SMD Power Inductor CDEP104 Description •Ferrite core construction. RoHS •Magnetically shielded. •L×W×H: 10.4×10.4×4.5 mm Max. •Productweight: 2.1g(Ref.) •Moisture Sensitivity Level: 1 •RoHS compliance. Environmental Data Dimension - [mm] •Operating temperature range: -40℃～+125℃ (including coil’s self temperature rise) 10.0±0.4 Max.4.5 2.9 3.8 •Storage temperature range: -40℃～+125℃ ±0.1 ② ±0.1 •Solder reflow temperature: 260 ℃peak. 10.0±0.4 5.5±0.2 2.6±0.1 ③1.4 P•Cacakrraiegri ntagpe and reel packaging 6 2.① •13.0”diameter reel • 500pcs per reel Land pattern and Schematics- [mm] Applications •Ideally used in portable computer CPU power 11.0 supply 2.9 3.8 ② ③ 8.5 2.5 2.0 ① Page 1of 4 Revised: 6-Jan-17

SMD Power Inductor CDEP104 ELECTRICAL CHARACTERISTICS-LOW D.C.R. TYPE THE SATURATION TEMPERATURE D.C.R.(mΩ) INDUCTANCE CURRENT（Ａ）※2 RISE CURRENT PART NO. STAMP [MAX.] ［WITHIN］※1 （Ａ）※3 (at 20℃) (at 20℃) (at100℃) △T=40℃ CDEP1Ø4NP-ØR3NC-88 0R3NL 0.36μH±30％ 2.2(1.8) 24.2 20.8 18.0 CDEP1Ø4NP-ØR8MC-88 0R8ML 0.8μH±20％ 3.7(3.1) 16.2 14.0 13.4 CDEP1Ø4NP-1R4MC-88 1R4ML 1.4μH±20％ 5.9(4.9) 12.2 10.5 10.2 CDEP1Ø4NP-2R2MC-88 2R2ML 2.2μH±20％ 11.8(9.8) 9.8 8.6 7.3 CDEP1Ø4NP-3R2MC-88 3R2ML 3.2μH±20％ 18.6(15.5) 8.1 7.0 5.4 CDEP1Ø4NP-4R3MC-88 4R3ML 4.3μH±20％ 21.8(18.2) 7.0 6.0 5.0 ELECTRICAL CHARACTERISTICS-STANDARD TYPE THE SATURATION TEMPERATURE D.C.R. (mΩ) INDUCTANCE CURRENT（Ａ）※2 RISE CURRENT PART NO. STAMP [MAX.] [WITHIN]※1 ( A ) ※3 (at 20℃) (at 20℃) (at100℃) △T=40℃ CDEP1Ø4NP-ØR2NC-5Ø 0R2NS 0.22μH±30％ 2.2(1.8) 39.6 31.6 18.0 CDEP1Ø4NP-ØR4MC-5Ø 0R4MS 0.45μH±20％ 3.7(3.1) 27.6 22.1 13.4 CDEP1Ø4NP-ØR8MC-5Ø 0R8MS 0.8μH±20％ 5.9(4.9) 20.7 16.6 10.2 CDEP1Ø4NP-1R3MC-5Ø 1R3MS 1.3μH±20％ 11.8(9.8) 16.6 13.3 7.3 CDEP1Ø4NP-1R8MC-5Ø 1R8MS 1.8μH±20％ 18.6(15.5) 13.3 10.7 5.4 CDEP1Ø4NP-2R5MC-5Ø 2R5MS 2.5μH±20％ 21.8(18.2) 11.8 9.5 5.0 ※1. Inductance measuring condition: at 100kHz. ※2. Saturation current:Thevalueof D.C. current when the inductance decreases to65% (while the tolerance is±30%) or75% (while the tolerance is±20%) of it’s nominal. ※3. Temperature rise current: The value of D.C. current when the temperature rise is △t＝40℃(Ta＝20℃). Page 2of 4 Revised: 6-Jan-17

SMD Power Inductor CDEP104 Saturation Current & Temperature Rise Graph L (20℃) L (100℃) △T 1. CDEP104-0R3NC-88 2. CDEP104-0R8MC-88 3. CDEP104-1R4MC-88 L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 0.6 60 1.2 60 1.8 60 0.5 50 1.0 50 1.5 50 0.4 40 0.8 40 1.2 40 0.3 30 0.6 30 0.9 30 0.2 20 0.4 20 0.6 20 0.1 10 0.2 10 0.3 10 0.0 0 0.0 0 0.0 0 0 6 12 18 24 30 36 0 4 8 12 16 20 24 0 3 6 9 12 15 18 DC (A) DC (A) DC (A) 4. CDEP104-2R2MC-88 5. CDEP104-3R2MC-88 6. CDEP104-4R3MC-88 L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 2.4 60 3.6 60 4.8 60 2.0 50 3.0 50 4.0 50 1.6 40 2.4 40 3.2 40 1.2 30 1.8 30 2.4 30 0.8 20 1.2 20 1.6 20 0.4 10 0.6 10 0.8 10 0.0 0 0.0 0 0.0 0 0 3 6 9 12 15 0 2 4 6 8 10 12 0 2 4 6 8 10 DC (A) DC (A) DC (A) 7. CDEP104-0R2NC-50 8. CDEP104-0R4MC-50 9. CDEP104-0R8MC-50 L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 0.30 60 0.6 60 1.2 60 0.25 50 0.5 50 1.0 50 0.20 40 0.4 40 0.8 40 0.15 30 0.3 30 0.6 30 0.10 20 0.2 20 0.4 20 0.05 10 0.1 10 0.2 10 0.00 0 0.0 0 0.0 0 0 8 16 24 32 40 0 6 12 18 24 30 36 0 5 10 15 20 25 30 DC (A) DC (A) DC (A) 10. CDEP104-1R3MC-50 11. CDEP104-1R8MC-50 12. CDEP104-2R5MC-50 L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 1.8 60 2.4 60 3.0 60 1.5 50 2.0 50 2.5 50 1.2 40 1.6 40 2.0 40 0.9 30 1.2 30 1.5 30 0.6 20 0.8 20 1.0 20 0.3 10 0.4 10 0.5 10 0.0 0 0.0 0 0.0 0 0 4 8 12 16 20 24 0 3 6 9 12 15 18 0 4 8 12 16 DC (A) DC (A) DC (A) Page 3of 4 Revised: 6-Jan-17

SMD Power Inductor CDEP104 SolderReflow Condition Heat Endurance Temperature Chart T (℃) T (℃) 300 260℃ 300 245℃ PEAK 250 230℃ 250 230℃ 200 200 10 40s 150 150 60 170±10 ℃,60~120s 100 100 50 50 0 0 0 60 120 180 240 300 T (s) 0 60 120 180 240 300 T (s) Please refer to the sales offices on our website - http://www.sumida.com Hong Kong Shanghai Shenzhen Taipei Tel.+852-2880-6781 Tel.+86-21-5836-3299 Tel.+86-755-8291-0228 Tel.+886-2-8751-2737 FAX.+852-2565-9600 FAX.+86-21-5836-3266 FAX.+86-755-8291-0338 FAX.+886-2-8751-2738 sales@hk.sumida.com shanghai.sales@cn.sumida.com shenzhen.sales@cn.sumida.com sales@tw.sumida.com Saitama(Japan) Seoul Singapore San Jose Tel.+81-48-691-7300 Tel.+82-2-6237-0777 Tel.+65-6296-3388 Tel.+1-408-321-9660 FAX.+81-48-691-7340 FAX.+82-2-6237-0778 FAX.+65-6841-4426 FAX.+1-408-321-9308 sales@jp.sumida.com sales@kr.sumida.com sales@sg.sumida.com sales@us.sumida.com Chicago Obernzell Neumarkt Tel.+1-847-545-6700 Tel.+49-8591-937-0 Tel.+49-9181-4509-110 FAX. +1-847-545-6720 FAX. +49-8591-937-103 FAX. +49-9181-4509-310 sales@us.sumida.com contact@eu.sumida.com infocomp@eu.sumida.com Page 4of 4 Revised: 6-Jan-17