SMD Power Inductor CDMC6D28 Description • Metal compound molding type construction. • Magnetically shielded. • L W H: 7.25 6.7 3.0 mm Max. • Product weight:0.8 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] 3.0 Max. 7.25 Max. 1.3±0.3 4.4 1.3±0.3 0.01 Min. 2 . 0 ± 5 . 6 ① ② 2 . 0 ± 2 . 3 Packaging • Carrier tape and reel packaging • 11.8”diameter reel • 1000pcs per reel :Electrode Land pattern and Schematics - [mm] Applications • Ideally used in low voltage-high current laptop PC & sever power supply. 7.7 3.7 ① 4 . 3 × × ② Electrical Characteristics Part No. Stamp CDMC6D28NP-R2ØMC R20 CDMC6D28NP-R3ØMC R30 CDMC6D28NP-R47MC R47 CDMC6D28NP-R68MC R68 CDMC6D28NP-1RØMC 1R0 CDMC6D28NP-1R5MC 1R5 CDMC6D28NP-2R2MC 2R2 CDMC6D28NP-3R3MC 3R3 CDMC6D28NP-4R7MC 4R7 μ ［ ※ 0.20±20％ 0.30±20％ 0.47±20％ 0.68±20％ 1.0±20％ 1.5±20％ 2.2±20％ 3.3±20％ 4.7±20％ Inductance ( H) Within] 1 Ω ℃ D.C.R. (m ) Max. (Typ.) (at 20 ) Saturation Current (A) at 20 ) 2 Temperature rise current (A) 3 2.5 (2.1) 21.7 (27.2) 17.4 (19.8) 3.2 (2.7) 15.4 (19.3) 16.1 (18.2) 4.2 (3.5) 13.6 (17.0) 14.0 (15.9) 5.4 (4.5) 11.3 (14.2) 12.1 (13.7) 8.8 (7.3) 8.8 (11.0) 9.5 (10.8) 12.5 (10.4) 7.3 (9.2) 7.6 (8.6) 19.3 (16.1) 6.0 (7.6) 6.0 (6.8) 30.6 (25.5) 5.0 (6.3) 4.9 (5.5) 46.4 (38.7) 4.3 (5.4) 3.7 (4.2) （ ℃※ ※ ※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 3 Revised: 19-Dec-13 SMD Power Inductor CDMC6D28 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) ℃ △T L (125 ) 1. CDMC6D28NP-R20MC 0.30 △T (℃) μ L ( H) 60 0.36 0.25 50 0.20 2. CDMC6D28NP-R30MC △T (℃) μ L ( H) 3. CDMC6D28NP-R47MC △T (℃) 60 0.6 0.30 50 0.5 50 40 0.24 40 0.4 40 0.15 30 0.18 30 0.3 30 0.10 20 0.12 20 0.2 20 0.05 10 0.06 10 0.1 10 0 0.00 0 0.0 0.00 0 μ L ( H) 5 10 15 20 DC (A) 25 4. CDMC6D28NP-R68MC 1.2 30 0 △T (℃) μ L ( H) 60 1.2 1.0 50 0.8 4 8 12 16 DC (A) 20 5. CDMC6D28NP-1R0MC 24 60 0 0 △T (℃) μ L ( H) 3 6 9 12 DC (A) 15 6. CDMC6D28NP-1R5MC 18 △T (℃) 60 1.8 1.0 50 1.5 50 40 0.8 40 1.2 40 0.6 30 0.6 30 0.9 30 0.4 20 0.4 20 0.6 20 0.2 10 0.2 10 0.3 10 0 0.0 0 0.0 0.0 0 μ L ( H) 3 6 9 12 DC (A) 15 7. CDMC6D28NP-2R2MC 2.4 18 0 △T (℃) μ L ( H) 3 6 9 DC (A) 12 8. CDMC6D28NP-3R3MC 15 60 0 0 △T (℃) μ L ( H) 2 4 6 8 DC (A) 10 9. CDMC6D28NP-4R7MC △T (℃) 60 4.8 2.0 50 4.0 50 5 50 1.6 40 3.2 40 4 40 1.2 30 2.4 30 3 30 0.8 20 1.6 20 2 20 0.4 10 0.8 10 1 10 0.0 0 0.0 0 0 0 0 2 4 6 DC (A) 8 10 60 0 2 4 DC (A) Page 2 of 3 6 8 6 12 60 0 1 2 3 4 DC (A) 5 Revised: 19-Dec-13 6 SMD Power Inductor CDMC6D28 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: 19-Dec-13