Sumida CDEP85NP-4R3MC-88 Smd power inductor Datasheet

SMD Power Inductor
CDEP85
Description
• Ferrite core construction.
• Magnetically shielded.
• L W H: 8.4 8.4 5.5 mm Max.
• Product weight:1.2 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
× ×
Halogen
Free
Environmental Data
• Operating temperature range: -40
+125
(including coil’s self temperature rise)
• Storage temperature range: -40
+125
• Solder reflow temperature: 260
peak.
℃~ ℃
℃~ ℃
℃
Dimension - [mm]
8.0 ±0.4
5.5 Max.
②
2.2
2.8
1
.
0
±
4
.
1
1
.
0
±
2 0.
. 2
0
± 1
.
6
0
.
4
±
0
.
2
4
.
0
±
0
.
8
Packaging
• Carrier tape and reel packaging.
• 13.0”diameter reel
• 1000pcs per reel
③
①
Applications
• Ideally used in portable computer CPU power
supply.
Land pattern and Schematics - [mm]
0
.
2
②
1 2
. .
2 7
2.8
× ×
③
①
2.2
9.0
Electrical Characteristics
Electrical characteristics - Low D.C.R. Type
Part No.
Stamp
CDEP85NP-R5ØMC-125
R50ML
CDEP85NP-1R1MC-125
1R1ML
CDEP85NP-2RØMC-125
2R0ML
CDEP85NP-3R1MC-125
3R1ML
CDEP85NP-4R5MC-125
4R5ML
CDEP85NP-6R1MC-125
6R1ML
CDEP85NP-8RØMC-125
8R0ML
CDEP85NP-1ØØMC-125
100ML
[
Ω
D.C.R.
(m )[Max.]
(at20 )
※
Inductance
Within] 1
μH±20%
1.1μH±20%
2.0μH±20%
3.1μH±20%
4.5μH±20%
6.1μH±20%
8.0μH±20%
10.0μH±20%
0.5
℃
※
Saturation current
(A) 2
℃)
(at 20
℃)
(at105
Temperature
Rise Current
(A) 3
※
2.5(2.1)
12.0(15.0)
10.4(13.0)
18.0
3.4(2.8)
7.8(9.8)
6.8(8.5)
17.0
4.8(4.0)
5.3(6.6)
4.7(5.9)
13.5
7.0(5.9)
4.4(5.5)
3.7(4.6)
10.8
8.1(6.8)
3.6(4.5)
3.2(4.0)
9.7
9.8(8.2)
3.4(4.2)
2.9(3.6)
8.3
11.7(9.8)
2.9(3.6)
2.6(3.2)
7.5
15.1(12.6)
2.6(3.2)
2.2(2.8)
6.5
Page 1 of 5
Revised: 10-Dec-13
SMD Power Inductor
CDEP85
Electrical characteristics - Standard Type
Part No.
Stamp
CDEP85NP-R35MC-88
R35MS
CDEP85NP-R8ØMC-88
R80MS
CDEP85NP-1R4MC-88
1R4MS
CDEP85NP-2R2MC-88
2R2MS
CDEP85NP-3R2MC-88
3R2MS
CDEP85NP-4R3MC-88
4R3MS
CDEP85NP-5R6MC-88
5R6MS
CDEP85NP-7R1MC-88
7R1MS
Inductance
Within
1
[
]
※
0.35μH±20%
0.8μH±20%
1.4μH±20%
2.2μH±20%
3.2μH±20%
4.3μH±20%
5.6μH±20%
7.1μH±20%
Ω
℃
D.C.R.(m )
[Max.]
(at 20 )
Saturation current
(A) 2
℃)
(at 20
※
℃)
(at105
Temperature
Rise current
(A) 3
※
2.5(2.1)
18.4(23.0)
15.2(19.0)
18.0
3.4(2.8)
11.4(14.2)
10.0(12.5)
17.0
4.8(4.0)
8.8(11.0)
7.6(9.5)
13.5
7.0(5.9)
7.0(8.7)
5.8(7.3)
10.8
8.1(6.8)
5.8(7.2)
5.0(6.2)
9.7
9.8(8.2)
5.0(6.2)
4.1(5.1)
8.3
11.7(9.8)
4.3(5.4)
3.6(4.5)
7.5
15.1(12.6)
3.8(4.8)
3.3(4.1)
6.5
Electrical characteristics - High Power Type
Part No.
Stamp
CDEP85NP-R2ØMC-5Ø
R20MH
CDEP85NP-R45MC-5Ø
R45MH
CDEP85NP-R8ØMC-5Ø
R80MH
CDEP85NP-1R2MC-5Ø
1R2MH
CDEP85NP-1R8MC-5Ø
1R8MH
CDEP85NP-2R4MC-5Ø
2R4MH
CDEP85NP-3R2MC-5Ø
3R2MH
CDEP85NP-4RØMC-5Ø
4R0MH
Inductance
Within
1
[
]
※
0.2μH±20%
0.45μH±20%
0.8μH±20%
1.2μH±20%
1.8μH±20%
2.4μH±20%
3.2μH±20%
4.0μH±20%
Ω
℃
D.C.R.(m )
[Max.]
(at 20 )
Saturation current
2
(A)※
(at 20℃)
(at105℃)
Temperature
Rise current
3
(A)※
2.5(2.1)
32.0(40.0)
26.0(32.5)
18.0
3.4(2.8)
22.0(27.5)
18.0(22.5)
17.0
4.8(4.0)
16.0(20.0)
13.2(16.5)
13.5
7.0(5.9)
12.8(16.0)
10.6(13.2)
10.8
8.1(6.8)
10.8(13.5)
8.8(11.0)
9.7
9.8(8.2)
9.3(11.6)
7.7(9.6)
8.3
11.7(9.8)
8.0(10.0)
6.5(8.1)
7.5
15.1(12.6)
7.2(9.0)
5.9(7.4)
6.5
※1. Measuring condition: at 100 kHz.
※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 5
Revised: 10-Dec-13
SMD Power Inductor
CDEP85
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
L ( H)
℃
△T
L (105 )
1. CDEP85NP-R20MC-50
0.30
△T (℃)
μ
L ( H)
60
0.6
0.25
50
0.20
2. CDEP85NP-R45MC-50
△T (℃)
μ
L ( H)
3. CDEP85NP-R80MC-50
△T (℃)
60
1.2
0.5
50
1.0
50
40
0.4
40
0.8
40
0.15
30
0.3
30
0.6
30
0.10
20
0.2
20
0.4
20
0.05
10
0.1
10
0.2
10
0
0.0
0
0.0
0.00
0
μ
L ( H)
8
16 24 32
DC (A)
40
4. CDEP85NP-1R2MC-50
1.8
48
0
△T (℃)
μ
L ( H)
60
2.4
1.5
50
1.2
8
16
DC (A)
24
5. CDEP85NP-1R8MC-50
32
60
0
0
△T (℃)
μ
L ( H)
4
8
12 16
DC (A)
20
6. CDEP85NP-2R4MC-50
24
△T (℃)
60
3.0
2.0
50
2.5
50
40
1.6
40
2.0
40
0.9
30
1.2
30
1.5
30
0.6
20
0.8
20
1.0
20
0.3
10
0.4
10
0.5
10
0
0.0
0
0.0
0.0
0
μ
L ( H)
4
8
12
DC (A)
16
7. CDEP85NP-3R2MC-50
3.6
20
0
△T (℃)
μ
L ( H)
60
4.8
3.0
50
2.4
4
8
DC (A)
12
8. CDEP85NP-4R0MC-50
16
60
0
0
△T (℃)
μ
L ( H)
3
6
9
DC (A)
12
9. CDEP85NP-R35MC-88
15
△T (℃)
60
0.6
4.0
50
0.5
50
40
3.2
40
0.4
40
1.8
30
2.4
30
0.3
30
1.2
20
1.6
20
0.2
20
0.6
10
0.8
10
0.1
10
0
0.0
0
0.0
0.0
0
μ
L ( H)
2
4
6
8
DC (A)
10
12
0
△T (℃)
10. CDEP85NP-R80MC-88
1.2
μ
L ( H)
60
1.8
1.0
50
0.8
2
4
6
DC (A)
8
11. CDEP85NP-1R4MC-88
10
60
0
0
△T (℃)
μ
L ( H)
5
10
15 20
DC (A)
25
30
△T (℃)
12. CDEP85NP-2R2MC-88
60
2.4
1.5
50
2.0
50
40
1.2
40
1.6
40
0.6
30
0.9
30
1.2
30
0.4
20
0.6
20
0.8
20
0.2
10
0.3
10
0.4
10
0.0
0
0.0
0
0.0
0
0
3
6
9
DC (A)
12
15
18
0
3
6
9
DC (A)
Page 3 of 5
12
15
60
0
2
4
6
8
DC (A)
10
Revised: 10-Dec-13
12
SMD Power Inductor
CDEP85
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
L ( H)
℃
△T
L (105 )
13. CDEP85NP-3R2MC-88
3.6
△T (℃)
μ
L ( H)
60
4.8
3.0
50
2.4
14. CDEP85NP-4R3MC-88
△T (℃)
μ
L ( H)
15. CDEP85NP-5R6MC-88
△T (℃)
60
6
4.0
50
5
50
40
3.2
40
4
40
1.8
30
2.4
30
3
30
1.2
20
1.6
20
2
20
0.6
10
0.8
10
1
10
0
0.0
0
0
0.0
0
μ
L ( H)
12
2
4
6
DC (A)
8
16. CDEP85NP-7R1MC-88
10
0
△T (℃)
μ
L ( H)
60
0.6
10
50
8
2
4
6
DC (A)
8
60
0
10
0
△T (℃)
17. CDEP85NP-R50MC-125
2
μ
L ( H)
4
DC (A)
6
8
△T (℃)
18. CDEP85NP-1R1MC-125
60
1.2
0.5
50
1.0
50
40
0.4
40
0.8
40
6
30
0.3
30
0.6
30
4
20
0.2
20
0.4
20
2
10
0.1
10
0.2
10
0
0
0.0
0
0.0
0
0
μ
L ( H)
2
4
DC (A)
6
8
0
△T (℃)
19. CDEP85NP-2R0MC-125
2.4
μ
L ( H)
4
8
12
DC (A)
16
20. CDEP85NP-3R1MC-125
20
60
0
△T (℃)
6
9 12
DC (A)
15
18
△T (℃)
21. CDEP85NP-4R5MC-125
60
3.6
2.0
50
3.0
50
5
50
1.6
40
2.4
40
4
40
1.2
30
1.8
30
3
30
0.8
20
1.2
20
2
20
0.4
10
0.6
10
1
10
0
0.0
0
0
0.0
0
μ
L ( H)
3
6
9
DC (A)
12
15
0
△T (℃)
22. CDEP85NP-6R1MC-125
9.0
60
μ
L ( H)
3
μ
L ( H)
60
12
7.5
50
6.0
2
4
6
8
DC (A)
10
6
12
60
0
0
△T (℃)
23. CDEP85NP-8ROMC-125
μ
L ( H)
2
4
6
DC (A)
8
10
△T (℃)
24. CDEP85NP-100MC-125
60
12
10
50
10
50
40
8
40
8
40
4.5
30
6
30
6
30
3.0
20
4
20
4
20
1.5
10
2
10
2
10
0.0
0
0
0
0
0
0
2
4
6
DC (A)
8
10
0
2
4
DC (A)
Page 4 of 5
6
8
60
0
2
4
DC (A)
6
Revised: 10-Dec-13
8
SMD Power Inductor
CDEP85
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: 10-Dec-13
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