type: cr43 please refer to the sales offices on our website fo r a representative near you www.sumida.com 1/2 power inductors product description ? 4.8 4.3mm max.(l w), 3.5mm max. height. ? inductance range: 1.0 68 h. ? rated current range: 0.37 2.56a. ? 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. ? storage temperature range: -40 +100 . ? operating temperature range: -40 +100 (including coils self temperature rise). ? ideally used in a/v equipment, lcd tv,dsc/dvc, game machine, dvc, hdd, notebook pc, etc as dc-dc converter inductors. ? rohs compliance and halogen free. dimensions (mm) land pattern (mm) 4.50.3 3.20.3 2.1 3 2 4 1 4.00.3 3.4 1 4 2 3 part o f elect rode par t of sil k r1.0 4.5 1 . 5 5 . 0
type: cr43 please refer to the sales offices on our website fo r a representative near you www.sumida.com 2/2 power inductors specification part name stamp inductance ( h) d.c.r. ( ) [max.] (at 20 ) rated current (a) 2 s.r.f. [typ.] (mhz) cr43np-1r0m 1r0 1.0 20 48.7m 2.56 152.8 cr43np-1r4m 1r4 1.4 20 56.2m 2.52 112.7 cr43np-1r8m 1r8 1.8 20 63.7m 1.95 77.8 cr43np-2r2m 2r2 2.2 20 71.2m 1.75 68.3 cr43np-2r7m 2r7 2.7 20 78.7m 1.58 64.0 cr43np-3r3m 3r3 3.3 20 86.2m 1.44 60.0 cr43np-3r9m 3r9 3.9 20 93.7m 1.33 52.6 cr43np-4r7m 4r7 4.7 20 108.7m 1.15 49.3 cr43np-5r6m 5r6 5.6 20 125.7m 0.99 44.2 cr43np-6r8m 6r8 6.8 20 131.2m 0.95 42.3 cr43np-8r2m 8r2 8.2 20 146.2m 0.84 34.8 cr43np-100m 100 10 20 0.182 1.04 34.8 cr43np-120m 120 12 20 0.210 0.97 30.5 cr43np-150m 150 15 20 0.235 0.85 28.0 cr43np-180m 180 18 20 0.338 0.74 26.8 cr43np-220m 220 22 20 0.378 0.68 23.0 cr43np-270m 270 27 20 0.522 0.62 20.6 cr43np-330k 330 33 10 0.540 0.56 19.3 cr43np-390k 390 39 10 0.587 0.52 17.3 cr43np-470k 470 47 10 0.844 0.44 16.6 cr43np-560k 560 56 10 0.937 0.42 14.5 cr43np-680k 680 68 10 1.117 0.37 13.3 description of part name cr43np-1r0m 1:measuring frequency: 1.0 h 8.2 h at 7.96 mhz 10 h 68 h at 2.52 mhz 2: rated current: the d.c. current at which the ind uctance decreases to 90% of its initial value or wh en t=40 , whichever is lower(ta=20 ). b box c carrier tape
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