type: cr54 please refer to the sales offices on our website fo r a representative near you www.sumida.com 1/2 power inductors product description ? 6.1 5.6mm max.(l w), 4.85mm max. height. ? inductance range: 2.2 220 h. ? rated current range: 0.35 3.84a. ? 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. dimensions (mm) land pattern (mm) 5 . 8 0 . 3 5.30.3 4.50.35 4.7 2 . 5 1 . 4 5 . 8 part of silk screen part of electrode 5.5 r 1.0 6 . 0 1 . 7
type: cr54 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 ( ) 2 s.r.f. [typ.] (mhz) cr54np-2r2m 2r2 2.2 20 23.4m 3.84 36.0 cr54np-2r7m 2r7 2.7 20 26.0m 3.44 32.9 cr54np-3r3m 3r3 3.3 20 28.6m 3.20 30.5 cr54np-3r9m 3r9 3.9 20 35.1m 3.00 26.5 cr54np-4r4m 4r4 4.4 20 39.0m 2.80 24.3 cr54np-5r0m 5r0 5.0 20 44.2m 2.60 23.1 cr54np-5r6m 5r6 5.6 20 49.4m 2.48 20.8 cr54np-6r4m 6r4 6.4 20 52.0m 2.20 20.4 cr54np-7r6m 7r6 7.6 20 62.4m 2.08 19.6 cr54np-8r5m 8r5 8.5 20 67.6m 1.84 18.9 cr54np-100m 100 10 20 0.10 1.44 30.6 cr54np-120m 120 12 20 0.12 1.40 27.7 cr54np-150m 150 15 20 0.14 1.30 25.9 cr54np-180m 180 18 20 0.15 1.23 23.3 cr54np-220m 220 22 20 0.18 1.11 19.5 cr54np-270m 270 27 20 0.20 0.97 17.5 cr54np-330l 330 33 15 0.23 0.88 16.3 cr54np-390l 390 39 15 0.32 0.80 15.8 cr54np-470l 470 47 15 0.37 0.72 13.6 cr54np-560k 560 56 10 0.42 0.68 12.1 cr54np-680k 680 68 10 0.46 0.61 11.7 cr54np-820k 820 82 10 0.60 0.58 10.2 cr54np-101k 101 100 10 0.70 0.52 9.24 cr54np-121k 121 120 10 0.93 0.48 8.61 cr54np-151k 151 150 10 1.10 0.40 8.28 cr54np-181k 181 180 10 1.38 0.38 6.42 cr54np-221k 221 220 10 1.57 0.35 5.73 description of part name cr54np-2r2m 1.measuring frequency: 2.2 h 8.5 h at 7.96 z 10 h 82 h at 2.52mhz 100 h 220 h at 1 khz 2.rated current: the d.c. current at which the indu ctance 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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