503-4R7-R 110% 80% 70% 80% 70% 60% 60% 50% 50% 40% 40% 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 3.5 4.0 8 9 100% 100% 90% % of OCL 90% % of OCL 7 110% 110% 80% 70% 60% 80% 70% 60% 50% 50% 40% 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 40% 6 0.0 IDC (A) 0.5 1.0 1.5 2.0 2.5 3.0 4.5 5.0 IDC (A) HCMA0503-220-R HCMA0503-150-R 110% 110% 100% 100% 90% % of OCL 90% % of OCL 6 HCMA0503-100-R HCMA0503-6R8-R 80% 70% 80% 70% 60% 60% 50% 50% 40% 0.0 0.5 1.0 1.5 2.0 2.5 IDC (A) 6 5 IDC (A) IDC (A) www.eaton.com/elx 3.0 3.5 4.0 4.5 5.0 40% 0.0 0.5 1.0 1.5 2.0 IDC (A) 2.5 3.0 3.5 HCMA0503 Automotive grade high current power inductors Technical Data 10248 Effective June 2016 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 t Table 1 - Standard SnPb Solder (Tc) Package Thickness Volume mm3