SMD Power Inductor CDMC104 Description • Metal compound molding type construction. • Magnetically shielded. • L W H: 11.5 10.2 4.0 mm Max. • Product weight:2.5 g (Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free × × Environmental Data • Operating temperature range: -40 +125 (including coil’s self temperature rise) +85 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. ℃～ ℃ ℃～ ℃ ℃ Dimension - [mm] ① Packaging • Carrier tape and reel packaging. • 13.0”diameter reel • 500pcs per reel ② :Electrode Applications • Ideally used in low voltage-high current laptop PC & sever power supply. Land pattern and Schematics - [mm] Electrical Characteristics Part No. Stamp CDMC104NP-R36M R36M CDMC104NP-R56M R56M Inductance Within ( H) 1 ［ ］ μ ※ 0.36±20％ 0.56±20％ D.C.R. ［Within］ (at 20℃) (mΩ) 1.10±10％ 1.48±10％ D.C. Saturation current (A) 2 ℃) (at 20 ※ ℃) (at 125 Temperature rise current (A) 3 ※ 28.0 27.0 25.0 22.0 21.0 21.0 ※1. Measuring condition: at 1MHz. ※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 1 of 2 Revised: 19-Dec-13 SMD Power Inductor CDMC104 Saturation Current & Temperature Rise Graph ℃ △T L (20 ) μ L ( H) △T (℃) 1. CDMC104NP-R36M 0.6 μ L ( H) 2. CDMC104NP-R56M △T (℃) 60 0.6 0.5 50 0.5 50 0.4 40 0.4 40 0.3 30 0.3 30 0.2 20 0.2 20 0.1 10 0.1 10 0.0 0 0.0 0 0 8 16 24 DC (A) 32 40 60 0 5 10 15 20 DC (A) 25 30 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 2 of 2 Revised: 19-Dec-13