CDH20D10_10

SMD Power Inductor CDH20D10 ■ Features ◎ Small size inductor: 2.2mm Max. square and 1.1mm Max height. ◎ Operating temperature range: -40℃~+105℃. ◎ Magnetically unshielded. ◎ RoHS Compliance. ■ Applications Low profile,surface mount inductor for WLAN,PDA,Mobile phone,DSC,and other portable devices. ■ Shapes and Dimensions/Recommended Land Patterns(mm) ◆ Dimensions 7.0 9.1 .xaM 1.1 2.0±0.2 ◆ Land pattern ◆ Schematics (Bottom) ① ② 1 . 9 5 S 2 . 0 ± 0 . 2 1 SMD Power Inductor CDH20D10 ■Electrical Characteristics specification. 1 Saturation Current: The DC current at which the inductance decreases to 90% of its nominal value. ℃ ＝ ℃ ＝△ 2 Temperature Rise Current: The DC current at which the temperature rise is ％ CDH20D10NP-6R8MC Q 6.8±20 ％ CDH20D10NP-5R6MC T 5.6±20 ％ CDH20D10NP-4R7MC R 4.7±20 ％ CDH20D10NP-3R9MC P 3.9±20 ％ CDH20D10NP-3R3MC M 3.3±20 ％ CDH20D10NP-2R7MC L 2.7±20 ％ CDH20D10NP-2R2MC K 2.2±20 ％ CDH20D10NP-2R0MC J 2.0±20 ％ CDH20D10NP-1R8MC G 1.8±20 ％ CDH20D10NP-1R5MC F 1.5±20 ％ CDH20D10NP-1R2MC E 1.2±20 ％ CDH20D10NP-1R0MC D 1.0±20 ％ CDH20D10NP-R80MC C 0.8±20 ％ CDH20D10NP-R68MC B 0.68±20 ％ CDH20D10NP-R50MC A 0.5±20 83m(66m) 94m(75m) 104m(83m) 0.139(0.111) 0.158(0.126) 0.173(0.138) 0.235(0.188) 0.252(0.201) 0.276(0.221) 0.370(0.295) 0.425(0.339) 0.463(0.370) 0.53(0.42) 0.60(0.48) 0.74(0.59) 2.01(2.52) 1.75(2.19) 1.63(2.04) 1.45(1.82) 1.44(1.80) 1.27(1.59) 1.08(1.36) 1.04(1.30) 1.00(1.26) 0.89(1.12) 0.81(1.02) 0.72(0.92) 0.70(0.87) 0.45(0.56) 0.42(0.53) 1.65(1.84) 1.47(1.68) 1.43(1.62) 1.18(1.34) 1.16(1.32) 1.08(1.22) 0.90(1.02) 0.88(1.01) 0.87(0.98) 0.74(0.82) 0.70(0.79) 0.58(0.65) 0.53(0.61) 0.54(0.62) 0.48(0.54) t 40 (Ta 20 ※ ※） （ μ Part Name Stamp ℃ Ω Inductance ( H) 100kHz D.C.R.( ) Max.(Typ.) (at 20 ) Saturation Current A 1 Temperature Rise Current (A) 2 ※ ※ ). 2 SMD Power Inductor CDH20D10 ■Characteristics Curve CDH20D10NP-1R0MC Saturation Current & Temperature Rise Current Graph 1.2 1.1 1.0 L(µH ) 0.9 0.8 0.7 0.6 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 DC Current (A) 60.0 50.0 40.0 30.0 20.0 10.0 0.0 L (uH) Design Sample ( CDH20D10NP-2R2MC ) Saturation Current & Temperature Rise Current Graph 2.6 2.4 2.2 L(µH ) 2.0 1.8 1.6 1.4 0.0 0.3 0.6 0.9 1.2 1.5 60.0 50.0 40.0 30.0 20.0 10.0 0.0 DC Current (A) ℃ ∆ T( ) ℃△ ℃ ∆ T( ) L (uH) T( ) ℃△ T( ) 3 SMD Power Inductor CDH20D10 ■Recommended Reflow Condition. Heat Endurance Test ) Temperature Chart 0 32 KA EP Recommend reflow condition: refer to S-074-1518 ■Packaging with Embossed tape and reel. H 5.1φ 0.2 Packing specification refer to S-074-5395 For More Information Hong Kong Tel.+852-2880-6688 FAX.+852-2565-9600 Shanghai Tel.+86-021-58363299 FAX.+86-021-58363266 Shenzhen Tel.+86-755-82910228 FAX.+86-755-82910338 Taipei Tel.+886-2-27065228 FAX.+886-2-27065229 Tokyo Tel.+81-3-5202-7112 FAX.+81-3-5202-7105 Seoul Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 Singapore Tel.+65-6296-3388 FAX.+65-6296-3390 Malaysia Tel.+60-3-8733-0900 FAX.+60-3-8737-7384 Chicago Tel.+1-847-545-6700 FAX. +1-847-545-6720 California Tel.+1-408-321-9660 FAX. +1-408-321-9308 seloH tekcorpS ) s( T 0 0 3 egdE gnidaeL 042 LEBAL E D O C R A B 0 81 s021 ~ ℃ ℃ 5 42 s 04 06 、℃ 01±071 0 21 I 06 0 ℃ (T 003 0 52 0 01 0 05 002 051 B )s(T 0 03 ℃ 0 32 ℃ 0 62 0.4 01 06 04 2 D 081 C 021 06 E F 0 )℃ ( T 001 052 051 002 0 05 0 03 2 4 . 0 4