SMD Power Inductor CDEP6D31ME Description • Metal alloy core construction. • Magnetically shielded. • L W H: 7.5 7.0 3.2 mm Max. • Product weight: 0.72 g (Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS × × Environmental Data • Operating temperature range: -40 +125 (including coil’s self temperature rise) • Storage temperature range: -40 +85 • Solder reflow temperature: 260 peak. ℃～ ℃ ℃～ ℃ ℃ Dimension - [mm] 3.2 Max. 7.5 Max. 1.5±0.254 x.a M 0. 7 4.0 × × 2 . 0 ± 2 . 1 Packaging • Carrier tape and reel packaging. • 13.0”diameter reel • 1500pcs per reel Applications • Ideally used in server, Desktop ,Notebook ,communication devices and other high current application. Land pattern and Schematics - [mm] 3 4 . 3 S F 3.71 7.37 Page 1 of 4 Revised: 10-Dec-13 SMD Power Inductor CDEP6D31ME Electrical Characteristics Part No. Stamp CDEP6D31MENP-R47MC R47 CDEP6D31MENP-R68MC R68 CDEP6D31MENP-R82MC R82 CDEP6D31MENP-1RØMC 1R0 CDEP6D31MENP-1R5MC 1R5 CDEP6D31MENP-2R2MC 2R2 CDEP6D31MENP-2R4MC 2R4 CDEP6D31MENP-2R7MC 2R7 Inductance Within 1 ［ ］※ 0.47μH±20% 0.68μH±20% 0.82μH±20% 1.0μH±20% 1.5μH±20% 2.2μH±20% 2.4μH±20% 2.7μH±20% Ω ℃ D.C.R. (m ) [Max.] (at 20 ) DC Saturation current (A) 2 Temperature rise current (A) 3 5.9(4.7) 36.0(45.0) 9.2(11.5) 9.2(7.3) 30.4(38.0) 7.8(8.8) 9.2(7.3) 23.0(28.8) 7.8(8.8) 14.4(11.5) 21.1(26.4) 6.2(7.1) 15.7(12.5) 15.0(18.8) 6.0(6.6) 21.9(17.5) 12.4(15.5) 4.5(5.2) 21.9(17.5) 9.9(12.4) 4.5(5.2) 21.9(17.5) 8.6(10.8) 4.5(5.2) ※ ※ ※1. Measuring condition: at 100kHz. ※2. Saturation current: The value of D.C. current when the inductance decreases to 80% of it’s nominal value. ※3. Temperature rise current: The value of D.C. current when the temperature rise is △t＝40℃(Ta＝20℃). Page 2 of 4 Revised: 10-Dec-13 SMD Power Inductor CDEP6D31ME Saturation Current & Temperature Rise Graph ℃ L (25 ) μ △ ℃ △T μ 1. CDEP6D31MENP-R47MC L ( H) T( ) L ( H) 0.6 60 1.2 0.5 50 0.4 △T (℃) 2. CDEP6D31MENP-R68MC μ L ( H) △T (℃) 3. CDEP6D31MENP-R82MC 60 1.2 1.0 50 1.0 50 40 0.8 40 0.8 40 0.3 30 0.6 30 0.6 30 0.2 20 0.4 20 0.4 20 0.1 10 0.2 10 0.2 10 0.0 0 0.0 0 0.0 0 0 10 μ 20 30 DC (A) 40 50 0 △ ℃ μ 4. CDEP6D31MENP-1R0MC T( ) L ( H) L ( H) 1.2 60 1.8 1.0 50 0.8 8 16 24 DC (A) 32 40 60 0 △T (℃) 5. CDEP6D31MENP-1R5MC μ L ( H) 8 16 DC (A) 24 32 △T (℃) 6. CDEP6D31MENP-2R2MC 60 3.0 1.5 50 2.5 50 40 1.2 40 2.0 40 0.6 30 0.9 30 1.5 30 0.4 20 0.6 20 1.0 20 0.2 10 0.3 10 0.5 10 0 0.0 0 0.0 0.0 0 6 12 18 DC (A) μ 24 30 0 △ ℃ μ 5 10 15 DC (A) 20 △T (℃) L ( H) 3.0 60 3.0 2.5 50 2.5 50 2.0 40 2.0 40 1.5 30 1.5 30 1.0 20 1.0 20 0.5 10 0.5 10 0 0.0 0 4 8 DC (A) 12 16 0 0 7. CDEP6D31MENP-2R4MC L ( H) T( ) 0.0 8. CDEP6D31MENP-2R7MC 25 60 4 8 12 DC (A) 16 60 0 0 2 4 6 8 DC (A) Page 3 of 4 10 12 Revised: 10-Dec-13 20 SMD Power Inductor CDEP6D31ME 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 4 of 4 Revised: 10-Dec-13