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Surface Mount Power Inductor ELECTRONICS INC. EPI BSPH68 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 * 250 KHz & 500 KHz Switching Frequency Electrical Parameters @ 25 C Part Number Connection DCR ( Typ.) Idc (A) Inductance (H 15%) @ Idc 4.47 1.1 9.12 2.3 12.9 3.2 Inductance (H 15%) @ Odc 7.74 1.94 15.8 3.95 28.4 7.1 Vt 1 (V-sec.) @ 250 Khz 8.8 4.4 12.4 6.2 15.2 7.6 Vt 2 (V-sec.) @ 500 Khz 5.8 2.9 8.2 4.1 9.4 4.7 Temp. Rise (C Typ.) @ Vt1 56 56 63 63 54 54 @ Vt2 56 56 63 63 54 54 EPI1L1383BSPH68 EPI2L3273BSPH68 EPI3L2243BSPH68 Series Parallel Series Parallel Series Parallel .004 .001 .0090 .0023 .012 .003 19 38 13.5 27 12 24 Schematic 1 2 4 3 Note : 1) Core loss at ref. Vt1 & Vt2 = 124 mW. Package .155 (3.94) 3 PCA EPIXXXXXXBSPH68 D.C. 1 2 3 1.220 Max. (30.99) 2 .400 (10.16) 1.00 Max. (25.40) 4 .600 (15.24) 1 Suggested Pad Layout 4 1.097 (27.86) .500 Max. (12.70) 1.100 (27.94) .320 (8.13) 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. CSIXXXXXXBSPH68 Rev. 7/18/02 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com |
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