Page 1 of 4 Revised: 6-Jan-12
SMD
SMD SMD
SMD Power Inductor
Power InductorPower Inductor
Power Inductor
CDEP134
Description
• Ferrite core construction.
• Magnetically shielded.
• L
×
W
×
H: 13.9
×
13.9
×
4.9 mm Max.
• Product weight: 2.6g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Environmental Data
• Operating temperature range: -40
℃
~+125
℃
(including coil’s self temperature rise)
• Storage temperature range: -40
℃～
+125
℃
• Solder reflow temperature: 260
℃
peak.
Packaging
• Carrier tape and reel packaging
• 11.8”diameter reel
• 500pcs per reel
Applications
• Ideally used in Notebook PC CPU power
supply.
RoHS
Dimension - [mm]
Land pattern and Schematics - [mm]
①
②
③
4.4
9
.
4
1
5
.
0
2.6
10.0
7
.
2
±
0
.
2
13.5±0.4
1
3
.
5
±
0
.
4
9.6±0.3
2
.
5
±
0
.
2
①
②
③
2
.
6
±
0
.
2
2
.
6
±
0
.
2
MAX.4.9
Page 2 of 4 Revised: 6-Jan-12
SMD
SMD SMD
SMD Power Inductor
Power InductorPower Inductor
Power Inductor
CDEP134
Electrical Characteristics - 1
6.56.17.218.4(15.3)8.0
μ
H
±
20%8R0MCDEP134NP-8R0MC
7.06.88.016.3(13.6)6.4
μ
H
±
20%6R4MCDEP134NP-6R4MC
7.58.09.312.0(10.0)4.8
μ
H
±
20%4R8MCDEP134NP-4R8MC
8.09.110.910.8(9.0)3.6
μ
H
±
20%3R6MCDEP134NP-3R6MC
10.511.012.86.6(5.5)2.5
μ
H
±
20%2R5MCDEP134NP-2R5MC
15.013.816.03.7(3.1)1.6
μ
H
±
20%1R6MCDEP134NP-1R6MC
17.018.421.62.5(2.1)0.9
μ
H
±
20%0R9MCDEP134NP-0R9MC
18.527.032.01.9(1.6)0.4
μ
H
±
30%0R4NCDEP134NP-0R4NC
(at100
℃
)(at 20
℃
)
TEMPERATURE
RISE CURRENT
( A )
※
3
△
T=40
℃
SATURATION
CURRENT ( A )
※
2
D.C.R. (m
Ω
)
[MAX.] (Typ.)
(at 20
℃
)
INDUCTANCE
［
WITHIN
］※
1
STAMPPART NO.
Electrical Characteristics - 2
6.58.09.618.4(15.3)6.0
μ
H
±
20%6R0MHCDEP134NP-6R0MC-H
7.09.011.016.3(13.6)4.8
μ
H
±
20%4R8MHCDEP134NP-4R8MC-H
7.510.212.512.0(10.0)3.6
μ
H
±
20%3R6MHCDEP134NP-3R6MC-H
8.012.014.710.8(9.0)2.7
μ
H
±
20%2R7MHCDEP134NP-2R7MC-H
10.514.417.66.6(5.5)1.8
μ
H
±
20%1R8MHCDEP134NP-1R8MC-H
15.017.621.03.7(3.1)1.2
μ
H
±
20%1R2MHCDEP134NP-1R2MC-H
17.024.029.02.5(2.1)0.66
μ
H
±
30%0R6NHCDEP134NP-0R6NC-H
18.532.035.01.9(1.6)0.3
μ
H
±
30%0R3NHCDEP134NP-0R3NC-H
(at100
℃
)(at 20
℃
)
TEMPERATURE
RISE CURRENT
( A )
※
3
△
T=40
℃
SATURATION
CURRENT ( A )
※
2
D.C.R. (m
Ω
)
[MAX.] (Typ.)
(at 20
℃
)
INDUCTANCE
［
WITHIN
］※
1
STAMPPART NO.
※
1. Measuring condition: at 100kHz.
※
2. Saturation current: The value of D.C. current when the inductance decreases to 65% (while the
inductance tolerance is
±
30%) or 75% (while the inductance tolerance is
±
20%) of it’s nominal.
※
3. Temperature rise current: The value of D.C. current when the temperature rise is
△
t
＝
40
℃
(Ta
＝
20
℃
).
Electrical Characteristics
Page 3 of 4 Revised: 6-Jan-12
SMD
SMD SMD
SMD Power Inductor
Power InductorPower Inductor
Power Inductor
CDEP134
0.0
0.4
0.8
1.2
1.6
2.0
2.4
0 4 8 12 16 20 24
0
10
20
30
40
50
60
0.0
0.3
0.6
0.9
1.2
1.5
1.8
0 8 16 24 32
0
10
20
30
40
50
60
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0 8 16 24 32 40
0
10
20
30
40
50
60
0.0
1.5
3.0
4.5
6.0
7.5
9.0
0 2 4 6 8 10 12
0
10
20
30
40
50
60
0.0
1.5
3.0
4.5
6.0
7.5
9.0
0 2 4 6 8 10 12
0
10
20
30
40
50
60
0
1
2
3
4
5
6
0 3 6 9 12 15
0
10
20
30
40
50
60
0.0
0.6
1.2
1.8
2.4
3.0
3.6
0 3 6 9 12 15 18
0
10
20
30
40
50
60
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 4 8 12 16 20
0
10
20
30
40
50
60
0.0
0.3
0.6
0.9
1.2
1.5
1.8
0 4 8 12 16 20 24
0
10
20
30
40
50
60
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0 8 16 24 32
0
10
20
30
40
50
60
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0 8 16 24 32 40
0
10
20
30
40
50
60
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0 8 16 24 32 40 48
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
1. CDEP134NP-0R4NC
△
T (
℃
)L (
μ
H) 2. CDEP134NP-0R9MC
△
T (
℃
)L (
μ
H) 3. CDEP134NP-1R6MC
L (
μ
H)
DC (A)
5. CDEP134NP-3R6MC
△
T (
℃
)L (
μ
H) 6. CDEP134NP-4R8MC
DC (A)
7. CDEP134NP-6R4MC
△
T (
℃
)L (
μ
H) 8. CDEP134NP-8R0MC
△
T (
℃
)L (
μ
H)
DC (A)
9. CDEP134NP-0R3NC-H
DC (A)
4. CDEP134NP-2R5MC
△
T (
℃
)
DC (A)
DC (A)
10. CDEP134NP-0R6NC-H
△
T (
℃
)L (
μ
H)
DC (A)
11. CDEP134NP-1R2MC-H
△
T (
℃
)L (
μ
H)
DC (A)
DC (A) DC (A)
DC (A)
△
T (
℃
)L (
μ
H)
△
T (
℃
)L (
μ
H)
△
T (
℃
)L (
μ
H)
L (20
℃
)
△
T L (100
℃
)
12. CDEP134NP-1R8MC-H
△
T (
℃
)L (
μ
H)
DC (A)
Page 4 of 4 Revised: 6-Jan-12
SMD
SMD SMD
SMD Power Inductor
Power InductorPower Inductor
Power Inductor
CDEP134
0.0
1.5
3.0
4.5
6.0
7.5
9.0
0 3 6 9 12 15
0
10
20
30
40
50
60
0
1
2
3
4
5
6
0 4 8 12 16
0
10
20
30
40
50
60
0.0
0.8
1.6
2.4
3.2
4.0
4.8
0 3 6 9 12 15 18
0
10
20
30
40
50
60
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 4 8 12 16 20 24
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
13. CDEP134NP-2R7MC-H
△
T (
℃
)L (
μ
H) 14. CDEP134NP-3R6MC-H
△
T (
℃
)L (
μ
H) 15. CDEP134NP-4R8MC-H
L (
μ
H)
DC (A)
16. CDEP134NP-6R0MC-H
△
T (
℃
)
DC (A) DC (A)
DC (A)
△
T (
℃
)L (
μ
H)
L (20
℃
)
△
T L (100
℃
)
Solder Reflow Condition
170
±
10
℃
,60~120s
40s
230
℃
245℃ PEAK
Heat Endurance Temperature Chart
300
60
120 180 240
0
0
100
150
200
250
300
50
10
T (℃)
T (s)
60
260℃
230℃
0
100
150
200
250
300
50
T (℃)
300120 180 240
0 T (s)
60
NeumarktObernzellChicago
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Tel.+49-8591-937-0
FAX. +49-8591-937-103
contact@sumida-eu.com
Tel.+1-847-545-6700
FAX. +1-847-545-6720
sales@us.sumida.com
TaipeiShenzhenShanghaiHong Kong
Tel.+1-408-321-9660
FAX.+1-408-321-9308
sales@us.sumida.com
Tel.+65-6296-3388
FAX.+65-6296-3390
sales@sg.sumida.com
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
sales@kr.sumida.com
Tel.+81-3-5202-7112
FAX.+81-3-5202-7105
sales@jp.sumida.com
San JoseSingaporeSeoulTokyo
Please refer to the sales offices on our website - http://www.sumida.com
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
sales@tw.sumida.com
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
shenzhen.sales@cn.sumida.com
Tel.+86-021-5836-3299
FAX.+86-021-5836-3266
shanghai.sales@cn.sumida.com
Tel.+852-2880-6688
FAX.+852-2565-9600
sales@hk.sumida.com
