Power Inductor CDH20D09D,CDH20D11D, CDH20D14D ■ Features ◎ Magnetically unshielded construction. ◎ 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) ◆ Dimensions ◆ Land pattern D F C A E B H G A B C Max. Max. Max. CDH20D09D 2.15 2.2 CDH20D11D 2.15 CDH20D14D 2.15 Type name D E F G H 1.0 1.8 0.8 2.2 0.7 2.2 2.2 1.2 1.8 0.8 2.2 0.7 2.2 2.2 1.5 1.8 0.7 2.0 0.6 2.0 1 Power Inductor CDH20D09D,CDH20D11D, CDH20D14D ■Electrical Characteristics specification. ◆ CDH20D09D Sumida P/N CDH20D09DNP-R47NC CDH20D09DNP-0R6NC CDH20D09DNP-1R0NC CDH20D09DNP-1R5NC CDH20D09DNP-2R2MC CDH20D09DNP-3R3MC CDH20D09DNP-4R7MC CDH20D09DNP-6R8MC Saturation Current (A) 1 Temperature Rise Current (A) 2 ±30% 0.6±30% 1.0±30% 1.5±30% 2.2±20% 3.3±20% 4.7±20% 6.8±20% Ω ℃ 40±20% 55±20% 85±20% 132±20% 195±20% 305±20% 475±20% 775±20% 1.75 1.95 1.55 1.66 1.25 1.24 1.05 1.02 0.85 0.78 0.70 0.61 0.60 0.54 0.48 0.41 Inductance (µH) at 100KHz D.C.R. (m ) at 20 Saturation Current (A) 1 Temperature Rise Current (A) 2 2.80 1.86 2.40 1.55 1.90 1.30 1.60 0.98 1.25 0.80 1.00 0.64 0.84 0.49 0.68 0.38 0.56 0.35 Inductance (µH) at 100KHz 0.47 D.C.R. (m ) at 20 ※ ※ ◆ CDH20D11D Sumida P/N CDH20D11DNP-R47NC CDH20D11DNP-R63NC CDH20D11DNP-1R0NC CDH20D11DNP-1R4NC CDH20D11DNP-2R2MC CDH20D11DNP-3R3MC CDH20D11DNP-4R7MC CDH20D11DNP-6R8MC CDH20D11DNP-100MC ±30% 0.63±30% 1.0±30% 1.4±30% 2.2±20% 3.3±20% 4.7±20% 6.8±20% 10±20% 0.47 Ω ℃ 49±25% 68±25% 100±20% 150±20% 238±20% 364±20% 575±20% 900±20% 1175±20% ※ ※ 2 Power Inductor CDH20D09D,CDH20D11D, CDH20D14D ■Electrical Characteristics specification. ◆ CDH20D14D Inductance (µH) at 100KHz Sumida P/N CDH20D14DNP-R44NC CDH20D14DNP-R72NC CDH20D14DNP-1R0NC CDH20D14DNP-1R5NC CDH20D14DNP-2R2MC CDH20D14DNP-3R3MC CDH20D14DNP-4R7MC CDH20D14DNP-6R8MC CDH20D14DNP-100MC CDH20D14DNP-150MC ±30% 0.72±30% 1.0±30% 1.5±30% 2.2±20% 3.3±20% 4.7±20% 6.8±20% 10±20% 15±20% 0.44 D.C.R. (m ) at 20 Ω ℃ 43±25% 56±25% 68±25% 100±20% 175±20% 215±20% 265±20% 385±20% 765±20% 1000±20% Saturation Current (A) 1 Temperature Rise Current (A) 2 2.60 1.88 2.10 1.60 1.75 1.52 1.50 1.16 1.19 0.82 1.03 0.74 0.88 0.70 0.75 0.51 0.56 0.38 0.47 0.32 ※ ※ ※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℃) 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