Sumida CDEP12D38NP-0R3MC-88 Smd power inductor Datasheet

SMD Power Inductor
CDEP12D38
Description
• Ferrite core construction.
• Magnetically shielded.
• L W H: 12.9 12.9 4.0 mm Max.
• Product weight:2.0 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
× ×
Dimension - [mm]
8.5
0.2
MAX.4.0
0.2
±
12.5 0.4
±
2.1
2.6
12.5 0.4
±
0.2
7.0
±
2.6
±
4.0
10.0
2.4
8.2
13.5
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
• 1000pcs per reel
Applications
• Ideally used in desktop, notebook PC
CPU power supply and other high
current application.
Land pattern and Schematics - [mm]
②
× ×
③
①
Page 1 of 4
Revised: 10-Dec-13
SMD Power Inductor
CDEP12D38
Electrical Characteristics
ELECTRICAL CHARACTERISTICS-LOW D.C.R. TYPE
PART NO.
STAMP
CDEP12D38NP-ØR5MC-12Ø
0R5ML
CDEP12D38NP-1R1MC-12Ø
1R1ML
CDEP12D38NP-1R9MC-12Ø
1R9ML
CDEP12D38NP-3RØMC-12Ø
3R0ML
CDEP12D38NP-4R3MC-12Ø
4R3ML
CDEP12D38NP-5R9MC-12Ø
5R9ML
CDEP12D38NP-7R7MC-12Ø
7R7ML
INDUCTANCE
1
※
μH±20％
1.1μH±20％
1.9μH±20％
3.0μH±20％
4.3μH±20％
5.9μH±20％
7.7μH±20％
0.5
SATURATION CURRENT
( ) 2
TEMPERATURE
RISE CURRENT
Ａ※
D.C.R.
(m )
[MAX.]
(at 20 )
(at 20
(at105
1.5(1.19)
19.2(24.0)
15.6(19.5)
20.0
2.7(2.20)
12.8(16.0)
10.8(13.5)
16.0
4.8(4.00)
9.6(12.0)
8.0(10.0)
12.5
7.7(6.40)
7.6(9.5)
6.4(8.0)
10.5
11.2(9.30)
6.4(8.0)
5.2(6.5)
8.5
13.3(11.0)
5.6(7.0)
4.5(5.6)
7.5
21.0(17.5)
4.8(6.0)
4.0(5.0)
5.5
Ω
℃
℃)
（Ａ）
※3
△T=40℃
℃)
ELECTRICAL CHARACTERISTICS-STANDARD TYPE
PART NO.
STAMP
CDEP12D38NP-ØR3MC-88
0R3MS
CDEP12D38NP-ØR8MC-88
0R8MS
CDEP12D38NP-1R4MC-88
1R4MS
CDEP12D38NP-2R2MC-88
2R2MS
CDEP12D38NP-3R2MC-88
3R2MS
CDEP12D38NP-4R3MC-88
4R3MS
CDEP12D38NP-5R6MC-88
5R6MS
INDUCTANCE
1
※
μH±20％
0.8μH±20％
1.4μH±20％
2.2μH±20％
3.2μH±20％
4.3μH±20％
5.6μH±20％
0.35
SATURATION
CURRENT
( ) 2
TEMPERATURE
RISE CURRENT
D.C.R.
(m )
[MAX.]
(at 20 )
(at 20
(at105
1.5(1.19)
27.2(34.0)
22.0(27.5)
20.0
2.7(2.20)
18.0(22.5)
14.8(18.5)
16.0
4.8(4.00)
13.2(16.5)
11.0(13.8)
12.5
7.7(6.40)
10.8(13.5)
8.8(11.0)
10.5
11.2(9.30)
9.2(11.5)
7.4(9.2)
8.5
13.3(11.0)
7.8(9.7)
6.3(7.9)
7.5
21.0(17.5)
6.8(8.5)
5.4(6.8)
5.5
Ω
℃
℃)
Ａ※
℃)
（Ａ）
※3
△T=40℃
※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-Dec-13
SMD Power Inductor
CDEP12D38
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
℃
△T
L (105 )
△ ℃
μ
△ ℃
μ
△ ℃
1. CDEP12D38NP-0R5MC-120
L ( H)
T( )
2. CDEP12D38NP-1R1MC-120
L ( H)
T( )
3. CDEP12D38NP-1R9MC-120
L ( H)
T( )
0.6
60
1.2
60
2.4
0.5
50
1.0
50
2.0
50
0.4
40
0.8
40
1.6
40
0.3
30
0.6
30
1.2
30
0.2
20
0.4
20
0.8
20
0.1
10
0.2
10
0.4
10
0.0
0
0.0
0
0.0
0
0
5
10 15 20
DC (A)
25
μ
30
0
△ ℃
4
8
12
DC (A)
μ
16
20
60
0
△ ℃
3
μ
6
9
DC (A)
12
15
△ ℃
4. CDEP12D38NP-3R0MC-120
T( )
L ( H)
5. CDEP12D38NP-4R3MC-120
L ( H)
T( )
6. CDEP12D38NP-5R9MC-120
L ( H)
T( )
3.6
60
4.8
60
6
3.0
50
4.0
50
5
50
2.4
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
2
4
6
8
DC (A)
μ
10
12
0
△ ℃
2
4
6
DC (A)
μ
8
7. CDEP12D38NP-7R7MC-120
L ( H)
T( )
8. CDEP12D38NP-0R3MC-88
L ( H)
12
60
0.6
10
50
8
10
60
0
0
△T (℃)
2
μ
4
6
DC (A)
8
9. CDEP12D38NP-0R8MC-88
L ( H)
△T (℃)
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
2
μ
4
DC (A)
6
8
0
△ ℃
6
12 18 24
DC (A)
μ
30
36
60
0
0
△ ℃
5
μ
10
15
DC (A)
20
25
△ ℃
10. CDEP12D38NP-1R4MC-88
L ( H)
T( )
11. CDEP12D38NP-2R2MC-88
L ( H)
T( )
12. CDEP12D38NP-3R2MC-88
L ( H)
T( )
1.8
60
2.4
60
3.6
1.5
50
2.0
50
3.0
50
1.2
40
1.6
40
2.4
40
0.9
30
1.2
30
1.8
30
0.6
20
0.8
20
1.2
20
0.3
10
0.4
10
0.6
10
0
0.0
0
0.0
0.0
0
4
8
12
DC (A)
16
20
0
4
8
DC (A)
Page 3 of 4
12
16
60
0
0
3
6
9
DC (A)
12
Revised: 10-Dec-13
15
SMD Power Inductor
CDEP12D38
Saturation Current & Temperature Rise Graph
℃
℃
L (20 )
μ
△T
L (105 )
△ ℃
μ
△ ℃
13. CDEP12D38NP-4R3MC-88
L ( H)
T( )
14. CDEP12D38NP-5R6MC-88
L ( H)
T( )
4.8
60
6
4.0
50
5
50
3.2
40
4
40
2.4
30
3
30
1.6
20
2
20
0.8
10
1
10
0
0
0.0
0
2
4
6
DC (A)
8
10
12
60
0
0
2
4
6
DC (A)
8
10
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
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Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
[email protected]
Tel.+65-6296-3388
FAX.+65-6841-4426
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Tel.+1-408-321-9660
FAX.+1-408-321-9308
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Chicago
Obernzell
Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
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Tel.+49-8591-937-0
FAX. +49-8591-937-103
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Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
[email protected]
Page 4 of 4
Revised: 10-Dec-13