C252012WB-R47 [SUMIDA]
SMD Power Inductor; 贴片功率电感
| 型号： | C252012WB-R47 |
| 厂家： | 
SUMIDA CORPORATION |
| 描述： | SMD Power Inductor |
| 文件： | 总3页 (文件大小：234K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Power Inductor
C252012/DS
Description
• Multilayer power inductor.
• Magnetically shielded.
• L W H: 2.65 2.15 1.2 mm Max.
• Product weight: 28mg (Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
Halogen
Free
• Halogen Free available.
Environmental Data
• Operating temperature range: -30
Dimension - [mm]
+85
(including coil’s self temperature rise)
• Storage temperature range: -30
• Solder reflow temperature: 260
+85
peak.
Packaging
• Carrier tape and reel packaging.
Applications
• Ideally used in DC/DC converters for Smart
phones, Cell phones, other portable
instruments, HDD, and SSD.
Land pattern and Schematics - [mm]
Electrical Characteristics
Temperature rise
Saturation current
L( H)
20%
D.C.R. (m
25%
)
Part No.
1
(mA)
2
Current (mA)
3
C252012WB-R47
C252012WB-1R0
C252012WB-1R5
C252012WB-2R2
C252012WB-3R3
C252012WB-4R7
0.47
1.0
1.5
2.2
3.3
4.7
50
2300
2300
80
2000
1600
1500
1300
1200
1900
105
130
230
320
1700
1400
1000
900
1. Inductance measuring condition: at 3MHz.
2. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value.
3. Temperature rise current: The value of D.C. current when the temperature rise is
t
40 (Ta 25 ).
Page 1 of 3
Revised: 19-Mar-12
SMD Power Inductor
C252012/DS
Saturation Current & Temperature Rise Graph
L (20
)
T
2. C252012WB-3R3
L ( H)
3. C252012WB-2R2
L ( H)
1. C252012WB-4R7
L ( H)
T (
)
T (
)
T ( )
DC (A)
DC (A)
DC (A)
4. C252012WB-1R5
5. C252012WB-1R0
L ( H)
T (
)
L ( H)
T ( )
DC (A)
DC (A)
Page 2 of 3
Revised: 19-Mar-12
SMD Power Inductor
C252012/DS
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.+1-408-321-9660
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: 19-Mar-12
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