Power Inductor
CDH20D09D,CDH20D11D,
CDH20D14D
■
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)
◆
Dimensions (mm)
1.8
2.15
*H
0.7
2.2
0.5
◆
Land pattern
*H CDH20D09D: 1.0mm Max;
CDH20D11D: 1.2mm Max;
CDH20D14D: 1.5mm Max.
2.2
2.2
1
Power Inductor
CDH20D09D,CDH20D11D,
CDH20D14D
■
Electrical Characteristics specification.
◆
CDH20D14D
CDH20D14DNP-R72NC
CDH20D14DNP-1R0NC
CDH20D14DNP-1R5NC
CDH20D14DNP-2R2MC
CDH20D14DNP-3R3MC
CDH20D14DNP-4R7MC
CDH20D14DNP-6R8MC
CDH20D14DNP-100MC
CDH20D14DNP-150MC
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%
56 25%
68 25%
100 20%
175 20%
215 20%
265 20%
385 20%
765 20%
1000 20%
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
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
℃
℃
△
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
CDH20D14DNP-R44NC
0.44 30%
43 25%
2.60
2.10
1.75
1.50
1.19
1.03
0.88
0.75
0.56
0.47
1.88
1.60
1.52
1.16
0.82
0.74
0.70
0.51
0.38
0.32
※
※
℃
Ω
Sumida P/N
Inductance
( H)
at 100KHz
D.C.R.
(m )
at 20
Saturation
Current
(A) 1
Temperature
Rise Current
(A)
2
、※
、※
3
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