power inductors type: cdh38d12/s please refer to the sales offices on our website fo r a representative near you www.sumida.com 1/2 1.8 1.0 3 . 0 product description ? 4.0 4.0mm max.(l w), 1.35mm max. height. ? inductance range: 1.2 33 h. ? rated current range: 0.43 3.15a. ? 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 +105 . ? operating temperature range: -40 +105 (including coils self tempera ture rise). ? ideally used pda,mp3,dsc/dvc etc as dc-dc converter inductors. ? dropping impact reinforced types. ? product weight: 0.064g (ref.). ? rohs compliance and halogen free. dimensions (mm) land pattern (mm) schematics (bottom) (1.2 h 3.3 h) (3.9 h 33 h) 3.80.2 3 . 8 0 . 2 1.250.1 2 . 8 1.2 1.4
power inductors type: cdh38d12/s please refer to the sales offices on our website fo r a representative near you www.sumida.com 2/2 specification part name stamp inductance ( h) 100khz/1v d.c.r. (m ) (at 20 ) saturation current (a) 1 temperature rise current (a) 2 cdh38d12snp-1r2m 1r2 1.220 4220 3.25 3.15 cdh38d12snp-1r5m 1r5 1.520 5520 2.80 2.65 cdh38d12snp-2r2m 2r2 2.220 6920 2.40 2.10 cdh38d12snp-2r7m 2r7 2.720 8820 2.15 1.95 cdh38d12snp-3r3m 3r3 3.320 10020 1.95 1.82 cdh38d12snp-3r9m 3r9 3.920 12520 1.75 1.35 cdh38d12snp-4r7m 4r7 4.720 13520 1.60 1.20 cdh38d12snp-5r9m 5r9 5.920 19020 1.45 1.10 cdh38d12snp-6r8m 6r8 6.820 20020 1.30 1.02 cdh38d12snp-8r0m 8r0 8.020 24520 1.20 0.88 cdh38d12snp-8r6m 8r6 8.620 26020 1.15 0.87 cdh38d12snp-100m 100 1020 28020 1.10 0.86 cdh38d12snp-120m 120 1220 36020 0.98 0.71 cdh38d12snp-150m 150 1520 42020 0.88 0.63 cdh38d12snp-180m 180 1820 56020 0.8 0.59 cdh38d12snp-220m 220 2220 63020 0.75 0.58 cdh38d12snp-270m 270 2720 83020 0.65 0.48 cdh38d12snp-330m 330 3320 97020 0.60 0.43 description of part name cdh38d12snp-1r2m 1.saturation current: the dc current at which the i nductance decreases to 70% of its nominal value. 2.temperature rise current: the dc current at which the temperature rise is t 40 (ta 20 ). b box c carrier tape
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