POWER INDUCTORS <SMD Type: CDRH Series> Type: CDRH12D43R ◆ Product Description ・12.4×12.4mm Max.(L×W), 4.5mm Max. Height. ・Inductance range: 10～1000μH. ・Rated current range: 0.43～4.86A. ・In addition to the reference versions of parameters shown here, custom designs are available to meet your exact requirements. ◆ Feature ・Magnetically shielded construction. ・Ideally used in PDA,MP3,DSC/DVC,HDD,etc as DC-DC Converter inductors. ・Modified type from CDRH124 has better electrical characteristics(saturation,DCR,Rs) than that of CDRH124. ・RoHS Compliance ◆ Dimensions (mm) ◆Land Pattern (mm) Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1 POWER INDUCTORS <SMD Type: CDRH Series> Type: CDRH12D43R ◆ Specification Inductance (μH) ［Within］ 100kHz/1V D.C.R.(Ω) Max.(Typ.) (at 20℃) (at 20℃) (at105℃) Temperature Rise current (A) ※2 100 10±20％ 22.5m(18m) 6.3 4.3 4.86 CDRH12D43RNP-150M□ 150 15±20％ 35m(28m) 4.9 3.4 3.88 CDRH12D43RNP-220M□ 220 22±20％ 46.3m(37m) 4.2 2.9 3.29 CDRH12D43RNP-330M□ 330 33±20％ 68.8m(55m) 3.5 2.35 2.62 CDRH12D43RNP-470M□ 470 47±20％ 97.5m(78m) 2.85 1.95 2.17 CDRH12D43RNP-680M□ 680 68±20％ 138.8m(111m) 2.35 1.75 1.85 CDRH12D43RNP-101M□ 101 100±20％ 193.8m(155m) 1.95 1.35 1.52 CDRH12D43RNP-151M□ 151 150±20％ 288.8m(231m) 1.56 1.08 1.22 CDRH12D43RNP-221M□ 221 220±20％ 421.3m(337m) 1.28 0.88 1.01 CDRH12D43RNP-331M□ 331 330±20％ 701.3m(651m) 1.05 0.71 0.75 CDRH12D43RNP-471M□ 471 470±20％ 1.018(814m) 0.86 0.60 0.65 CDRH12D43RNP-681M□ 681 680±20％ 1.420(1.136) 0.72 0.49 0.53 CDRH12D43RNP-102M□ 102 1000±20％ 2.173(1.738) 0.58 0.41 0.43 Part Name ※ Stamp CDRH12D43RNP-100M□ Saturation Current （A）※1 ※ Description of part name CDRH12D43RNP-100M□ B Box C Carrier Tape ※1.Saturation Current: The DC current at which the inductance decreases to 65% 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 maybe something will be changed before production. Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2