SMD Power Inductor
CEP12D38
Description
• Ferrite core construction.
• Magnetically shielded.
• L×W×H: 12.8×12.8×4.0 mm Max.
• Product weight:1.83g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Environmental Data
• Operating temperature range: -40℃~+125℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃½+125℃
• Solder reflow temperature: 260
℃
peak.
Packaging
• Carrier tape and reel packaging
• 13.0”diameter reel
• 1000pcs per reel
Applications
• Ideally used in Notebook PC,CPU power
supply.
③
RoHS
Dimension - [mm]
1.70±0.2
②
8.9±0.3
9.2±0.3
.60±0.2
1
③
10.6±0.3
12.5±0.3
①
MAX.4.0
12.5±0.3
④
Land pattern and Schematics - [mm]
1.
44
22
.
1.
00
22
.
2.15
④
③
SOLDER RESIST
②
LAND
2.15
11.4
7.1
①
②
10
.
30
.5
83
.
1.
64
30
.5
10
.
①
④
④
③
①
②
SOLDER RESIST
Page 1 of 4
Revised: 10-Jan-17
SMD Power Inductor
CEP12D38
Electrical Characteristics - 1
PART NO.
STAMP
INDUCTANCE
[ WITHIN ]
※1
0.6μH
±20
%
1.1μH±20
%
1.8μH±20
%
2.6μH±20
%
D.C.R. (mΩ)
[MAX.] (Typ.)
(at 20℃)
6.0(5.0)
7.2(6.0)
8.6(7.1)
12.1(10.1)
SATURATION
CURRENT ( A )
※2
(at 20℃)
24.4
18.1
13.9
12.2
(at100℃)
20.0
14.6
11.5
9.9
TEMPERATURE
RISE CURRENT
( A )
※3
11.5
10.0
9.5
8.0
CEP12D38NP-0R6MC-H
CEP12D38NP-1R1MC-H
CEP12D38NP-1R8MC-H
CEP12D38NP-2R6MC-H
0R6MH
1R1MH
1R8MH
2R6MH
Electrical Characteristics - 2
PART NO.
STAMP
INDUCTANCE
[ WITHIN ]
※1
1.0μH±20
%
1.8μH±20
%
2.8μH±20
%
4.0μH±20
%
D.C.R. (mΩ)
[MAX.] (Typ.)
(at 20℃)
6.0(5.0)
7.2(6.0)
8.6(7.1)
12.1(10.1)
SATURATION
CURRENT ( A )
※2
(at 20℃)
14.8
11.0
8.8
7.2
(at100℃)
12.2
9.0
7.4
6.2
TEMPERATURE
RISE CURRENT
( A )
※3
11.5
10.0
9.5
8.0
CEP12D38NP-1R0MC
CEP12D38NP-1R8MC
CEP12D38NP-2R8MC
CEP12D38NP-4R0MC
1R0M
1R8M
2R8M
4R0M
※1.
Measuring condition: at 100kHz.
※2.
Saturation current: The value of D.C. current when the inductance decreases to 75% of it’s nominal value.
※3.
Temperature rise current: The value of D.C. current when the temperature rise is
△t=40℃(Ta=20℃).
Page 2 of 4
Revised: 10-Jan-17
SMD Power Inductor
CEP12D38
Solder Reflow Condition
T (℃)
300
250
200
150
100
50
0
0
60
120
180
240
300
T (s)
Heat Endurance
260℃
230℃
10
60
T (℃)
300
250
200
150
100
50
0
0
60
120
180
240
300 T (s)
170±10
℃,60~120s
Temperature Chart
245℃ PEAK
230℃
40s
Please refer to the sales offices on our website -
http://www.sumida.com
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Tel.+852-2880-6781
FAX.+852-2565-9600
sales@hk.sumida.com
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FAX.+86-755-8291-0338
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Tel.+49-9181-4509-110
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Page 4 of 4
Revised: 10-Jan-17