POWER INDUCTORS <SMD Type: CDEP Series> Type: CDEP12D38 ◆ Product Description ・12.9×12.9mm Max.(L×W), 4.0mm Max. Height. ・Inductance Range:0.5～7.7μH(Standard Type) ,0.35～5.6μH(High Power Type) ・Rated current range: 4.8～19.2A(Standard Type ),6.8～27.2A(High Power Type). ・Temperature rise current range: 5.5～20.0A ・In addition to the standards versions shown here, custom inductors are also available to meet your exact requirements. ◆ Feature ・Super high current inductors of Low DCR. ・Mn-Zn core used, Flat wire used. ・Ideally used in Notebook PC CPU power supply. ・RoHS Compliance ◆ Dimensions (mm) MAX.4.0 8.5 2.1±0.2 2.6±0.2 7.0 12.5±0.4 2.6±0.2 12.5±0.4 2.4 10.0 ◆ Schematics (Bottom) 4.0 ◆ Land Pattern (mm) ② ③ ① 8.2 13.5 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 POWER INDUCTORS <SMD Type: CDEP Series> Type: CDEP12D38 ◆ Specification(Standard Type) D.C.R. (mΩ) Max.(Typ.) (at 20℃) (at 20℃) (at105℃) CDEP12D38NP-ØR5M□-12Ø 0R5ML 0.5μH±20％ 1.5(1.19) 19.2(24.0) 15.6(19.5) 20.0 CDEP12D38NP-1R1M□-12Ø 1R1ML 1.1μH±20％ 2.7(2.20) 12.8(16.0) 10.8(13.5) 16.0 CDEP12D38NP-1R9M□-12Ø 1R9ML 1.9μH±20％ 4.8(4.00) 9.6(12.0) 8.0(10.0) 12.5 CDEP12D38NP-3RØM□-12Ø 3R0ML 3.0μH±20％ 7.7(6.40) 7.6(9.5) 6.4(8.0) 10.5 CDEP12D38NP-4R3M□-12Ø 4R3ML 4.3μH±20％ 11.2(9.30) 6.4(8.0) 5.2(6.5) 8.5 CDEP12D38NP-5R9M□-12Ø 5R9ML 5.9μH±20％ 13.3(11.0) 5.6(7.0) 4.5(5.6) 7.5 CDEP12D38NP-7R7M□-12Ø 7R7ML 7.7μH±20％ 21.0(17.5) 4.8(6.0) 4.0(5.0) 5.5 Part Name ※ Inductance Stamp ［Within］ 100kHz/1V Saturation current (Ａ)※1 Temperature rise current (A)※2 ◆ Specification(High Power Type) Part Name ※ 100kHz/1V D.C.R. (mΩ) Max.(Typ.) (at 20℃) (at 20℃) (at105℃) Inductance Stamp ［Within］ saturation current (Ａ) Max.(Typ.)※1 Temperature rise current (A)※2 CDEP12D38NP-ØR3M□-88 0R3MS 0.35μH±20％ 1.5(1.19) 27.2(34.0) 22.0(27.5) 20.0 CDEP12D38NP-ØR8M□-88 0R8MS 0.8μH±20％ 2.7(2.20) 18.0(22.5) 14.8(18.5) 16.0 CDEP12D38NP-1R4M□-88 1R4MS 1.4μH±20％ 4.8(4.00) 13.2(16.5) 11.0(13.8) 12.5 CDEP12D38NP-2R2M□-88 2R2MS 2.2μH±20％ 7.7(6.40) 10.8(13.5) 8.8(11.0) 10.5 CDEP12D38NP-3R2M□-88 3R2MS 3.2μH±20％ 11.2(9.30) 9.2(11.5) 7.4(9.2) 8.5 CDEP12D38NP-4R3M□-88 4R3MS 4.3μH±20％ 13.3(11.0) 7.8(9.7) 6.3(7.9) 7.5 CDEP12D38NP-5R6M□-88 5R6MS 5.6μH±20％ 21.0(17.5) 6.8(8.5) 5.4(6.8) 5.5 ※ Description of part name Ｃ D E P 1 2 D 3 8 N P － Ø R 5 M □ － 1 2 Ø Ｂ Box Ｃ Carrier Tape ※1.Saturation Current: The DC current at which the inductance decreases to 75% of it's nominal value ※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