HCM0503-220-R

Technical Data 4430 Effective September 2020 Supersedes June 2015 HCM0503 High current power inductors Applications Product features • High current carrying capacity • Low core losses • Magnetically shielded, low EMI • Frequency range up to 1 MHz • Inductance range from 0.2 μH to 22 μH • Current range from 1.9 A to 22 A • 5.5 mm x 5.3 mm footprint surface mount package in a 3.0 mm height • Iron powder core material • Voltage Regulator Module (VRM) • Multi-phase regulators • Point-of-Load modules • Desktop and server VRMs and EVRDs • Base station equipment • Notebook and laptop regulators • Battery power systems • Graphics cards • Data networking and storage systems Environmental compliance and general specifications • 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 HCM0503 High current power inductors  Technical Data 4430 Effective September 2020 Product Specifications OCL1 (μH) ± 20% FLL2 (μH) minimum Irms3 (A) Isat4 (A) DCR (mΩ) typical @ +20 °C DCR (mΩ) maximum @ +20 °C K-factor5 HCM0503-R20-R 0.20 0.13 22.2 21.0 2.1 2.31 1764 HCM0503-R35-R 0.35 0.22 16.6 14.9 3.9 4.29 1259 HCM0503-R47-R 0.47 0.30 12.0 11.5 6.5 7.15 820 HCM0503-R75-R 0.75 0.48 11.3 9.7 8.5 9.35 801 HCM0503-1R0-R 1.0 0.64 10.1 8.5 10.4 11.44 588 HCM0503-1R5-R 1.5 0.96 7.5 7.0 17.1 18.5 393 HCM0503-2R2-R 2.2 1.4 6.8 6.5 22.5 25 325 HCM0503- 3R3-R 3.3 2.1 5.5 6.0 36.4 40.4 273 HCM0503-4R7-R 4.7 3.0 4.5 5.5 54 60.0 226 HCM0503-5R6-R 5.6 3.6 4.3 3.5 63 70.6 206 HCM0503-100-R 10 6.4 2.8 2.3 122.1 131.9 158 HCM0503-150-R 15 9.6 2.4 2.1 138.4 166.2 127 HCM0503-220-R 22 14 1.9 1.9 260 270 106 Part Number 6 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: HCM0503-xxx-R HCM0503 = 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 3.0 max 5.15 ±0.35 1.0 ±0.3 3.15 typ. 2.2 1 5.10 ±0.2 a 2 XXX wly R 1 1 1.5 ±0.30 2 2.05 2 b www.eaton.com/electronics 1 2.2 Part marking: 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 0.1 millimeters Tolerances are ±0.2 millimeters unless stated otherwise DCR measured from point “a” to point “b” Color: Grey Traces or vias underneath the inductor is not recommended 2 Schematic 2 HCM0503 High current power inductors Technical Data 4430 Effective September 2020  Packaging information (mm) Supplied in tape and reel packaging, 2,000 parts per 13” diameter reel (EIA-481 compliant) 4.0 1.5 dia 2.0 A 1.5 dia 1.75 1 7.5 5.7 16.0 ±-0.3 5.2 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/electronics 3 HCM0503 High current power inductors  Technical Data 4430 Effective September 2020 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 (Amps) 4 HCM0503-R35-R % of OCL % of OCL HCM0503-R20-R www.eaton.com/electronics 0 2 4 6 8 10 12 14 16 18 20 22 24 26 I DC (Amps) HCM0503 High current power inductors Technical Data 4430 Effective September 2020  Inductance characteristics HCM0503-R47-R HCM0503-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 (Amps) 100% 100% 90% 90% % of OCL % of OCL 110% 80% 70% 50% 50% 40% 40% 8 I DC (Amps) 10 12 14 16 0 2 4 18 20 6 8 10 12 I DC (Amps) HCM0503-2R2-R HCM0503-3R3-R 110% 110% 100% 100% 90% 90% % of OCL % of OCL 16 70% 60% 6 14 80% 60% 4 12 HCM0503-1R5-R 110% 2 10 I DC (Amps) HCM0503-1R0-R 0 8 80% 70% 60% 80% 70% 60% 50% 50% 40% 0 1 2 3 4 5 6 7 I DC (Amps) 8 9 10 11 12 40% 0 1 2 3 4 5 6 I DC (Amps) 7 8 9 www.eaton.com/electronics 10 11 5 HCM0503 High current power inductors  Technical Data 4430 Effective September 2020 Inductance characteristics HCM0503-5R6-R 110% 110% 100% 100% 90% 90% % of OCL % of OCL HCM0503-4R7-R 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 I DC (Amps) 110% 110% 100% 100% 90% 90% % of OCL % of OCL 6 7 8 9 4.0 4.5 5.0 HCM0503-150-R 80% 70% 80% 70% 60% 60% 50% 50% 40% 40% 0.0 0.5 1.0 1.5 2.0 2.5 3.0 I DC (Amps) 3.5 4.0 4.5 0.0 5.0 110% 100% 90% 80% 70% 60% 50% 40% 0.0 0.5 1.0 www.eaton.com/electronics 1.5 2.0 I DC (Amps) 2.5 3.0 0.5 1.0 1.5 2.0 2.5 3.0 I DC (Amps) HCM0503-220-R % of OCL 5 I DC (Amps) HCM0503-100-R 6 4 3.5 3.5 HCM0503 High current power inductors Technical Data 4430 Effective September 2020  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