SMD Power Inductor CDEIR12D45ME Description • Metal alloy core construction. • Magnetically shielded. • L W H: 13.7 13.0 5.0mm Max. • Product weight :3.0g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS × × Environmental Data • Operating temperature range: -40 +105 (including coil’s self temperature rise) • Storage temperature range: -40 +105 • Solder reflow temperature: 260 peak. ℃～ ℃ ℃～ ℃ ℃ Dimension - [mm] 5.0 Max. 8.6 Packaging • Carrier tape and reel packaging. • 13.0”diameter reel • 500pcs per reel 2.4 13.0 Max. 13.7 Max. × × 2.3 Applications • Ideally used in Notebook, PDA and other high current application . Land pattern and Schematics - [mm] 4.95 13.76 7.87 Electrical Characteristics Part No. Stamp Inductance (μH) [Within］ ※2 D.C.R. (mΩ) [Max.] Saturation current (A) ※3 Temperature Rise Current (A) ※4 CDEIR12D45MENP-1R0MC 1R0 1.0±20％ 1.9(1.6) 29.6(37.0) 18.0(21.0) CDEIR12D45MENP-1R5MC 1R5 1.5±20％ 3.8(3.0) 25.2(31.5) 14.0(16.0) CDEIR12D45MENP-2R2MC 2R2 2.2±20％ 5.3(4.2) 21.6(27.0) 11.6(13.4) CDEIR12D45MENP-3R3MC 3R3 3.3±20％ 7.6(6.1) 15.2(19.0) 9.8(11.0) CDEIR12D45MENP-4R3MC 4R3 4.3±20％ 8.9(7.1) 13.1(16.4) 9.0(10.5) ※1. Measuring condition Inductance at 100kHz ※2. The saturation current: The value of DC current when the inductance decreases to 80% of its nominal value (Ta＝20℃). ※3 .The temperature rise current: The value of DC current when the temperature rise is △T=40℃ (Ta＝20℃). Page 1 of 3 Revised: 10-Dec-13 SMD Power Inductor CDEIR12D45ME Saturation Current & Temperature Rise Graph ℃ L (25 ) μ △ ℃ △T μ △ ℃ △ ℃ L ( H) 1.8 1.0 50 1.5 50 2.0 50 0.8 40 1.2 40 1.6 40 0.6 30 0.9 30 1.2 30 0.4 20 0.6 20 0.8 20 0.2 10 0.3 10 0.4 10 0 0.0 0 0.0 0.0 0 8 16 24 32 40 0 2. CDEIR12D45MENP-1R5MC T( ) 60 μ 1. CDEIR12D45MENP-1R0MC L ( H) T( ) 1.2 60 8 16 DC (A) μ △ ℃ 24 32 DC (A) μ △ ℃ 5. CDEIR12D45MENP-4R3MC L ( H) T( ) 6.0 60 3.0 50 5.0 50 2.4 40 4.0 40 1.8 30 3.0 30 1.2 20 2.0 20 0.6 10 1.0 10 0 0.0 0 6 12 18 DC (A) 24 30 3. CDEIR12D45MENP-2R2MC T( ) 60 0 0 40 4. CDEIR12D45MENP-3R3MC T( ) L ( H) 3.6 60 0.0 L ( H) 2.4 8 16 24 32 DC (A) 0 0 6 12 18 24 DC (A) Page 2 of 3 Revised: 10-Dec-13 40 SMD Power Inductor CDEIR12D45ME Solder Reflow Condition T (℃) 300 250 Heat Endurance 260℃ 230℃ 200 0 60 120 180 240 245℃ PEAK T (s) 40s ± ℃,60~120s 170 10 100 300 ℃ 230 150 60 100 Temperature Chart 200 10 150 50 0 T (℃) 300 250 50 0 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 FAX.+852-2565-9600 [email protected] Tel.+86-21-5836-3299 FAX.+86-21-5836-3266 [email protected] Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 [email protected] Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 [email protected] Saitama(Japan) Seoul Singapore San Jose Tel.+81-48-691-7300 FAX.+81-48-691-7340 [email protected] Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 [email protected] Tel.+65-6296-3388 FAX.+65-6841-4426 [email protected] Tel.+1-408-321-9660 FAX.+1-408-321-9308 [email protected] Chicago Obernzell Neumarkt Tel.+1-847-545-6700 FAX. +1-847-545-6720 [email protected] Tel.+49-8591-937-0 FAX. +49-8591-937-103 [email protected] Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 [email protected] Page 3 of 3 Revised: 10-Dec-13