CDH20D08HF-R68NC [SUMIDA]
SMD Power Inductor; 贴片功率电感
| 型号： | CDH20D08HF-R68NC |
| 厂家： | 
SUMIDA CORPORATION |
| 描述： | SMD Power Inductor |
| 文件： | 总3页 (文件大小：153K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Power Inductor
CDH20D08
Description
• Ferrite drum core construction.
• Magnetically Unshielded.
• L W H: 2.2 2.2 x0.9 mm Max.
• Product weight: 10.5mg(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
CDH20D08HF-R47NC
CDH20D08HF-R68NC
CDH20D08HF-1R0NC
CDH20D08HF-1R5NC
CDH20D08HF-2R2MC
CDH20D08HF-3R3MC
CDH20D08HF-4R7MC
CDH20D08HF-6R8MC
CDH20D08HF-8R2MC
A
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%
8.2 20%
85m (67m)
134m (107m)
182m (146m)
275m (220m)
368m (295m)
585m (468m)
700m (560m)
1.011 (808m)
1.215 (1.012)
1.89 (2.36)
1.48 (1.85)
1.15 (1.44)
0.94 (1.18)
0.80 (1.00)
0.67 (0.84)
0.61 (0.76)
0.50 (0.63)
0.45 (0.56)
1.44
1.15
0.78
0.66
0.61
0.46
0.44
0.35
0.29
G
J
K
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
CDH20D08
Saturation Current & Temperature Rise Graph
L (20
)
T
1. CDH20D08HF-R47NC
2. CDH20D08HF-R68NC
3. CDH20D08HF-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. CDH20D08HF-1R5NC
DC (A)
6. CDH20D08HF-3R3MC
DC (A)
5. CDH20D08HF-2R2MC
)
DC (A)
7. CDH20D08HF-4R7MC
DC (A)
8. CDH20D08HF-6R8MC
DC (A)
9. CDH20D08HF-8R2MC
)
DC (A)
DC (A)
DC (A)
Page 2 of 3
Revised: 26-Jul-11
SMD Power Inductor
CDH20D08
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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