HC1-100-R

Technical Data 4328 Effective October 2015 Supersedes May 2008 HC1 High current inductor Applications Product description • Distributed power systems DC-DC converters • General-purpose low voltage supplies • Computer systems • Servers • Industrial Equipment • Data networking and storage systems Environmental data • Designed for high current, low voltage applications • Storage temperature range (component): -40°C to +125°C • Low DCR, high efficiency • • Foil construction for higher frequency circuit designs Operating temperature range: -40°C to +125°C (ambient + self-temperature rise). • Solder reflow temperature: J-STD-020D • Frequency range 1kHz to 1MHz • Ferrite core material Pb HC1 High current inductor  Technical Data 4328 Effective October 2015 Product specifications Part number OCL1 (μH) ±15% lrms2 amps (approx.) lsat3 amps (approx.) DCR (Ω) maximum @ 20°C Volt-μsec4 (V μs) ref. HC1-R22-R 0.218 51.42 40.5 0.00036 1.83 HC1-R30-R 0.291 51.42 31.8 0.00036 1.83 HC1-R57-R 0.572 37.83 33.4 0.00068 3.66 HC1-R87-R 0.866 28.01 31.0 0.00123 5.49 HC1-1R0-R 1.12 28.01 25.4 0.00123 5.49 HC1-1R7-R 1.66 22.30 22.2 0.0020 7.33 HC1-2R3-R 2.29 22.30 16.7 0.0020 7.33 HC1-3R6-R 3.59 16.76 13.4 0.0035 9.16 HC1-5R1-R 5.15 12.79 11.2 0.0057 10.99 HC1-7R8-R 7.85 12.79 6.7 0.0057 10.99 HC1-100-R 10.5 12.79 5.3 0.0057 10.99 1. OCL (Open Circuit Inductance) Test parameters: 300kHz, .25Vrms, 0.0Adc & Isat. 2. Irms Amps for approximately ΔT of 40°C. DC current for an approximate ΔT of 40°C without core loss. Derating is necessary for AC currents. It is recommended that the temperature of the part not exceed 125°C under worst case operating conditions verified in the end application. 3. Isat Amps Peak for approximately 30% rolloff @ 20°C. 4. Applied Volt-Time product (V-μs) across the inductor. This value represents the applied V-μs at 200kHz necessary to generate a core loss equal to 10% of the total losses for 40°C temperature rise. See Core Loss Graph. 5. Part number definition - HC1-xxx-R: HC1 = Product code and size -xxx = Inductance value R = Decimal point (if no “R” is present, last character equals number of zeros ) -R Suffix = RoHS compliant Dimensions–mm Top View Side View Recommended Pad Layout Front View 4.5 4.5 13.0 Max. 1 10.0 Max. 4.9 Typ. 1 10.0 2 2 14.5 2.2 Typ. 13.0 Max. Schematic (Componenet Side) xxx = Inductance value wwllyy = Date code R = Revision level Packaging information (mm) Supplied in tape and reel packaging, 250 parts per reel, 13” diameter reel. 4.0 1.5 dia +0.1/-0.0 2.0 1.5 dia min A 1.7 1 11.5 HC1-XXX wwllyyR 13.4 24.0 +/-0.3 2 2.0 10.3 SECTION A-A 20.0 A 13.4 User direction of feed 2 www.eaton.com/elx HC1 High current inductor Technical Data 4328 Effective October 2015  Core loss Irms Derating With Core Loss 0 20 40 50 70 Hz 50 k 100 k Hz 80 400 k 300 Hz kH z 200 kH z % of Losses from Irms (maximum) 60 90 92 94 95 96 97 98 99 10 20 30 40 50 60 70 80 90 100 200 300 400 500 600 800 1000 % of Applied Volt-μ-Seconds www.eaton.com/elx 3 HC1 High current inductor  Technical Data 4328 Effective October 2015 Inductance characteristics HC1 Inductor (R22, 7R8) 100 100 90 90 80 80 OCL (%) OCL (%) HC1 Inductor (R87) 70 70 60 60 50 0 10 20 30 40 50 60 70 80 90 100 110 50 120 0 10 20 30 40 50 % of I sat 100 90 90 80 80 OCL (%) OCL (%) 100 70 0 10 20 30 40 50 60 70 80 90 100 110 50 120 0 10 20 30 40 50 60 70 % of I sat % of I sat HC1 Inductor (R30, 100) HC1 Inductor (1R0) 100 110 120 80 90 100 110 120 80 90 100 110 120 100 90 90 80 OCL (%) OCL (%) 90 60 100 70 80 70 60 60 0 10 20 30 40 50 60 % of Isat 4 80 70 60 50 70 HC1 Inductor (R57, 2R3, 3R6, 5R1) HC1 Inductor (1R7) 50 60 % of I sat www.eaton.com/elx 70 80 90 100 110 120 50 0 10 20 30 40 50 60 % of I sat 70 HC1 High current inductor Technical Data 4328 Effective October 2015  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