SMD Power Inductor
CEPH149
Description
• Ferrite core construction.
• Magnetically shielded.
• L W H: 15.0 15.0 10.0 mm Max.
• Product weight: 7.3g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Environmental Data
• Operating temperature range: -40 ~+100
(including coil’s self temperature rise)
• Storage temperature range: -40
+100
• Solder reflow temperature: 260
peak.
Packaging
• Pallet packaging
RoHS
Dimension - [mm]
3 . 0± 0 . 4
4 . 0± 6. 9
4 . 0± 6 .4 1
Land pattern and Schematics - [mm]
Applications
• Ideally used in portable computer CPU server
power supply.
Electrical Characteristics
PART NO.
STAMP
INDUCTANCE
W ITHIN
H
H
H
. . .(
)
[MAX.] (Typ.)
(at 20 )
1.2(0.99)
1.5(1.24)
1.5(1.24)
RATED CURRENT
( )
2
CEPH149NP-1R0MC
CEPH149NP-1R6MC
CEPH149NP-2R4MC
1R0M
1R6M
2R4M
1.0
1.6
20%
20%
20%
20.0
15.5
10.0
2.4
1. Measuring condition: at 100 kHz.
2. Rated current: The DC current at which the inductance decreases to 90% of its nominal value or
when t=40 , whichever is lower .
Page 1 of 2
Revised: 7-Jan-14
℃
℃
℃
½℃
℃
※ A
× ×
℃
Ω½ R C D
× ×
± μ
± μ
± μ
1※½
[
(
1
0
.
0
)
③
①
)5 . 5 (
8
.
0
±
0
.
4
②
941HP EC FO NOITNEMID
8
.
4
℃ △
8.2 8.2
4.4
A
9
.
4
A
1
4
.
6
±
0
.
4
※
※
1
5
.
6
SMD Power Inductor
CEPH149
Saturation Current & Temperature Rise Graph
1. CEPH149NP-1R0MC
2. CEPH149NP-1R6MC
DC (A)
DC (A)
DC (A)
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
Hong Kong
Tel.+852-2880-6781
FAX.+852-2565-9600
sales@hk.sumida.com
Shanghai
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
shanghai.sales@cn.sumida.com
Shenzhen
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
shenzhen.sales@cn.sumida.com
Taipei
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
sales@tw.sumida.com
Saitama(Japan)
Tel.+81-48-691-7300
FAX.+81-48-691-7340
sales@jp.sumida.com
Seoul
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
sales@kr.sumida.com
Singapore
Tel.+65-6296-3388
FAX.+65-6841-4426
sales@sg.sumida.com
San Jose
Tel.+1-408-321-9660
FAX.+1-408-321-9308
sales@us.sumida.com
Chicago
Tel.+1-847-545-6700
FAX. +1-847-545-6720
sales@us.sumida.com
Obernzell
Tel.+49-8591-937-0
FAX. +49-8591-937-103
contact@eu.sumida.com
Neumarkt
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Page 2 of 2
Revised: 7-Jan-14
)s( T 003
042
081
℃
170 10
±
,60~120s
℃
230
℃ △
06
05
04
03
02
01
0
52
02
s04
51
01
5
0
μ
4.2
0.2
6.1
2.1
8.0
4.0
0.0
021
06
05
04
03
02
01
℃ △
0
03
06
52
02
0
002
051
001
51
0
05
01
)s( T
℃032
5
0
003
μ
8.1
5.1
2.1
9.0
6.0
3.0
0.0
01
06
042
06
05
04
03
02
01
℃ △
0
23
081
L ( H)
T( )
L ( H)
△
℃
L (20 )
42
℃
L (100 )
T
T( )
L ( H)
3. CEPH149NP-2R4MC
T( )
021
61
06
8
0
0
002
051
001
μ
0
05
2.1
0.1
8.0
6.0
4.0
2.0
0.0