CDR25D07LA SUMIDA | Alldatasheet
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■ Features ◎ Magnetically shielded construction. ◎ Storage temperature range: -40 ℃~+105 ℃. ◎ Operating temperature range: -40 ℃~+105 ℃ (including coil’s self temperature rise). ◎ High operating frequency up to 6MHz. ◎ RoHS Compliance and Halogen Free. ■ Applications Ideally used in MP3/MP4, smart phone, PDA, DSC/DVC, etc. ■■■■ Dimensions/Recommended Land Patterns (mm) Power Inductor Power Inductor Power Inductor Power Inductor CDR25D07/LA ◆◆◆◆ Dimensions ◆◆◆◆ Land pattern 2.5 6 2.56 ( 3 . 2 0 ) 4 5 ° + 0 . 1 5 - 0 . 1 0 +0.15 -0.10 M AX 0.80 C 0.40 4 5 °2 . 2 0 3 . 5 0 1 . 3 0 R0. 10
■■■■Electrical Characteristics specification. Power Inductor Power Inductor Power Inductor Power Inductor CDR25D07/LA ※ 1 Measuring frequency inductance at 1MHz . ※ 2 Saturation current: The DC current at which the inductance dec reases to 70% of its nominal value. ※ 3 Temperature rise current: The DC current at which the temperature rise is △ t＝ 40 ℃ .(Ta ＝ 20 ℃ ) 0.45 0.31 391 ± 20 ％4.7 ± 20 ％FCDR25D07LANP-4R7MC 6 0.49 0.37 331 ± 20 ％3.3 ± 20 ％ECDR25D07LANP-3R3MC 5 0.66 0.45 202 ± 20 ％2.2 ± 25 ％DCDR25D07LANP-2R2PC 4 0.87 0.53 136 ± 20 ％1.6 ± 25 ％CCDR25D07LANP-1R5PC 3 0.98 0.64 104 ± 20 ％1.0 ± 25 ％BCDR25D07LANP-1R0PC 2 1.58 0.78 53 ± 25 ％0.68 ± 25 ％ACDR25D07LANP-R68PC 1 Temperature rise current (Ａ ) ※ 3 △ T=40 ℃ The saturation current （Ａ）※ 2 (at 20 ℃ ) D.C.R. (mΩ ) [Within ] (at 20 ℃ ) Inductance (μ H) ［ Within ］ ※ 1 Stamp Part name No. Neumarkt Obernzell Chicago Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 Tel.+49-8591-937-0 FAX. +49-8591-937-103 FAX. +1-847-545-6720 Taipei Shenzhen Shanghai Hong Kong Tel.+65-6296-3388 FAX.+65-6296-3390 San Jose Singapore Seoul Tokyo For More Information Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 Tel.+852-2880-6688 FAX.+852-2565-9600