SMD Power Inductor CDEIR12D50ME Description • Metal alloy core construction. • Magnetically shielded. • L W H: 13.1 13.0 5.5mm Max. • Product weight : 3.8 g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS × × Dimension - [mm] 5.50Max 3.00± 0.50 Environmental Data • Operating temperature range: -40 +150 (including coil’s self temperature rise) • Storage temperature range: -40 +125 • Solder reflow temperature: 260 peak. ℃～ ℃ ℃～ ℃ ℃ Packaging • Carrier tape and reel packaging. • 13” diameter reel. • 500pcs per reel. 2.40± 0.254 12.70± 0.40 12.50± 0.50 × × Applications • Ideally used in Notebook, PDA and other high current application . Land pattern and Schematics - [mm] 14.00 4.20 4.50 5.00 Electrical Characteristics Part No. Stamp Inductance (μH) [Within 1 ］ D.C.R. (mΩ) [Max.] (at 20 ) CDEIR12D50MENP-1R0MC 1R0 1.0±20％ 1.7(1.4) 30.0 25.0 CDEIR12D50MENP-1R5MC 1R5 1.5±20％ 2.5(2.1) 25.0 20.5 CDEIR12D50MENP-2R2MC 2R2 2.2±20％ 4.1(3.4) 20.0 16.0 CDEIR12D50MENP-3R3MC 3R3 3.3±20％ 6.0(5.0) 18.0 12.0 CDEIR12D50MENP-4R7MC 4R7 4.7±20％ 8.0(6.7) 15.0 10.5 CDEIR12D50MENP-5R6MC 5R6 5.6±20％ 9.0(7.5) 13.0 10.0 ※ ℃ Saturation Current (A) Typ. (at 20℃) ※2 Temperature Rise Current (A) Typ. ※3 ※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: 12-Jan-15 SMD Power Inductor CDEIR12D50ME Saturation Current & Temperature Rise Graph ℃ L (25 ) μ △ ℃ △T μ △ ℃ △ ℃ L ( H) 1.8 1.0 50.00 1.5 50.00 3.0 50 0.8 40.00 1.2 40.00 2.4 40 0.6 30.00 0.9 30.00 1.8 30 0.4 20.00 0.6 20.00 1.2 20 0.2 10.00 0.3 10.00 0.6 10 0.00 0.0 0.00 0.0 0.0 0 10 20 30 40 0 2. CDEIR12D50MENP-1R5MC T( ) 60.00 μ 1. CDEIR12D50MENP-1R0MC L ( H) T( ) 1.2 60.00 10 20 DC (A) μ △ ℃ 4. CDEIR12D50MENP-3R3MC T( ) L ( H) 3.6 30 40 DC (A) μ 6.0 △ ℃ 3.0 50 2.4 3. CDEIR12D50MENP-2R2MC T( ) 60 0 0 5. CDEIR12D50MENP-4R7MC L ( H) T( ) 60 L ( H) 3.6 6 12 18 24 30 DC (A) μ 36 △ ℃ 6. CDEIR12D50MENP-5R6MC L ( H) T( ) 60 6.0 5.0 50 5.0 50 40 4.0 40 4.0 40 1.8 30 3.0 30 3.0 30 1.2 20 2.0 20 2.0 20 0.6 10 1.0 10 1.0 10 0.0 0 0.0 0 0.0 0 6 12 18 DC (A) 24 30 0 6 12 DC (A) Page 2 of 3 18 24 60 0 0 5 10 15 DC (A) Revised: 12-Jan-15 20 SMD Power Inductor CDEIR12D50ME 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: 12-Jan-15