Surface Mount Power Inductor ELECTRONICS INC. EPI KSP45 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 and as a Coupled Inductor • Low cost Robust construction to withstand most SMT processes Primary Specification Part Number Connection EPI0L4592KSP45 Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel EPI0L6542KSP45 EPI0L8502KSP45 EPI1L5392KSP45 EPI3L5252KSP45 EPI5L3232KSP45 EPI6L7212KSP45 EPI100162KSP45 EPI130152KSP45 Inductance (µH ± 20%) @ 0 Adc 2.2 0.55 3.4 0.85 4.8 1.2 8.8 2.2 19.6 4.9 30.4 7.6 39.2 9.8 60.0 15.0 78.4 19.6 Inductance (µH Min.) @ Idc 1.6 0.4 2.4 0.6 3.2 0.8 6.0 1.5 14 3.5 21.2 5.3 26.8 6.7 40 10 52 13 DCR (Ω Max.) I dc (Amps) .024 .006 .029 .007 .033 .008 .055 .014 .128 .032 .158 .040 .179 .045 .339 .085 .387 .097 2.95 5.90 2.70 5.40 2.50 5.00 1.95 3.90 1.25 2.50 1.15 2.30 1.05 2.10 0.80 1.60 0.75 1.50 Package KSP45 .460 Max. (11.68) 1 4 4 2 3 Top View 3 Pin 1 I.D. Marking : PCA Inductance Value D.C. Schematic .422 (10.72) .460 Max. (11.68) 1 .277 (7.04) 2 20 ) .1 .05 (3 45 ) .1 .68 (3 .235 Max. (5.97) Bottom View 92 ) .3 .96 (9 .350 (8.89) .350 (8.89) Recommended Layout Notes : 1. Temperature Rise : 40°C Max. @ Idc 2. Inductance Change at Idc : 40% Max. 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. CSIXXXXXXKSP45a Rev. 1 12/11/02 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com Surface Mount Power Inductor EPI KSP45 Series ELECTRONICS INC. • 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 and as a Coupled Inductor • Low cost Robust construction to withstand most SMT processes Primary Specification Part Number Connection EPI160142KSP45 Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel EPI210132KSP45 EPI350821KSP45 EPI470761KSP45 EPI690621KSP45 EPI101561KSP45 EPI131461KSP45 EPI191421KSP45 Inductance (µH ± 20%) @ 0 Adc 99.2 24.8 130 32.5 196 49.0 275 68.8 396 99.0 592 148 800 200 1200 300 Inductance (µH Min.) @ Idc 64 16 84 21 140 35 188 47 276 69 400 100 520 130 760 190 DCR (Ω Max.) I dc (Amps) .436 .109 .503 .126 1.221 .305 1.445 .362 2.162 .541 2.660 .665 3.804 .951 4.703 1.176 0.70 1.40 0.65 1.30 0.41 0.82 0.38 0.76 0.31 0.62 0.28 0.56 0.23 0.46 0.21 0.42 Package KSP45 Schematic .460 Max. (11.68) 4 Top View 3 Pin 1 I.D. 1 Marking : PCA Inductance Value D.C. 2 3 .277 (7.04) 20 ) .1 .05 (3 45 ) .1 .68 (3 .235 Max. (5.97) 92 ) .3 .96 (9 .350 (8.89) .350 (8.89) 4 .422 (10.72) .460 Max. (11.68) 2 Bottom View 1 Recommended Layout Notes : 1. Temperature Rise : 40°C Max. @ Idc 2. Inductance Change at Idc : 40% Max. 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. CSIXXXXXXKSP45b Rev. 1 12/11/02 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com