SMD Power Inductor
CDRR7D45/T125
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 7.2 7.2 4.8 mm Max.
• Product weight:0.6 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Qualified 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.
2
-
2
.
0
±
0
.
1
RoHS
Packaging
• Carrier tape and reel packaging
• 12.9”diameter reel
• 1000pcs per reel
Land pattern and Schematics - [mm]
Applications
• Automotive and other high temperature, high
reliability application.
2
2.2
1.5
4.8
1.5
1
Page 1 of 4
Revised: 26-Dec-12
℃
℃ ½℃
℃ ½℃
Dimension - [mm]
3.0 ±5.4
× ×
× ×
)5 0.1(-2
)9.4(
)01.0 (
※
2.0 ±0.7
※
7
.
0
±
0
.
2
SMD Power Inductor
CDRR7D45/T125
Electrical Characteristics
CDRR7D45T125NP-4R7MC
CDRR7D45T125NP-6R8MC
CDRR7D45T125NP-100MC
CDRR7D45T125NP-150MC
CDRR7D45T125NP-220MC
CDRR7D45T125NP-330MC
CDRR7D45T125NP-470MC
CDRR7D45T125NP-680MC
CDRR7D45T125NP-101MC
CDRR7D45T125NP-151MC
CDRR7D45T125NP-221MC
CDRR7D45T125NP-331MC
CDRR7D45T125NP-471MC
4R7
6R8
100
150
220
330
470
680
101
151
221
331
471
4.7
6.8
10
15
22
33
47
68
20%
20%
31
39
47
68
82
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
120
180
270
390
550
830
100
150
220
330
470
1150 20%
1800 20%
1. Inductance measuring condition: at 100 kHz.
2. Saturation current: The value of D.C. current when the inductance decreases to 90% of it’s nominal value.
Page 2 of 4
℃ ＝ ℃ ＝△
3. Temperature rise current: The value of D.C. current when the temperature rise is
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
CDRR7D45T125NP-3R3MC
3R3
3.3
20%
28
20%
20%
20%
20%
20%
20%
3.5
2.8
2.4
3.2
2.9
2.45
2.25
1.85
1.60
1.30
1.10
0.90
0.73
0.65
0.54
0.44
0.36
1.96
1.64
1.36
1.12
0.94
0.78
0.62
0.52
0.44
0.35
0.31
20%
20%
20%
20%
20%
20%
t 40
(Ta
20
).
Revised: 26-Dec-12
※
※
※
μ
Part No.
Stamp
℃
Ω
Inductance
( H)
[Within] 1
D.C.R. (m )
[Within]
(at 25 )
Saturation current
(A) 2
Temperature
rise current
(A) 3
※
※
※
8.0
0
01
02
03
04
05
6.0
4.0
2.0
0.0
0
04
08
021
061
002
0
01
02
03
04
05
0.1
8.0
6.0
4.0
2.0
0.0
0
03
06
09
021
051
0
01
02
03
04
05
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
02
04
06
08
001
5.1
0
01
02
03
04
05
2.1
9.0
6.0
3.0
0.0
0
51
03
54
06
57
0
01
02
03
04
05
6.1
2.1
8.0
4.0
0.0
0
01
02
03
04
05
0
01
02
03
04
05
4.2 0.2 6.1 2.1 8.0 4.0 0.0
0
01
02
03
04
05
0
5
01
51
02
52
0
01
02
03
04
05
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
3
6
9
21
51
0
01
02
03
04
05
4
0
01
02
03
04
05
3
2
1
0
0.0
5.1
0.3
5.4
0.6
5.7
0
01
02
03
04
05
06
5
4
3
2
1
0
0
1
2
3
4
5
6
SMD Power Inductor
CDRR7D45/T125
Saturation Current & Temperature Rise Graph
L (20 )
△
1. CDRR7D45T125NP-3R3MC
L ( H)
T( )
2. CDRR7D45T125NP-4R7MC
L ( H)
T( )
T
3. CDRR7D45T125NP-6R8MC
L ( H)
T( )
℃ △
06
μ
0.9
℃ △
μ
4. CDRR7D45T125NP-100MC
L ( H)
T( )
0
01
02
03
04
05
06
6
5
4
℃ △
℃
DC (A)
5. CDRR7D45T125NP-150MC
L ( H)
T( )
DC (A)
6. CDRR7D45T125NP-220MC
L ( H)
T( )
℃ △
06
μ
03
℃ △
06
μ
81
7. CDRR7D45T125NP-330MC
L ( H)
T( )
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0
2
4
6
8
01
℃ △
06
DC (A)
8. CDRR7D45T125NP-470MC
L ( H)
T( )
DC (A)
9. CDRR7D45T125NP-680MC
L ( H)
T( )
℃ △
06
μ
09
℃ △
06
μ
06
10. CDRR7D45T125NP-101MC
L ( H)
T( )
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
6
21
81
42
03
℃ △
06
DC (A)
11. CDRR7D45T125NP-151MC
L ( H)
T( )
DC (A)
12. CDRR7D45T125NP-221MC
L ( H)
T( )
℃ △
06
μ
042
℃ △
06
μ
081
℃ △
06
DC (A)
Page 3 of 4
DC (A)
Revised: 26-Dec-12
DC (A)
DC (A)
DC (A)
DC (A)
μ
021
μ
63
μ
21
3
2
1
0
0.0
6.0
2.1
8.1
4.2
0.3
6.3
μ
SMD Power Inductor
CDRR7D45/T125
Saturation Current & Temperature Rise Graph
13. CDRR7D45T125NP-331MC
L ( H)
T( )
DC (A)
DC (A)
Solder Reflow Condition
Heat Endurance
052
003
)℃( T
℃062
052
003
)℃( T
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http://www.sumida.com
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sales@hk.sumida.com
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Page 4 of 4
Revised: 26-Dec-12
)s( T 003
042
081
℃ ±
170 10
,60~120s
℃
KAEP ℃542
s04
021
℃ △
06
05
04
03
02
01
0
5.0
06
4.0
3.0
0
002
051
001
0
05
2.0
)s( T
1.0
℃032
0.0
003
μ
0
006
005
004
003
002
001
01
06
△
042
L (20 )
℃ △
06
05
04
03
02
01
0
6.0 5.0 4.0 3.0 2.0 1.0 0.0
081
℃
T
14. CDRR7D45T125NP-471MC
L ( H)
T( )
021
06
0
002
051
001
μ
0
0
05
063
003
042
081
021
06
Temperature Chart
230
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