power inductors type: cdh74 please refer to the sales offices on our website fo r a representative near you www.sumida.com 1/2 product description ? 7.3 8.0mm max.(l w), 5.2mm max. height. ? inductance range: 10 470 h. ? rated current range: 0.33 2.75a. ? in addition to the standard versions of inductors s hown here, custom inductors are available to meet your exact r equirements. feature ? magnetically unshielded construction. ? ideally used in notebook pc, projector, lcd tv, gam e machine, stb etc as dc-dc converter inductors. ? rohs compliance. dimensions (mm) land pattern (mm) electrode terminal max.7.3 max.5.2 2.00.2 0.2 7.6 0.2 5.8 0.2 max.8.0 2.4 dimension of cdh74 5 . 4 8 . 4 . 5 part of silk screen
power inductors type: cdh74 please refer to the sales offices on our website fo r a representative near you www.sumida.com 2/2 b box c carrier tape specification part name stamp inductance h 1 khz d.c.r.( ) max.(typ.) (at 20 ) rated current (a) 1 cdh74np-100l 100 10 15 56m (43m) 2.75 cdh74np-120l 120 12 15 65m (50m) 2.45 cdh74np-150l 150 15 15 83m (64m) 2.10 cdh74np-180l 180 18 15 94m (72m) 1.95 cdh74np-220l 220 22 15 0.13(0.10) 1.70 cdh74np-270k 270 27 10 0.16(0.12) 1.55 cdh74np-330k 330 33 10 0.17(0.13) 1.45 cdh74np-390k 390 39 10 0.21(0.16) 1.30 cdh74np-470k 470 47 10 0.23(0.18) 1.20 cdh74np-560k 560 56 10 0.26(0.20) 1.15 cdh74np-680k 680 68 10 0.35(0.27) 1.00 cdh74np-820j 820 82 5 0.48(0.37) 0.92 cdh74np-101j 101 100 5 0.55(0.42) 0.81 cdh74np-121j 121 120 5 0.62(0.48) 0.73 cdh74np-151j 151 150 5 0.72(0.55) 0.71 cdh74np-181j 181 180 5 0.82(0.63) 0.66 cdh74np-221j 221 220 5 1.08(0.83) 0.55 cdh74np-271j 271 270 5 1.38(1.10) 0.48 cdh74np-331j 331 330 5 1.55(1.24) 0.40 cdh74np-391j 391 390 5 2.09(1.67) 0.38 cdh74np-471j 471 470 5 2.39(1.91) 0.33 description of part name cdh74np-100l 1. rated current: the dc current at which the induc tance decreases to 90% of it's initial value or when t=40 , whichever is lower(ta=20 ).
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