CDBH SUMIDA | Alldatasheet
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Technical content
■ 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) Power Inductor Power Inductor Power Inductor Power Inductor CDBH Series ◆◆◆◆ Dimensions ◆◆◆◆ CDBH6D28 6.0 ± 0.3 Max.3.0 8.0 ± 0.5 1.2 1.2 1.0 1.0 5.3 ± 0.3 (1.3) (1.3) 9.6 1.7 6.6 2.6 2.6 1.7 3.8
Power Inductor Power Inductor Power Inductor Power Inductor CDBH Series ◆◆◆◆ Dimensions ◆◆◆◆ CDBH8D38 9.0 ± 0.5 1.2 1.2 1.2 (2.25) (2.25) 4.5 ± 0.5 3.5 1.6 10.5 3.5 3.5 1.6 1.6 0.4 0.4 5.6 A B C D EFG H I J 3.0 3.0 E 4.2 4.2 D 3.0 3.0 G 7.3 4.6 F 12.5 10.0 B 6.0 4.5 C 5.0 5.0 H 12.5 10.5 A JIPart No. 12.0 4.0 CDBH12D58 12.0 4.0 CDBH10D43
■■■■Electrical Characteristics specification. Power Inductor Power Inductor Power Inductor Power Inductor CDBH Series Temperature Rise Current (A) ※ 3 Saturation Current (A) ※ 2 D.C.R. (m Ω ) ※１ Inductance (µH) at 100KHz Sumida P/N 17.5 [1-4] 13.0 (1-4) [at 125 ℃ ] 17.0 (1-4) [at 20 ℃ ] 1.13 (0.90) [(1-6),(2-5), (3-4)] 0.56 ± 20% [1-4] CDBH8D38NP-R56MC 0.20 ± 30% 0.15 ± 30% 0.47 ± 20% [1-3] [at 20 ℃ ] [at 20 ℃ ] 9.5 (1-3) [at 20 ℃ ] [at 105 ℃ ] [at 105 ℃ ] 7.0 (1-3) [at 125 ℃ ] 0.78 (0.62) 0.63 (0.50) 0.75 (0.60) [(1-2),(3-4)]
55 CDBH10D46NP-R15NC
50 CDBH12D58NP-R20NC
21.0 [1-3] CDBH6D28NP-R47MC ※ 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 ℃ ) California Chicago FAX. +1-408-321-9308 FAX. +1-847-545-6720 Taipei Shenzhen Shanghai Hong Kong Tel.+65-6296-3388 FAX.+65-6296-3390 Malaysia Singapore Seoul Tokyo For More Information Tel.+886-2-27065228 FAX.+886-2-27065229 Tel.+86-755-82910228 FAX.+86-755-82910338 Tel.+86-021-58363299 FAX.+86-021-58363266 Tel.+852-2880-6688 FAX.+852-2565-9600