Thru-Hole Power Inductor ELECTRONICS INC. EPI AH50 Series • Low loss material ensures operation in high frequency switching converters, such as Buck, Boost or as output averaging filter inductor • Inductor with varying Volt-Seconds and Low Core Loss • Also suitable for use in high quality filter applications • Low Cost & Low Profile Thru Hole Inductor • 50 KHz to 500 KHz Switching Frequency Primary Specification Part Number Induct. (µH ± 20%) @ 0 Adc DCR (Ω Typ.) Induct. (µH 15%) @ Idc Idc (mA) Vt1 (V-µSec) Temp.Rise @ Vt1 °C (Typ.) EPI151172AH50 EPI221152AH50 EPI331102AH50 EPI471901AH50 EPI681851AH50 EPI821751AH50 EPI102501AH50 220 326 430 636 1002 1155 1216 0.21 0.31 0.57 0.70 0.87 1.17 1.20 150 220 330 470 680 820 1000 1700 1500 1000 900 850 750 500 96.2 96.2 111.6 134.7 169.3 182.7 186.6 41 46 39 40 42 41 25 Package AH50 .710 Max. (18.03) .400 (10.16) Pad Layout .070 Ø (1.78) .600 (15.24) .710 Max. (18.03) .460 Max. (11.68) .120/.170 (3.05/4.32) .600 (15.24) .400 (10.16) 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. CSIXXXXXXAH50 Rev. 2 9/22/03 FT TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com