Sumida CDH20D14DNP-R44NC Power inductor Datasheet

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
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