CDH25D11HF-4R7MC [SUMIDA]
Power Inductor; 功率电感
| 型号： | CDH25D11HF-4R7MC |
| 厂家： | 
SUMIDA CORPORATION |
| 描述： | Power Inductor |
| 文件： | 总7页 (文件大小：525K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Power Inductor
CDH25D09,CDH25D11
■ Features
◎ Magnetically unshielded construction.
◎ Land pattern is compatible to Chip 2520 size.
◎ Storage temperature range:-40℃~+105℃.
◎ Operating temperature range:-40℃~+105℃(including coil’s self-heat).
◎ RoHS Compliance and Halogen free.
■ Applications
Ideally used in Mobile phone,PDA,MP3,DSC/DVC,HDD,etc as
converter inductor.
■ Shapes and Dimensions/Recommended Land Patterns(mm)
◆ Dimensions (mm)
◆ Land pattern
*H
2.5±0.10
1.1
0.8
0.85
0.85
*H CDH25D09: 1.0mm Max;
CDH25D11: 1.2mm Max.
1
Power Inductor
CDH25D09,CDH25D11
■
Electrical Characteristics specification.
◆ CDH25D09
Part Name
Stamp Inductance
1MHz
D.C.R.
Max.(Typ.)
Saturation Current Temperature
Rise Current
(A)
A
1
(
H)
(
)
2
CDH25D09HF-R47NC
CDH25D09HF-R68NC
CDH25D09HF-1R0NC
CDH25D09HF-1R5NC
CDH25D09HF-2R2MC
CDH25D09HF-3R3MC
CDH25D09HF-4R7MC
CDH25D09HF-6R8MC
CDH25D09HF-100MC
A
B
C
D
E
F
0.47 30% 57.4m(45.9m)
0.68 30% 70.5m(56.4m)
2.47(2.90)
2.17(2.55)
1.65(1.94)
1.40(1.65)
1.15(1.35)
0.95(1.12)
0.78(0.92)
0.65(0.76)
0.54(0.63)
2.21
2.06
1.53
1.36
1.13
0.97
0.8
1.0 30%
1.5 30%
2.2 20%
3.3 20%
4.7 20%
6.8 20%
10.0 20%
0.112(89.1m)
0.154(0.123)
0.233(0.186)
0.310(0.248)
0.463(0.370)
0.675(0.540)
0.923(0.738)
G
J
0.51
0.45
K
2
Power Inductor
CDH25D09,CDH25D11
■
Electrical Characteristics specification.
◆ CDH25D11
Inductance
1MHz
D.C.R.
Max.(Typ.)
Temperature
Rise Current
Saturation Current
Part Name
Stamp
A
1
(
H)
(
)
(A)
2
67m(54m)
95m(76m)
3.40(4.00)
2.67(3.15)
2.47(2.90)
2.00(2.38)
1.63(1.92)
1.40(1.63)
1.15(1.35)
0.95(1.12)
0.75(0.88)
CDH25D11HF-R47NC
CDH25D11HF-R68NC
CDH25D11HF-1R0NC
CDH25D11HF-1R5NC
CDH25D11HF-2R2MC
CDH25D11HF-3R3MC
CDH25D11HF-4R7MC
CDH25D11HF-6R8MC
CDH25D11HF-100MC
A
K
B
C
D
E
F
0.47 30%
0.68 30%
1.0 30%
1.5 30%
2.2 20%
3.3 20%
4.7 20%
6.8 20%
10.0 20%
1.89
1.58
1.55
1.32
1.17
0.92
0.75
0.57
0.45
0.106(85m)
0.156(0.125)
0.184(0.147)
0.288(0.230)
0.421(0.337)
0.611(0.489)
0.978(0.782)
G
J
1
2
Saturation Current: This indicates the value of D.C. current when the inductance decreases to 70% of
its nominal value.
Temperature Rise Current: The actual current when temperature of coil becomes T=40 .(Ta=20
)
■Rated Current Curve
◆ CDH25D09
3
Power Inductor
CDH25D09,CDH25D11
4
Power Inductor
CDH25D09,CDH25D11
◆ CDH25D11
5
Power Inductor
CDH25D09,CDH25D11
6
Power Inductor
CDH25D09,CDH25D11
For More Information
Hong Kong
Shanghai
Shenzhen
Taipei
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
Tel.+852-2880-6688
FAX.+852-2565-9600
Tel.+86-021-5836-3299
FAX.+86-021-5836-3266
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
Tokyo
Seoul
Singapore
California
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.+1-408-321-9660
FAX.+1-408-321-9308
Chicago
Tel.+1-847-545-6700
FAX. +1-847-545-6720
7
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