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.
• Halogen Free available.
Environmental Data
• Operating temperature range: -30
+85
(including coil’s self temperature rise)
+85
• Storage temperature range: -30
• Solder reflow temperature: 260
peak.
1
.
8
±
0
.
2
RoHS
Halogen
Free
Dimension - [mm]
2.0±64.0
.xaM 2.1
51.0±5.2
Packaging
• Carrier tape and reel packaging.
Land pattern and Schematics - [mm]
6.0
3.1
Applications
• Ideally used in DC/DC converters for Smart
phones, Cell phones, other portable
instruments, HDD, and SSD.
Electrical Characteristics
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
80
2300
2300
1900
1700
1400
1000
900
2000
1600
1500
1300
1200
105
130
230
320
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
※
℃ = ℃ =△
※
±
Part No.
Ω
L( H)
20% 1
D.C.R. (m
25%
)
Saturation current
(mA) 2
Temperature rise
Current (mA) 3
℃
℃ ½℃
℃ ½℃
× ×
× ×
※μ ±
2
.
0
5 .2
※
※
※
2
.
0
±
0
.
1
5
SMD Power Inductor
C252012/DS
Solder Reflow Condition
Heat Endurance
052
003
)℃( T
℃062
052
003
)℃( T
Temperature Chart
KAEP ℃542
Please refer to the sales offices on our website -
http://www.sumida.com
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FAX.+852-2565-9600
sales@hk.sumida.com
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shenzhen.sales@cn.sumida.com
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Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
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FAX.+81-3-5202-7105
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FAX.+82-2-6237-0778
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Tel.+49-9181-4509-110
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infocomp@eu.sumida.com
Page 3 of 3
Revised: 19-Mar-12
)s( T 003
042
081
℃ ±
021
170 10
,60~120s
℃
s04
06
0
002
051
001
0
05
)s( T
003
℃032
01
06
042
081
021
06
230
0
002
051
001
0
05