Power Inductor< SMD Type : CDRR Series> Type: CDRR157 ◆ Product Description ・18.5×15mm Max.(L×W), 7.0mm Max. Height. ・Inductance range: 1.3～1000μH. ・Rated current range: 0.4～9.2A. ・In addition to the standards versions shown here, custom inductors are also available to meet your exact requirements. ◆ Feature ・Magnetically shielded construction. ・Ideally used in Portable Computers, Video Recorder, DSC/DVC, etc as DC-DC Converter inductors. ・RoHS Compliance. ◆ Dimensions (mm) MAX.7.0 MAX.15.0 2 .6 12.7 2 .6 MAX.18.5 ◆ Land Pattern (mm) 3.0 3. 0 12.4 3.0 3. 0 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 Power Inductor< SMD Type : CDRR Series> Type: CDRR157 ◆ Specification Part Name ※ Stamp Inductance ［Within］ 100kHz D.C.R.(mΩ) Max.(Typ.) (at 20℃) Saturation Current （A）※1 Temperature rise current (A)※2 CDRR157NP-1R3M□ 1R3M 1.3μH±20％ 5.7(4.5) 17.0 9.2 CDRR157NP-2RØM□ 2R0M 2.0μH±20％ 7.0(5.6) 13.4 9.0 CDRR157NP-2R7M□ 2R7M 2.7μH±20％ 8.3(6.6) 12.0 8.0 CDRR157NP-3R3M□ 3R3M 3.3μH±20％ 9.6(7.7) 10.8 7.5 CDRR157NP-4R7M□ 4R7M 4.7μH±20％ 12.9(10.3) 9.2 6.5 CDRR157NP-6R8M□ 6R8M 6.8μH±20％ 16.5(13.2) 7.6 6.0 CDRR157NP-1ØØM□ 100M 10μH±20％ 25.0(20.0) 6.4 5.0 CDRR157NP-15ØM□ 150M 15μH±20％ 37.5(30.0) 5.0 3.8 CDRR157NP-22ØM□ 220M 22μH±20％ 47.0(37.5) 4.2 3.5 CDRR157NP-33ØM□ 330M 33μH±20％ 69.0(55.0) 3.5 2.7 CDRR157NP-47ØM□ 470M 47μH±20％ 105.0(84.0) 2.9 2.0 CDRR157NP-68ØM□ 680M 68μH±20％ 166.0(133) 2.4 1.6 CDRR157NP-1Ø1M□ 101M 100μH±20％ 244.0(195) 2.0 1.3 CDRR157NP-151M□ 151M 150μH±20％ 330.0(264) 1.6 1.1 CDRR157NP-221M□ 221M 220μH±20％ 485.0(388) 1.3 0.9 CDRR157NP-271M□ 271M 270μH±20％ 595.0(475) 1.2 0.8 CDRR157NP-331M□ 331M 330μH±20％ 738.0(590) 1.1 0.7 CDRR157NP-471M□ 471M 470μH±20％ 1000.0(800) 0.9 0.6 CDRR157NP-681M□ 681M 680μH±20％ 1544(1227) 0.75 0.5 CDRR157NP-1Ø2M□ 102M 1000μH±20％ 2388(1910) 0.60 0.4 ※ Description of Part Name CDRR157NP-1R3M□ B C Box Carrier Tape ※1. Saturation current: The DC current at which the inductance decreases to 90% of it’s initial value.(Ta＝20℃). ※2. Temperature rise current: The DC current at which the temperature rise is △t＝40℃.(Ta＝20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2