CEI122

POWER INDUCTORS Type: CEI122 , CEI122B ◆ Product Description ・12.8×12.8mm Max.(L×W), 3.0mm Max. Height. ・Both standard specification and high power specification are available. ・Inductance Range: 1.2～22μH(Standard ); 0.7～15μH(High Power). ・Inductance range : 0.68～6.1μH(Standard type ); 0.56～5.0μH (High Power type). ・Saturation Current range: 2.3～10.7A(Standard type ) ;3.6～17.0A (High Power type). ・Temperature rise current range: 2.3～6.6A(CEI122); 2.0～5.9A(CEI122B); ・In addition to the standards versions shown here, custom inductors are also available to meet your exact requirements. ◆ Feature ・Super high current iuductors, Low DCR. ・Mn-Zn core used. ・Ideally used in Notebook PC CPU power supply. ・RoHS Compliance ◆ Dimensions (mm) ③ 12.5 ±0.3 ④ 12.5 ±0.3 12.5±0.3 CEI122 12.5±0.3 1.6±0.2 1.6±0.2 MAX.3.0 ② ① 3.4±0.2 Cu REVEALED PUT IN SECTION CEI122B 16.0±0.2 4-1.6±0.2 3.4±0.2 0.85 1.95±0.3(BOTTOM) 2.8±0.2 12.5±0.3 Please refer to the sales offices on our website for a representative near you www.sumida.com 9.8 ±0.3 1/4 POWER INDUCTORS Type: CEI122 , CEI122B ◆ Land Pattern (mm) ④ ③ ◆ Schematics (Bottom) ③ ④ 10.4 14.5 ② ① ① ② CEI122 ◆ Specification(CEI122) 1.Standard Specification Part Name ※ CEI122NP-1R2M□ CEI122NP-2R1M□ CEI122NP-3R3M□ CEI122NP-4R6M□ CEI122NP-6R4M□ CEI122NP-8R2M□ CEI122NP-1ØØM□ CEI122NP-13ØM□ CEI122NP-15ØM□ CEI122NP-19ØM□ CEI122NP-22ØM□ 1.4 54 CEI122B Stamp Inductance ［Within］ 100kHz 1.2μH±20％ 2.1μH±20％ 3.3μH±20％ 4.6μH±20％ 6.4μH±20％ 8.2μH±20％ 10.0μH±20％ 13.0μH±20％ 15.0μH±20％ 19.0μH±20％ 22.0μH±20％ D.C.R.(mΩ) Max.(Typ.) (at 20℃) 10.7(8.9) 14.0(11.6) 17.8(14.8) 21.6(18.0) 26.4(22.0) 30.0(25.0) 34.2(28.5) 38.4(32.0) 67.5(56.2) 74.5(62.0) 85.0(71.0) Saturation Current （A）※1 (at 20℃) 10.7 8.0 6.2 5.0 4.3 3.8 3.4 2.9 2.7 2.5 2.3 (at 100℃) 8.6 6.2 5.2 3.9 3.7 3.2 2.8 2.5 2.4 2.1 2.0 Temperature Rise current (A) ※2 6.6 5.8 5.2 4.7 4.2 4.0 3.8 3.5 2.5 2.4 2.3 1R2M 2R1M 3R3M 4R6M 6R4M 8R2M 100M 130M 150M 190M 220M Please refer to the sales offices on our website for a representative near you www.sumida.com 2/4 POWER INDUCTORS Type: CEI122 , CEI122B 2.High Power Specification Part Name ※ CEI122NP-ØR7M□-H CEI122NP-1R2M□-H CEI122NP-2RØM□-H CEI122NP-3RØM□-H CEI122NP-4R2M□-H CEI122NP-5R6M□-H CEI122NP-7RØM□-H CEI122NP-8R6M□-H CEI122NP-1ØØM□-H CEI122NP-12ØM□-H CEI122NP-15ØM□-H Stamp 0R7MH 1R2MH 2R0MH 3R0MH 4R2MH 5R6MH 7R0MH 8R6MH 100MH 120MH 150MH Inductance ［Within］ 100kHz 0.7μH±20％ 1.2μH±20％ 2.0μH±20％ 3.0μH±20％ 4.2μH±20％ 5.6μH±20％ 7.0μH±20％ 8.6μH±20％ 10.0μH±20％ 12.0μH±20％ 15.0μH±20％ D.C.R.(mΩ) Max.(Typ.) (at 20℃) 10.7(8.9) 14.0(11.6) 17.8(14.8) 21.6(18.0) 26.4(22.0) 30.0(25.0) 34.2(28.5) 38.4(32.0) 67.5(56.2) 74.5(62.0) 85.0(71.0) Saturation Current （A）※1 (at 20℃) 17.0 12.8 10.2 8.2 6.9 5.8 5.2 4.6 4.3 4.0 3.6 (at 100℃) 13.5 10.4 8.2 6.6 5.6 4.8 4.2 3.9 3.6 3.4 3.2 Temperature Rise current (A) ※2 6.6 5.8 5.2 4.7 4.2 4.0 3.8 3.5 2.5 2.4 2.3 ※ Description of part name CEI122NP-1R2M□-H 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 3/4 POWER INDUCTORS Type: CEI122 , CEI122B ◆ Specification(CEI122B) 1.Standard Specification Part Name ※ CEI122BNP-1R2M□ CEI122BNP-2R1M□ CEI122BNP-3R3M□ CEI122BNP-4R6M□ CEI122BNP-6R4M□ CEI122BNP-8R2M□ CEI122BNP-1ØØM□ CEI122BNP-13ØM□ CEI122BNP-15ØM□ CEI122BNP-19ØM□ CEI122BNP-22ØM□ Stamp 1R2M 2R1M 3R3M 4R6M 6R4M 8R2M 100M 130M 150M 190M 220M Inductance ［Within］ 100kHz 1.2μH±20％ 2.1μH±20％ 3.3μH±20％ 4.6μH±20％ 6.4μH±20％ 8.2μH±20％ 10.0μH±20％ 13.0μH±20％ 15.0μH±20％ 19.0μH±20％ 22.0μH±20％ Inductance ［Within］ 100kHz 0.7μH±20％ 1.2μH±20％ 2.0μH±20％ 3.0μH±20％ 4.2μH±20％ 5.6μH±20％ 7.0μH±20％ 8.6μH±20％ 10.0μH±20％ 12.0μH±20％ 15.0μH±20％ D.C.R.(mΩ) Max.(Typ.) (at 20℃) 16.7(13.9) 20.0(16.6) 23.8(19.8) 27.6(23.0) 37.0(30.5) 36.0(30.0) 40.2(33.5) 44.4(37.0) 76.0(62.2) 88.8(73.8) 95.5(79.0) D.C.R.(mΩ) Max.(Typ.) (at 20℃) 16.7(13.9) 20.0(16.6) 23.8(19.8) 27.6(23.0) 37.0(30.5) 36.0(30.0) 40.2(33.5) 44.4(37.0) 76.0(62.2) 88.8(73.8) 95.5(79.0) Saturation Current （A）※1 (at 20℃) 10.7 8.0 6.2 5.0 4.3 3.8 3.4 2.9 2.7 2.5 2.3 (at 100℃) 8.6 6.2 5.2 3.9 3.7 3.2 2.8 2.5 2.4 2.1 2.0 Temperature Rise current (A) ※2 5.9 5.1 4.7 4.2 4.0 3.6 3.4 3.2 2.2 2.1 2.0 Temperature Rise current (A) ※2 5.9 5.1 4.7 4.2 4.0 3.6 3.4 3.2 2.2 2.1 2.0 2.High Specification Part Name ※ CEI122BNP-ØR7M□-H CEI122BNP-1R2M□-H CEI122BNP-2RØM□-H CEI122BNP-3RØM□-H CEI122BNP-4R2M□-H CEI122BNP-5R6M□-H CEI122BNP-7RØM□-H CEI122BNP-8R6M□-H CEI122BNP-1ØØM□-H CEI122BNP-12ØM□-H CEI122BNP-15ØM□-H Stamp 0R7MH 1R2MH 2R0MH 3R0MH 4R2MH 5R6MH 7R0MH 8R6MH 100MH 120MH 150MH Saturation Current （A）※1 (at 20℃) 17.0 12.8 10.2 8.2 6.9 5.8 5.2 4.6 4.3 3.4 3.6 (at 100℃) 13.5 10.4 8.2 6.6 5.6 4.8 4.2 3.9 3.6 3.5 3.2 ※ Description of part name CEI122BNP-1R2M□-H 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℃) (Ta＝20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 4/4