Power Inductor CDBH Series ■ Features ◎ Magnetically shielded construction. ◎ Storage temperature range: -40℃~+105℃. ◎ Operating temperature range: -40℃~+125℃(including coil’s self-heat). ◎ RoHS Compliance. ■ Applications Ideally used in Server & PC, etc. (Multiple chopper DC-DC converter, Various decentralized Power Supplier.) ■ Shapes and Dimensions/Recommended Land Patterns(mm) ◆ CDBH6D28 Max.3.0 1.0 1.0 1.2 5.3 0.3 1.2 8.0 0.5 ± ◆ Land pattern 9.6 2.6 2.6 1.7 6.6 3.8 ◆ Schematics (1.3) ± 1.7 ± 6.0 0.3 (1.3) ◆ Dimensions 1 Power Inductor CDBH Series ◆ CDBH8D38 ◆ Dimensions ± Max.4.0 1.2 2.0 2.0 1.2 1.2 9.0 0.5 4.5 0.5 (2.25) 8.5 0.3 ± (2.25) ± ◆ Land pattern 10.5 3.5 0.4 3.5 0.4 1.6 1.6 1.6 3.5 5.6 ◆ Schematics ◆ CDBH10D43 、 CDBH12D58 ◆ Dimensions ◆ Land pattern C H D G I J F B E A Part No. A B C D E F G H I J CDBH10D43 10.5 10.0 4.5 4.2 3.0 4.6 3.0 5.0 4.0 12.0 CDBH12D58 12.5 12.5 6.0 4.2 3.0 7.3 3.0 5.0 4.0 12.0 2 Power Inductor CDBH Series ■Electrical Characteristics specification. Sumida P/N Inductance (µH) at 100KHz CDBH6D28NP-R47MC 0.47 20% [1-3] ± D.C.R. (m ) ※１ Ω Saturation Current (A) ※2 Temperature Rise Current (A) ※3 0.75 (0.60) [(1-2),(3-4)] 9.5 (1-3) [at 20 ] 7.0 (1-3) [at 125 ] CDBH8D38NP-R56MC 0.56 20% [1-4] 1.13 (0.90) [(1-6),(2-5), (3-4)] 17.0 (1-4) [at 20 ] ℃ 13.0 (1-4) [at 125 ] CDBH10D46NP-R15NC 0.15 ±30% 0.63 (0.50) 29 [at 20 ] ℃ 25 [at 105 ] ℃ 55 CDBH12D58NP-R20NC 0.20 ±30% 0.78 (0.62) 44 [at 20 ] 34 [at 105 ] 50 ± ℃ ℃ ℃ ℃ ℃ 21.0 [1-3] 17.5 [1-4] ※1、（ ）is typical value. ※2、Saturation Current: This indicates the value of D.C. current when the inductance decreases to 75% of its nominal value. ※3、Temperature Rise Current: The actual current when temperature of coil becomes △T=40℃.(Ta=20℃) For More Information Hong Kong Shanghai Shenzhen Taipei Tel.+852-2880-6688 FAX.+852-2565-9600 Tel.+86-021-58363299 FAX.+86-021-58363266 Tel.+86-755-82910228 FAX.+86-755-82910338 Tel.+886-2-27065228 FAX.+886-2-27065229 Tokyo Seoul Singapore Malaysia Tel.+81-3-5202-7112 FAX.+81-3-5202-7105 Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 Tel.+65-6296-3388 FAX.+65-6296-3390 Tel.+60-3-8733-0900 FAX.+60-3-8737-7384 Chicago California Tel.+1-847-545-6700 FAX. +1-847-545-6720 Tel.+1-408-321-9660 FAX. +1-408-321-9308 3