CDH20D11 [SUMIDA]
Power Inductor; 功率电感
| 型号： | CDH20D11 |
| 厂家： | 
SUMIDA CORPORATION |
| 描述： | Power Inductor |
| 文件： | 总3页 (文件大小：154K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Power Inductor
CDH20D11
Description
• Ferrite drum core construction.
• Magnetically Unshielded.
• L W H: 2.2 2.2 x1.2 mm Max.
• Product weight:13mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
Halogen
Free
• Halogen Free available.
Environmental Data
Dimension - [mm]
• Operating temperature range:-40 ~+105
(including coil’s self temperature rise)
• Storage temperature range:-40 ~+105
• Solder reflow temperature: 260
peak.
Packaging
• Carrier tape and reel packaging
Applications
• Ideally used in smart phone and other
portable devices.
Land pattern and Schematics - [mm]
Electrical Characteristics
Inductance
D.C.R.( )[Max.]
(at 20
Saturation current
Temperature Rise
current (
Part name
Stamp
[
H] 1MHz
)
(A) 1 (at20
2.24 (2.80)
2.08 (2.60)
1.63 (2.04)
1.35 (1.69)
1.15 (1.44)
0.82 (1.03)
0.73 (0.92)
0.65 (0.82)
0.61 (0.77)
0.53 (0.67)
0.49 (0.61)
)
)
2
CDH20D11HF-R47NC
CDH20D11HF-R68NC
CDH20D11HF-1R0NC
CDH20D11HF-1R5NC
CDH20D11HF-2R2MC
CDH20D11HF-3R3MC
CDH20D11HF-4R7MC
CDH20D11HF-5R6MC
CDH20D11HF-6R8MC
CDH20D11HF-8R2MC
CDH20D11HF-100MC
A
B
C
D
E
F
G
J
0.47 30%
0.68 30%
1.0 30%
1.5 30%
2.2 20%
3.3 20%
4.7 20%
5.6 20%
6.8 20%
8.2 20%
10 20%
69 m (55 m)
79 m (63 m)
1.62
1.45
1.16
0.95
0.84
0.58
0.52
0.48
0.47
0.37
0.30
112 m (89 m)
155 m (124 m)
234 m (187 m)
370 m (296 m)
442 m (353 m)
617 m (494 m)
675 m (539 m)
967 m (774 m)
1.087 (870 m)
K
L
P
1. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value.
2. Temperature rise current: The value of D.C. current when the temperature rise is
t
40 (Ta 20 ).
Page 1 of 3
Revised: 26-Jul-11
SMD Power Inductor
CDH20D11
Saturation Current & Temperature Rise Graph
L (20
)
T
1. CDH20D11HF-R47NC
2. CDH20D11HF-R68NC
3. CDH20D11HF-1R0NC
L ( H)
L ( H)
L ( H)
T (
T (
T (
)
)
)
L ( H)
L ( H)
L ( H)
T (
T (
T (
)
L ( H)
L ( H)
L ( H)
T (
T (
T (
)
)
)
DC (A)
4. CDH20D11HF-1R5NC
DC (A)
6. CDH20D11HF-3R3MC
DC (A)
5. CDH20D11HF-2R2MC
)
DC (A)
7. CDH20D11HF-4R7MC
DC (A)
8. CDH20D11HF-5R6MC
DC (A)
9. CDH20D11HF-6R8MC
)
DC (A)
DC (A)
DC (A)
10. CDH20D11HF-8R2MC
11. CDH20D11HF-100MC
L ( H)
T (
)
L ( H)
T ( )
DC (A)
DC (A)
Page 2 of 3
Revised: 26-Jul-11
SMD Power Inductor
CDH20D11
Solder Reflow Condition
Heat Endurance
Temperature Chart
230
170 10 ,60~120s
Please refer to the sales offices on our website - http://www.sumida.com
Hong Kong
Tel.+852-2880-6688
Shanghai
Shenzhen
Taipei
Tel.+886-2-8751-2737
Tel.+86-021-5836-3299
FAX.+86-021-5836-3266
shanghai.sales@cn.sumida.com
Seoul
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
shenzhen.sales@cn.sumida.com
Singapore
FAX.+886-2-8751-2738
sales@tw.sumida.com
FAX.+852-2565-9600
sales@hk.sumida.com
Tokyo
San Jose
Tel.+81-3-5202-7112
FAX.+81-3-5202-7105
sales@jp.sumida.com
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
sales@kr.sumida.com
Tel.+65-6296-3388
Tel.+1-408-3219660
FAX.+1-408-321-9308
sales@us.sumida.com
FAX.+65-6296-3390
sales@sg.sumida.com
Chicago
Obernzell
Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
sales@us.sumida.com
Tel.+49-8591-937-0
FAX. +49-8591-937-103
contact@sumida-eu.com
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Page 3 of 3
Revised: 26-Jul-11
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