Sumida CEP125NP-2R2MC-U Smd power inductor Datasheet

SMD Power Inductor
CEP125
Description
• Ferrite core construction.
• Magnetically shielded.
• L W H: 12.9 12.9 5.6 mm Max.
• Product weight: 2.7g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
× ×
Dimension - [mm]
12.5±0.4
MAX.5.6
2. ②
0
±
6.
2 2.0
±
2 .0
0. 7
±
.62
①
4.
0
±
5.
21
4.0±0.2 4.2±0.2
2
0.
±
.5
2
③
× ×
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
• 13.0”diameter reel
• 500pcs per reel
Applications
• Ideally used in portable computer CPU and
other power supply.
Land pattern and Schematics - [mm]
10.0
②
4.0
0.
4
2.
4
5.
31
℃
℃
③
①
3.0
Page 1 of 5
Revised: 1-Sep-15
SMD Power Inductor
CEP125
Electrical Characteristics - 1
PART NO.
STAMP
CEP125NP-1R5MC
1R5M
CEP125NP-2R5MC
2R5M
CEP125NP-4R0MC
4R0M
CEP125NP-6R0MC
6R0M
CEP125NP-8R2MC
8R2M
CEP125NP-100MC
100M
INDUCTANCE
WITHIN
1
[
]※
1.5μH±20%
2.5μH±20%
4.0μH±20%
6.0μH±20%
8.2μH±20%
10.0μH±20%
Ω
℃
D.C.R. (m )
[MAX.] (Typ.)
(at 20 )
SATURATION
CURRENT(A) 2
(at 20
℃)
※
(at100
℃)
TEMPERATURE
RISE CURRENT
(A) 3
※
2.5(2.1)
14.0
11.8
16.5
3.4(2.8)
10.0
8.8
15.5
5.4(4.5)
8.3
7.2
12.5
8.0(6.6)
6.7
5.8
9.9
11.4(9.5)
5.8
5.1
8.2
13.5(11.2)
5.0
4.6
7.6
Electrical Characteristics - 2
PART NO.
STAMP
CEP125NP-1R0MC-H
1R0MH
CEP125NP-1R8MC-H
1R8MH
CEP125NP-2R8MC-H
2R8MH
CEP125NP-4R0MC-H
4R0MH
CEP125NP-5R6MC-H
5R6MH
CEP125NP-7R2MC-H
7R2MH
INDUCTANCE
WITHIN
1
[
]※
1.0μH±20%
1.8μH±20%
2.8μH±20%
4.0μH±20%
5.6μH±20%
7.2μH±20%
Ω
℃
D.C.R. (m )
[MAX.] (Typ.)
(at 20 )
SATURATION
CURRENT ( A ) 2
(at 20
℃)
※
(at100℃)
TEMPERATURE
RISE CURRENT
(A) 3
※
2.5(2.1)
20.0
17.4
16.5
3.4(2.8)
15.3
12.9
15.5
5.4(4.5)
12.3
10.2
12.5
8.0(6.6)
10.3
8.6
9.9
11.4(9.5)
8.8
7.7
8.2
13.5(11.2)
7.8
6.6
7.6
Electrical Characteristics - 3
PART NO.
STAMP
CEP125NP-0R3NC-U
0R3NU
CEP125NP-0R8NC-U
0R8NU
CEP125NP-1R4MC-U
1R4MU
CEP125NP-2R2MC-U
2R2MU
CEP125NP-3R2MC-U
3R2MU
CEP125NP-4R3MC-U
4R3MU
CEP125NP-5R6MC-U
5R6MU
INDUCTANCE
WITHIN
1
[
]※
0.35μH±30%
0.8μH±30%
1.4μH±20%
2.2μH±20%
3.2μH±20%
4.3μH±20%
5.6μH±20%
Ω
℃
D.C.R. (m )
[MAX.] (Typ.)
(at 20 )
SATURATION
CURRENT ( A ) 2
(at 20
℃)
※
(at100℃)
TEMPERATURE
RISE CURRENT
(A)
3
※
1.8(1.5)
35.0
32.0
18.5
2.5(2.1)
25.7
21.8
16.5
3.4(2.8)
19.2
16.4
15.5
5.4(4.5)
14.8
12.8
12.5
8.0(6.6)
12.8
10.9
9.9
11.4(9.5)
11.0
9.1
8.2
13.5(11.2)
9.5
7.8
7.6
※1. Measuring condition: at 100kHz.
※2. Saturation current :The value of D.C. current when the inductance decreases to 65% (while the
tolerance is ±30%) or 75% (while the 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℃).
Page 2 of 5
Revised: 1-Sep-15
SMD Power Inductor
CEP125
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
L ( H)
℃
△T
L (100 )
△T (℃)
1. CEP125NP-1R5MC
1.8
μ
L ( H)
60
2.4
1.5
50
1.2
△T (℃)
2. CEP125NP-2R5MC
μ
L ( H)
△T (℃)
3. CEP125NP-4R0MC
60
6
2.0
50
5
50
40
1.6
40
4
40
0.9
30
1.2
30
3
30
0.6
20
0.8
20
2
20
0.3
10
0.4
10
1
10
0.0
0
0.0
0
0
0
0
μ
L ( H)
6
4
8
12
DC (A)
16
20
0
△T (℃)
4. CEP125NP-6R0MC
μ
L ( H)
60
12
5
50
4
4
8
DC (A)
12
16
0
△T (℃)
5. CEP125NP-8R2MC
60
3
μ
L ( H)
6
9
DC (A)
12
15
△T (℃)
6. CEP125NP-100MC
60
12
10
50
10
50
40
8
40
8
40
3
30
6
30
6
30
2
20
4
20
4
20
1
10
2
10
2
10
0
0
0
0
0
0
2
μ
L ( H)
4
6
8
DC (A)
10
7. CEP125NP-1R0MC-H
12
0
△T (℃)
2
μ
L ( H)
60
2.4
1.0
50
0.8
4
6
DC (A)
8
8. CEP125NP-1R8MC-H
60
0
10
0
△T (℃)
2
μ
L ( H)
4
6
DC (A)
8
9. CEP125NP-2R8MC-H
△T (℃)
60
3.6
2.0
50
3.0
50
40
1.6
40
2.4
40
0.6
30
1.2
30
1.8
30
0.4
20
0.8
20
1.2
20
0.2
10
0.4
10
0.6
10
0
0.0
0
0.0
1.2
0.0
0
μ
L ( H)
5
10 15 20
DC (A)
25
10. CEP125NP-4R0MC-H
4.8
0
30
△T (℃)
μ
L ( H)
60
6
4.0
50
3.2
4
8
12
DC (A)
16
11. CEP125NP-5R6MC-H
60
0
20
0
△T (℃)
μ
L ( H)
3
6
9 12
DC (A)
15
12. CEP125NP-7R2MC-H
18
△T (℃)
60
12
5
50
10
50
40
4
40
8
40
2.4
30
3
30
6
30
1.6
20
2
20
4
20
0.8
10
1
10
2
10
0
0
0
0
0.0
0
3
6
DC (A)
9
12
15
0
3
6
9
DC (A)
Page 3 of 5
12
15
60
0
0
2
4
6
8
10
DC (A)
Revised: 1-Sep-15
12
SMD Power Inductor
CEP125
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
L ( H)
℃
△T
L (100 )
13. CEP125NP-0R3NC-U
0.6
△T (℃)
μ
L ( H)
60
1.2
0.5
50
0.4
14. CEP125NP-0R8NC-U
△T (℃)
μ
L ( H)
15. CEP125NP-1R4MC-U
△T (℃)
60
1.8
1.0
50
1.5
50
40
0.8
40
1.2
40
0.3
30
0.6
30
0.9
30
0.2
20
0.4
20
0.6
20
0.1
10
0.2
10
0.3
10
0
0.0
0
0.0
0.0
0
μ
L ( H)
8
16
24
DC (A)
32
16. CEP125NP-2R2MC-U
3.0
40
0
△T (℃)
μ
L ( H)
60
3.6
2.5
50
2.0
8
16
24
DC (A)
32
17. CEP125NP-3R2MC-U
40
60
0
0
△T (℃)
μ
L ( H)
5
10
15 20
DC (A)
25
18. CEP125NP-4R3MC-U
30
△T (℃)
60
4.8
3.0
50
4.0
50
40
2.4
40
3.2
40
1.5
30
1.8
30
2.4
30
1.0
20
1.2
20
1.6
20
0.5
10
0.6
10
0.8
10
0
0.0
0
0.0
0.0
0
μ
L ( H)
6
4
8
12 16
DC (A)
20
19. CEP125NP-5R6MC-U
24
0
△T (℃)
4
8
12
DC (A)
16
20
60
0
0
4
8
12
DC (A)
60
5
50
4
40
3
30
2
20
1
10
0
0
0
3
6
9
DC (A)
12
15
Page 4 of 5
Revised: 1-Sep-15
16
SMD Power Inductor
CEP125
Solder Reflow Condition
T (℃)
300
250
Heat Endurance
260℃
230℃
200
0
60
120
180
240
245℃ PEAK
T (s)
40s
± ℃,60~120s
170 10
100
300
℃
230
150
60
100
Temperature Chart
200
10
150
50
0
T (℃)
300
250
50
0
0
60
120
180
240
300 T (s)
Please refer to the sales offices on our website - http://www.sumida.com
Hong Kong
Shanghai
Shenzhen
Taipei
Tel.+852-2880-6781
FAX.+852-2565-9600
[email protected]
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
[email protected]
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
[email protected]
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
[email protected]
Saitama(Japan)
Seoul
Singapore
San Jose
Tel.+81-48-691-7300
FAX.+81-48-691-7340
[email protected]
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
[email protected]
Tel.+65-6296-3388
FAX.+65-6841-4426
[email protected]
Tel.+1-408-321-9660
FAX.+1-408-321-9308
[email protected]
Chicago
Obernzell
Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
[email protected]
Tel.+49-8591-937-0
FAX. +49-8591-937-103
[email protected]
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
[email protected]
Page 5 of 5
Revised: 1-Sep-15
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