power inductors type: cdh38d09/sld please refer to the sales offices on our website fo r a representative near you www.sumida.com 1/2 3.80.2 3.80.2 0.90.1 2.8 1.3 1.2 3 . 0 1.8 1.0 product description ? 4.0 4.0mm max.(l w), 1.0mm max. height. ? inductance range: 2.7 33 h. ? rated current range: 0.3 1.08a. ? custom design is available. feature ? magnetically unshielded construction. ? storage temperature range: -40 +105 . ? operating temperature range: -40 +105 (including coils self temperature rise). ? ideally used in mobilephone,pda,mp3,dsc/dvc,hdd,etc as dc-dc converter inductors. ? product weight: 0.05g (ref.) ? rohs compliance. dimensions (mm) land pattern (mm) schematics (bottom)
power inductors type: cdh38d09/sld please refer to the sales offices on our website fo r a representative near you www.sumida.com 2/2 specification description of part name cdh38d09sldnp-2r7m 1. saturation current: the dc current at which the inductance decreases to 70% of its nominal value. 2. temperature rise current: the dc current at whic h the temperature rise is t 40 .(ta 20 ) part name stamp inductance ( h) 100khz/1v d.c.r.(m ) ( 20 ) saturation current a 1 temperature rise current (a) 2 cdh38d09sldnp-2r7m 2r7 2.7 20 98 20 1.08 1.70 cdh38d09sldnp-3r3m 3r3 3.3 20 110 20 0.90 1.60 cdh38d09sldnp-3r9m 3r9 3.9 20 125 20 0.80 1.48 cdh38d09sldnp-4r7m 4r7 4.7 20 140 20 0.76 1.40 cdh38d09sldnp-5r4m 5r4 5.4 20 175 20 0.74 1.20 cdh38d09sldnp-6r4m 6r4 6.4 20 195 20 0.70 1.16 cdh38d09sldnp-6r8m 6r8 6.8 20 210 20 0.66 1.12 cdh38d09sldnp-8r2m 8r2 8.220 27420 0.60 0.98 cdh38d09sldnp-100m 100 1020 32020 0.57 0.92 cdh38d09sldnp-120m 120 1220 38520 0.50 0.85 cdh38d09sldnp-150m 150 1520 43920 0.46 0.78 cdh38d09sldnp-180m 180 1820 58820 0.42 0.68 cdh38d09sldnp-220m 220 2220 65020 0.37 0.62 cdh38d09sldnp-270m 270 2720 93020 0.33 0.55 cdh38d09sldnp-330m 330 3320 104920 0.30 0.50 b box c carrier tape
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