CDH20D_1012 SUMIDA | Alldatasheet
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Technical content
■ Features ◎ Magnetically unshielded construction. ◎ Land pattern is compatible to Chip 2012 size. ◎ Storage temperature range:-40 ℃~+105 ℃. ◎ Operating temperature range:-40 ℃~+105 ℃(including coil’s self- heat). ◎ RoHS Compliance. ■ Applications Ideally used in Mobilephone,PDA,MP3,DSC/DVC,HDD,etc as converter inductor. ■■■■ Shapes and Dimensions/Recommended Land Patterns(mm) Power Inductor CDH20D09D,CDH20D11D, CDH20D14D 2.15 *H 2.2 1.8 0.7 2.2 2.2 0.5 *H CDH20D09D: 1.0mm Max; CDH20D11D: 1.2mm Max; CDH20D14D: 1.5mm Max.
■■■■Electrical Characteristics specification. 0.48 0.60 0.70 0.85 1.05 1.25 1.55 1.75 Saturation Current (A) ※ 1 0.54 475 ± 20% 4.7 ± 20% CDH20D09DNP-4R7MC 0.41 775 ± 20% 6.8 ± 20% CDH20D09DNP-6R8MC 0.61 305 ± 20% 3.3 ± 20% CDH20D09DNP-3R3MC 0.78 195 ± 20% 2.2 ± 20% CDH20D09DNP-2R2MC 1.02 132 ± 20% 1.5 ± 30% CDH20D09DNP-1R5NC 1.24 85 ± 20% 1.0 ± 30% CDH20D09DNP-1R0NC 1.66 55 ± 20% 0.6 ± 30% CDH20D09DNP-0R6NC 1.95 40 ± 20% 0.47 ± 30% CDH20D09DNP-R47NC Temperature Rise Current (A) ※ 2 D.C.R. (mΩ ) at 20 ℃ Inductance (µH) at 100KHz Sumida P/N ◆◆◆◆ CDH20D09D ◆◆◆◆ CDH20D11D 0.49 0.84 575 ± 20% 4.7 ± 20% CDH20D11DNP-4R7MC 0.56 0.68 1.00 1.25 1.60 1.90 2.40 2.80 Saturation Current (A) ※ 1 0.38 900 ± 20% 6.8 ± 20% CDH20D11DNP-6R8MC 0.35 1175 ± 20% 10 ± 20% CDH20D11DNP-100MC 0.64 364 ± 20% 3.3 ± 20% CDH20D11DNP-3R3MC 0.80 238 ± 20% 2.2 ± 20% CDH20D11DNP-2R2MC 0.98 150 ± 20% 1.4 ± 30% CDH20D11DNP-1R4NC 1.30 100 ± 20% 1.0 ± 30% CDH20D11DNP-1R0NC 1.55 68 ± 25% 0.63 ± 30% CDH20D11DNP-R63NC 1.86 49 ± 25% 0.47 ± 30% CDH20D11DNP-R47NC Temperature Rise Current (A) ※ 2 D.C.R. (mΩ ) at 20 ℃ Inductance (µH) at 100KHz Sumida P/N Power Inductor CDH20D09D,CDH20D11D, CDH20D14D
■■■■Electrical Characteristics specification. ◆◆◆◆ CDH20D14D ※ 1、 Saturation Current: This indicates the value of D.C. current when the inductance decreases to 70% of its nominal value. ※ 2、 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 0.70 0.88 265 ± 20% 4.7 ± 20% CDH20D14DNP-4R7MC 0.74 1.03 215 ± 20% 3.3 ± 20% CDH20D14DNP-3R3MC 0.47 0.56 0.75 1.19 1.50 1.75 2.10 2.60 Saturation Current (A) ※ 1 0.38 765 ± 20% 10 ± 20% CDH20D14DNP-100MC 0.32 1000 ± 20% 15 ± 20% CDH20D14DNP-150MC 0.51 385 ± 20% 6.8 ± 20% CDH20D14DNP-6R8MC 0.82 175 ± 20% 2.2 ± 20% CDH20D14DNP-2R2MC 1.16 100 ± 20% 1.5 ± 30% CDH20D14DNP-1R5NC 1.52 68 ± 25% 1.0 ± 30% CDH20D14DNP-1R0NC 1.60 56 ± 25% 0.72 ± 30% CDH20D14DNP-R72NC 1.88 43 ± 25% 0.44 ± 30% CDH20D14DNP-R44NC Temperature Rise Current (A) ※ 2 D.C.R. (mΩ ) at 20 ℃ Inductance (µH) at 100KHz Sumida P/N Power Inductor CDH20D09D,CDH20D11D, CDH20D14D