CDRR7D45T125NP-4R7MC 数据手册
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.
RoHS
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]
4.5±0.3
(0.10)
2-2.0±0.1
7.0±0.2 ※
7.0±0.2 ※
(4.9)
2-(1.05)
Packaging
• Carrier tape and reel packaging
• 12.9”diameter reel
• 1000pcs per reel
Applications
• Automotive and other high temperature, high
reliability application.
Land pattern and Schematics - [mm]
2.2
2
1.5
4.8
1.5
1
Page 1 of 4
Revised: 10-Jan-17
SMD Power Inductor
CDRR7D45/T125
Electrical Characteristics
Part No.
Stamp
Inductance
(μH)
[Within] ※1
D.C.R. (mΩ)
[Within]
(at 25℃)
Saturation current
(A) ※2
Temperature
rise current
(A) ※3
CDRR7D45T125NP-3R3MC
3R3
3.3±20%
28±20%
3.5
3.2
CDRR7D45T125NP-4R7MC
4R7
4.7±20%
31±20%
2.8
2.9
CDRR7D45T125NP-6R8MC
6R8
6.8±20%
39±20%
2.4
2.45
CDRR7D45T125NP-100MC
100
10±20%
47±20%
1.96
2.25
CDRR7D45T125NP-150MC
150
15±20%
68±20%
1.64
1.85
CDRR7D45T125NP-220MC
220
22±20%
82±20%
1.36
1.60
CDRR7D45T125NP-330MC
330
33±20%
120±20%
1.12
1.30
CDRR7D45T125NP-470MC
470
47±20%
180±20%
0.94
1.10
CDRR7D45T125NP-680MC
680
68±20%
270±20%
0.78
0.90
CDRR7D45T125NP-101MC
101
100±20%
390±20%
0.62
0.73
CDRR7D45T125NP-151MC
151
150±20%
550±20%
0.52
0.65
CDRR7D45T125NP-221MC
221
220±20%
830±20%
0.44
0.54
CDRR7D45T125NP-331MC
331
330±20%
1150±20%
0.35
0.44
CDRR7D45T125NP-471MC
471
470±20%
1800±20%
0.31
0.36
※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.
※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-Jan-17
SMD Power Inductor
CDRR7D45/T125
Saturation Current & Temperature Rise Graph
△T
L (20℃)
1. CDRR7D45T125NP-3R3MC
L (μH)
△T (℃)
2. CDRR7D45T125NP-4R7MC
L (μH)
△T (℃)
L (μH)
3. CDRR7D45T125NP-6R8MC
△T (℃)
3.6
60
6
60
9.0
60
3.0
50
5
50
7.5
50
2.4
40
4
40
6.0
40
1.8
30
3
30
4.5
30
1.2
20
2
20
3.0
20
0.6
10
1
10
1.5
10
0
0
0
0.0
0.0
0
1
2
3
DC (A)
4
5
6
0
4. CDRR7D45T125NP-100MC
L (μH)
△T (℃)
12
60
1
2
3
DC (A)
4
5
0
0
1
2
3
4
DC (A)
5. CDRR7D45T125NP-150MC
L (μH)
△T (℃)
18
60
6. CDRR7D45T125NP-220MC
L (μH)
△T (℃)
30
60
10
50
15
50
25
50
8
40
12
40
20
40
6
30
9
30
15
30
4
20
6
20
10
20
2
10
3
10
5
10
0
0
0
0
0
0.0
0.6
1.2 1.8
2.4
3.0
3.6
0.0
0.5
1.0 1.5
DC (A)
2.0
2.5
3.0
0
0.0
0.4
0.8
DC (A)
7. CDRR7D45T125NP-330MC
L (μH)
△T (℃)
1.2 1.6
2.0
2.4
DC (A)
8. CDRR7D45T125NP-470MC
L (μH)
△T (℃)
9. CDRR7D45T125NP-680MC
L (μH)
△T (℃)
36
60
60
60
90
60
30
50
50
50
75
50
24
40
40
40
60
40
18
30
30
30
45
30
12
20
20
20
30
20
6
10
10
10
15
10
0
0
0
0
0
0.0
0.3
0.6 0.9
1.2
1.5
1.8
0.0
0.4
DC (A)
0.8
1.2
1.6
0
0.0
0.3
DC (A)
10. CDRR7D45T125NP-101MC
L (μH)
△T (℃)
0.6
0.9
1.2
1.5
DC (A)
11. CDRR7D45T125NP-151MC
L (μH)
△T (℃)
12. CDRR7D45T125NP-221MC
L (μH)
△T (℃)
120
60
180
60
240
60
100
50
150
50
200
50
80
40
120
40
160
40
60
30
90
30
120
30
40
20
60
20
80
20
20
10
30
10
40
10
0
0
0
0
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
0.0
0.2
0.4
0.6
0.8
1.0
0
0.0
0.2
0.4
0.6
DC (A)
DC (A)
Page 3 of 4
Revised: 10-Jan-17
0.8
SMD Power Inductor
CDRR7D45/T125
Saturation Current & Temperature Rise Graph
△T
L (20℃)
13. CDRR7D45T125NP-331MC
L (μH)
△T (℃)
14. CDRR7D45T125NP-471MC
L (μH)
△T (℃)
360
60
600
60
300
50
500
50
240
40
400
40
180
30
300
30
120
20
200
20
60
10
100
10
0
0
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
0
0.0
0.1
DC (A)
0.2
0.3
0.4
0.5
DC (A)
Solder Reflow Condition
T (℃)
300
250
Heat Endurance
T (℃)
300
250
260℃
230℃
200
100
50
0
50
0
60
120
180
240
230℃
40s
150
60
100
0
245℃ PEAK
200
10
150
Temperature Chart
300
T (s)
170±10 ℃,60~120s
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
sales@hk.sumida.com
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
shanghai.sales@cn.sumida.com
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
shenzhen.sales@cn.sumida.com
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
sales@tw.sumida.com
Saitama(Japan)
Seoul
Singapore
San Jose
Tel.+81-48-691-7300
FAX.+81-48-691-7340
sales@jp.sumida.com
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
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Tel.+65-6296-3388
FAX.+65-6841-4426
sales@sg.sumida.com
Tel.+1-408-321-9660
FAX.+1-408-321-9308
sales@us.sumida.com
Chicago
Obernzell
Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
sales@us.sumida.com
Tel.+49-8591-937-0
FAX. +49-8591-937-103
contact@eu.sumida.com
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Page 4 of 4
Revised: 10-Jan-17
CDRR7D45T125NP-4R7MC 价格&库存
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