power inductors type: CDH28D09/s please refer to the sales offices on our website for a representative near you www.sumida.com 1/1 product description ? 3.0 3.0mm max.(l w), 1.0mm max. height. ? inductance range: 1.3 15 h. ? rated current range: 0.35 1.1a. ? custom design is available. feature ? magnetically unshielded construction. ? ideally used in mobilephone,pda,mp3,dsc/dvc,hdd,etc as dc-dc converter inductors. ? dropping impact reinforced types. ? rohs compliance dimensions (mm) land pattern (mm) specification part name stamp inductance ( h) within 100khz/1v d.c.r.( ) max.(typ.) (at 20 ) saturation current a 1 temperature rise current (a) 2 CDH28D09snp-1r3m 1r3 1.3 20 100m(80m) 1.10 1.30 CDH28D09snp-2r2m 2r2 2.2 20 144m(115m) 900m 1.05 CDH28D09snp-3r0m 3r0 3.0 20 175m(140m) 780m 920m CDH28D09snp-4r7m 4r7 4.7 20 269m(215m) 620m 720m CDH28D09snp-6r2m 6r2 6.2 20 369m (295m) 530m 630m CDH28D09snp-100m 100 10 20 525m(420m) 430m 520m CDH28D09snp-150m 150 15 20 881m(705m) 350m 350m description of part name CDH28D09snp-1r3m 1.saturation current: the dc current at which the inductance decreases to 70% of it's nominal value. 2 temperature rise current: the dc current at which the temperature rise is t 40 .(ta 20 ) this datasheet is not a final issue, and ma ybe something will be ch anged before production. b box c carrier tape
|
