SMD Power Inductor
CDRH12D43/T125
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 12.5 12.5 4.5 mm Max.
• Product weight: 3.2g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Qualification to AEC-Q200.
Environmental Data
• Operating temperature range: -40
+125
(including coil’s self temperature rise)
+125
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
Packaging
• Carrier tape and reel packaging
)7.1(
)0.01(
)7.1(
.xaM 5.4
Max.
RoHS
Applications
• Automotive and other high temperature, high
reliability application.
Land pattern and Schematics - [mm]
8.51
）μ ½μ （
μ ½μ
(1.2
H 68
H)
100
H 680
H
Page 1 of 4
Revised: 26-Nov-12
℃
℃ ½℃
℃ ½℃
Dimension - [mm]
3
.
0
±
0
.
3
× ×
× ×
F
S
7.8
5
.0
±0
.21
※
3
.
3
1.61
SMD Power Inductor
CDRH12D43/T125
Electrical Characteristics
(at20
)
(at125
)
CDRH12D43T125NP-2R0PC
CDRH12D43T125NP-3R0PC
CDRH12D43T125NP-4R2PC
CDRH12D43T125NP-5R6PC
CDRH12D43T125NP-6R8PC
CDRH12D43T125NP-100MC
CDRH12D43T125NP-150MC
CDRH12D43T125NP-220MC
CDRH12D43T125NP-330MC
CDRH12D43T125NP-470MC
CDRH12D43T125NP-680MC
CDRH12D43T125NP-101MC
CDRH12D43T125NP-151MC
CDRH12D43T125NP-221MC
CDRH12D43T125NP-331MC
CDRH12D43T125NP-471MC
CDRH12D43T125NP-681MC
2R0
3R0
4R2
5R6
6R8
100
150
220
330
470
680
101
151
221
331
471
681
2.0
3.0
4.2
5.6
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1. Inductance m
easuring condition :at 100kHz
2. Saturation current: The value of D.C. current when the inductance decreases to 70% 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
℃ ＝ ℃ ＝△
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
CDRH12D43T125NP-1R2PC
1R2
1.2
25%
25%
25%
25%
25%
25%
8.0(6.0)
14.50
11.70
9.70
8.20
7.30
6.20
5.20
4.10
3.50
2.90
2.40
2.00
1.72
1.37
1.12
0.92
0.79
0.65
11.00
8.90
7.20
6.10
5.50
4.70
3.90
3.10
2.60
2.20
1.80
1.50
1.28
1.00
0.83
0.68
0.59
0.49
12.0(9.0)
14.0(10.5)
17.0(12.8)
20.0(15.0)
23.0(17.3)
30.0(25.0)
36.0(30.0)
55.0(46.0)
94.5(78.5)
125(102)
195(160)
292(243)
440(360)
650(540)
1050(875)
1500(1296)
2100(1822)
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
Revised: 26-Nov-12
※Ａ
7.50
6.00
5.50
5.00
4.60
4.40
3.50
2.80
2.30
1.85
1.60
1.30
1.00
0.83
0.70
0.52
0.44
0.36
※½
μ
Part No
Stamp
℃
℃
※）Ａ（
℃
Ω
Inductance
( H)
W ithin
1
D.C.R. (m )
[Max.] (Typ.)
(at 20 )
Saturation current
2
Temperature
rise current
( ) 3
［
※
※
※
SMD Power Inductor
CDRH12D43/T125
Saturation Current & Temperature Rise Graph
1. CDRH12D43T125NP-1R2PC
L ( H)
T( )
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
Page 3 of 4
Revised: 26-Nov-12
06
05
04
03
02
01
℃ △
0
0.3
4.2
8.1
2.1
6.0
0.0
μ
09
57
06
54
03
51
0
06
05
04
03
02
01
℃ △
0
2.3
4.2
6.1
8.0
0.0
μ
10. CDRH12D43T125NP-330MC
L ( H)
T( )
11. CDRH12D43T125NP-470MC
L ( H)
T( )
L ( H)
12. CDRH12D43T125NP-680MC
T( )
06
05
04
03
02
01
℃ △
0
5
4
3
2
1
0
μ
03
52
02
51
01
5
0
06
05
04
03
02
01
℃ △
0
6
5
4
3
2
1
0
μ
7. CDRH12D43T125NP-100MC
L ( H)
T( )
8. CDRH12D43T125NP-150MC
L ( H)
T( )
L ( H)
9. CDRH12D43T125NP-220MC
T( )
06
05
04
03
02
01
℃ △
0
01
8
6
4
2
0
μ
8
6
4
2
0
21
01
06
05
04
03
02
01
℃ △
0
01
8
6
4
2
μ
4. CDRH12D43T125NP-4R2PC
L ( H)
T( )
5. CDRH12D43T125NP-5R6PC
L ( H)
T( )
L ( H)
6. CDRH12D43T125NP-6R8PC
T( )
06
05
04
03
02
01
℃ △
0
51
21
9
6
3
0
μ
6.3
0.3
4.2
8.1
2.1
6.0
0.0
06
05
04
03
02
01
℃ △
0
51
21
9
6
3
0
μ
0
4.2
0.2
6.1
2.1
8.0
4.0
0.0
81
51
21
06
05
04
03
02
01
9
6
3
0
0
6
5
4
3
2
1
0
△
L (20 )
06
05
04
03
02
01
06
05
04
03
02
01
06
05
04
03
02
01
06
05
04
03
02
01
℃ △
℃ △
℃ △
℃ △
0
0
0
0
21
81
8
4
01
51
6
3
℃
8
T
2. CDRH12D43T125NP-2R0PC
L ( H)
T( )
L ( H)
3. CDRH12D43T125NP-3R0PC
T( )
21
9
6
4
2
6
4
2
1
3
2
0
0
0
0
μ
μ
μ
μ
8.1
5.1
2.1
9.0
6.0
3.0
0.0
8.4
0.4
2.3
4.2
6.1
8.0
0.0
21
01
84
04
23
42
61
8
6
4
2
0
8
0
SMD Power Inductor
CDRH12D43/T125
Saturation Current & Temperature Rise Graph
13. CDRH12D43T125NP-101MC
L ( H)
T( )
DC (A)
DC (A)
DC (A)
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
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Tel.+852-2880-6688
FAX.+852-2565-9600
sales@hk.sumida.com
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shenzhen.sales@cn.sumida.com
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Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
sales@tw.sumida.com
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Tel.+81-3-5202-7112
FAX.+81-3-5202-7105
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Tel.+49-8591-937-0
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Tel.+49-9181-4509-110
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infocomp@eu.sumida.com
Page 4 of 4
Revised: 26-Nov-12
)s( T 003
042
081
℃ ±
170 10
,60~120s
℃
230
06
05
04
03
02
01
℃ △
0
0.1
8.0
s04
6.0
4.0
2.0
0.0
μ
0
009
057
006
054
003
051
021
06
05
04
03
02
01
℃ △
0
0.1
06
8.0
6.0
0
002
051
001
0
05
4.0
)s( T
2.0
℃032
0.0
003
μ
16. CDRH12D43T125NP-331MC
L ( H)
T( )
17. CDRH12D43T125NP-471MC
L ( H)
T( )
L ( H)
18. CDRH12D43T125NP-681MC
T( )
06
05
04
03
02
01
℃ △
0
5.1
2.1
9.0
6.0
3.0
0.0
μ
0
05
003
052
002
051
001
06
05
04
03
02
01
℃ △
0
8.1 5.1 2.1 9.0 6.0 3.0 0.0
μ
0
0
09
06
03
081
051
021
006
005
004
003
002
001
01
06
△
042
L (20 )
06
05
04
03
02
01
06
05
04
03
02
01
℃ △
℃ △
0
0
4.2
2.1 0.1 8.0 6.0 4.0 2.0 0.0
081
8.1
℃
T
14. CDRH12D43T125NP-151MC
L ( H)
T( )
L ( H)
15. CDRH12D43T125NP-221MC
T( )
021
2.1
06
6.0
0.0
0
002
051
001
μ
μ
0
05
0
0
08
06
04
02
07
024
053
082
012
041
021
001
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