Surface Mount Power Inductor EPI WS1414 Series ELECTRONICS INC. Features of the EPI “WS1414” Series • Used in PDA’s Flash Memory, Digital Cameras, Communications Equipment • Low loss material ensures operation in high frequency switching converters, such as Buck, Boost or as output averaging filter inductor • Low cost Robust construction to withstand most SMT processes • Also suitable for use in high quality filter applications • Operating Temperature Range : -40°C to +85°C Primary Specification Part Number EPI1L0302WS1414 EPI1L5282WS1414 EPI1L8202WS1414 EPI2L7132WS1414 EPI3L9122WS1414 EPI4L7102WS1414 EPI5L6102WS1414 EPI6L8851WS1414 EPI100781WS1414 EPI150701WS1414 EPI220651WS1414 EPI330501WS1414 EPI390451WS1414 EPI470401WS1414 EPI680301WS1414 EPI820281WS1414 EPI101261WS1414 EPI121251WS1414 EPI151221WS1414 EPI221211WS1414 EPI331201WS1414 EPI471161WS1414 EPI561131WS1414 EPI681121WS1414 EPI821101WS1414 EPI102101WS1414 Induct. (µH ± 20%) @ 0 Adc DCR (Ω Max.) Idc (Amp.) 1.0 1.5 1.8 2.7 3.9 4.7 5.6 6.8 10 15 22 33 39 47 68 82 100 120 150 220 330 470 560 680 820 1000 .050 .060 .090 .140 .260 .350 .400 .600 .950 1.15 1.40 1.60 1.85 2.50 3.80 4.20 5.80 6.20 7.50 10.00 11.50 16.50 18.00 24.00 26.00 30.00 3.00 2.80 2.00 1.30 1.20 1.00 1.00 .850 .780 .700 .650 .500 .450 .400 .300 .280 .260 .250 .220 .210 .200 .160 .130 .120 .100 .100 Package WS1414 .142 ± .008 (3.60 ± .200) .098 ± .008 (2.50 ± .200) Land Pattern .040 (1.02) .142 ± .008 (3.60 ± .200) .098 ± .008 (2.50 ± .200) .050 (1.27) .040 (1.02) .080 ± .004 (2.00 ± .100) .020 ± .004 (5.00 ± .100) .063 ± .008 (1.60 ± .200) .100 (2.54) 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. CSIXXXXXXWS1414 Rev. - 10/3/02 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com