EPI820142B37F

Surface Mount Power Inductor ELECTRONICS INC. EPI B37F & EPI B37F-LF Series • Low loss material ensures operation in high frequency switching converters, such as Buck, Boost or as output averaging filter inductor • Also suitable for use in high quality filter applications • Add “-LF” after part number for Lead-Free • Up to 1 MHz Switching Frequency • UL 94V-0 Recognized Materials Electrical Parameters @ 25° C Part Number EPI100402B37F(-LF) EPI150322B37F(-LF) EPI250252B37F(-LF) EPI560172B37F(-LF) EPI820142B37F(-LF) EPI101132B37F(-LF) EPI151102B37F(-LF) EPI221811B37F(-LF) EPI331651B37F(-LF) EPI471531B37F(-LF) Inductance (µH ± 15%) @ 0 Adc 10.4 14.6 24.9 56.0 82.6 99.4 151.7 219.3 330.6 470.9 DCR (Ω Typ.) Idc (Amps) Inductance (µH ± 15%) @ Idc 9.2 13.4 23 50 75 90 135 198 308 448 Vt (V-µsec) @ 265 KHz 18.9 22.3 29.1 43.8 53.3 58.2 71.7 86.8 105.7 126.5 Temp. Rise @ Idc (°C Typ.) 50 47 48 52 53 60 57 47 47 46 .020 4.0 .028 3.2 .048 2.5 .115 1.7 .172 1.4 .235 1.3 .371 1.0 .446 .81 .691 .65 1.021 .53 • Core Loss @ Vt : 25 mW • Package .500 Max. (12.70) .060 (1.52) PCA EPIXXXXXB37F(-LF) D.C. .500 Max. (12.70 .500 (12.70) Suggested Pad Latout .395 (10.03 .215 Max. (5.46) .395 (10.03) Note: Coplanarity within .005” Max. Notes : 1. Lead Finish 2. Peak Solder Rating (for wave solder process Only) EPIXXXXXXB37F SnPb 225°C TBD grams (Tray) TBD pcs / tray EPIXXXXXXB37F-LF Hot Tin Dip (Sn) or (SnCu) 260°C TBD grams TBD pcs / tray 3. Weight 4. Packaging Information Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 Product performance is limited to specified parameters. Data is subject to change without prior notice. CSIXXXXXXB37F & -LF Rev. 4 6/30/08 RR TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com