document number: 34062 for technical questions, contact: magnetics@vishay.com www.vishay.com revision: 18-jan-08 1 the lpe series vishay dale surface mount transformers and inductors applications circuit: signal conditioning, filtering, dc/dc converters, audio circuits and line matching circuits. equipment: notebook computers, pagers, global positioning equipment, communications and audio. features ? totally integrated manufacturing ? pick and place compatible ? statistical process controlled ? tape packaging per eia-481 ? low cost ? qualification data available ? short lead times ? wide inductance ranges available ? high dc current handling capabilities ? low dcr vs inductance ? hot tin dipped terminations ? compatible with reflow solder processes ? industry standard footprints ? ul class b materials (+ 130 c) ? ferrite cores in a power material ? resistant to solvents ? custom designs available (transformers or inductors). tighter tolerances may also be available notes 1. 2300 perm, 100 khz, 20 c, 50 c temperature rise. 2. standard products available (s ee following pages for details). partial listing of available geometries outside dimensions (inches) output power 1) core geometry vishay dale part number length width height 2.5 ee5 3325 2) 0.323 0.256 0.205 6.2 er9.5 4841 2) 0.492 0.421 0.248 9.4 er11/5 5047 2) 0.525 0.472 0.248 11.2 efd10 4658 0.737 0.47 0.212 12.5 ep7 5036 0.530 0.4 0.34 20.5 efd12 6454 0.796 0.549 0.256 24.1 epc13 8070 0.843 0.6 0.330 27.7 eem12.7 6855 2) 0.69 0.555 0.22 28.7 ep10 5740 0.585 0.55 0.43 35.6 er14.5 6562 2) 0.695 0.606 0.335 38.4 efd15 7466 0.894 0.663 0.295 47.1 ep13 6750 0.685 0.625 0.5 55.5 epc17 9080 0.941 0.76 0.394 70 epc19 9887 1.02 0.866 0.382 94 efd20 9385 1.102 0.9 0.4 175 epc25b 9999 1.142 1.06 0.4 204 efd25 9890 1.24 1.1 0.5 297 efd30 9990 1.65 1.3 0.6
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