PDF Datasheet

SMD Power Inductor
CDR7D43MN
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 7.6 7.6 4.5 mm Max.
• Product weight: 0.84g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
RoHS
× ×
Halogen
Free
× ×
Environmental Data
• Operating temperature range: -40
+105
(including coil’s self temperature rise)
+105
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
℃～ ℃
℃～ ℃
℃
Dimension - [mm]
MAX.4.5(TYP.4.3)
②
TERMINAL
①
Packaging
• Carrier tape and reel packaging
• 13.0”diameter reel
• 1000pcs per reel
Applications
• Ideally used in LCD Driver, DSC/DVC,
Notebook PC etc as DC-DC converter
inductors.
Land pattern and Schematics - [mm]
Page 1 of 4
Revised: 19-Dec-13
SMD Power Inductor
CDR7D43MN
Electrical Characteristics
PART NO.
STAMP
CDR7D43MNNP-3R7NC
3R7
CDR7D43MNNP-4R7NC
4R7
CDR7D43MNNP-5R8NC
5R8
CDR7D43MNNP-7R2NC
7R2
CDR7D43MNNP-100NC
100
CDR7D43MNNP-120NC
120
CDR7D43MNNP-150NC
150
CDR7D43MNNP-180NC
180
CDR7D43MNNP-220NC
220
CDR7D43MNNP-270NC
270
CDR7D43MNNP-330NC
330
CDR7D43MNNP-390NC
390
CDR7D43MNNP-470NC
470
CDR7D43MNNP-560NC
560
CDR7D43MNNP-680NC
680
CDR7D43MNNP-820NC
820
CDR7D43MNNP-101NC
101
INDUCTANCE
[WITHIN] 1
※
μH±25%
4.7μH±25%
5.8μH±25%
7.2μH±25%
10μH±25%
12μH±25%
15μH±25%
18μH±25%
22μH±25%
27μH±25%
33μH±25%
39μH±25%
47μH±25%
56μH±25%
68μH±25%
82μH±25%
100μH±25%
3.7
Ω
℃
C.D.R .(m )
MAX. (Typ.)
(at 20 )
SATURATION CURRENT
A
2
（ ）※
(at105℃)
(at20℃)
TEMPERATURE
RISE CURRENT
A
3
（ ）※
18.9(15.1)
6.95
5.60
4.3
21.4(17.1)
6.20
4.85
4.0
24.0(19.1)
5.60
4.20
3.7
33.9(27.2)
4.95
3.90
3.0
48.4(38.7)
4.10
3.25
2.5
56.8(45.4)
3.90
3.05
2.1
80.4(64.3)
3.35
2.75
1.8
93.6(74.9)
3.05
2.40
1.6
106.4(85.1)
2.85
2.20
1.5
143.6(114.9)
2.50
2.00
1.25
160.0(127.7)
2.30
1.75
1.15
175.0(140.0)
2.10
1.65
1.10
247.0(197.6)
1.90
1.45
0.90
266.3(213.0)
1.75
1.35
0.85
363.8(291.1)
1.55
1.25
0.75
401.4(321.1)
1.45
1.15
0.65
455.8(364.6)
1.25
1.05
0.55
※1. Measuring condition: at 100kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 65% 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: 19-Dec-13
SMD Power Inductor
CDR7D43MN
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
L ( H)
℃
△T
L (105 )
1. CDR7D43MNNP-3R7NC
4.8
△T (℃)
μ
L ( H)
60
6
4.0
50
3.2
2. CDR7D43MNNP-4R7NC
△T (℃)
μ
L ( H)
3. CDR7D43MNNP-5R8NC
△T (℃)
60
6
5
50
5
50
40
4
40
4
40
2.4
30
3
30
3
30
1.6
20
2
20
2
20
0.8
10
1
10
1
10
0.0
0
0
0
0
0
0
μ
L ( H)
2
4
6
DC (A)
8
4. CDR7D43MNNP-7R2NC
9.0
10
0
△T (℃)
μ
L ( H)
60
12
7.5
50
6.0
2
4
DC (A)
6
8
5. CDR7D43MNNP-100NC
0
△T (℃)
μ
L ( H)
60
2
4
DC (A)
6
8
6. CDR7D43MNNP-120NC
△T (℃)
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
μ
L ( H)
2
4
DC (A)
6
8
7. CDR7D43MNNP-150NC
0
△T (℃)
μ
L ( H)
60
18
15
50
12
1
2
3
4
DC (A)
5
8. CDR7D43MNNP-180NC
6
0
0
△T (℃)
60
μ
L ( H)
1
2
3
DC (A)
4
9. CDR7D43MNNP-220NC
5
△T (℃)
60
24
15
50
20
50
40
12
40
16
40
9
30
9
30
12
30
6
20
6
20
8
20
3
10
3
10
4
10
0
0
0
0
18
0
0
μ
L ( H)
30
1
2
3
DC (A)
4
5
0
△T (℃)
10. CDR7D43MNNP-270NC
μ
L ( H)
60
36
25
50
20
1
2
DC (A)
3
4
△T (℃)
11. CDR7D43MNNP-330NC
60
0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
μ
L ( H)
△T (℃)
12. CDR7D43MNNP-390NC
60
48
30
50
40
50
40
24
40
32
40
15
30
18
30
24
30
10
20
12
20
16
20
5
10
6
10
8
10
0
0
0
0
0
0
0.0
0.8
1.6
DC (A)
2.4
3.2
60
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
Page 3 of 4
Revised: 19-Dec-13
SMD Power Inductor
CDR7D43MN
Saturation Current & Temperature Rise Graph
℃
℃
L (20 )
μ
L ( H)
60
△T
L (105 )
△T (℃)
13. CDR7D43MNNP-470NC
μ
L ( H)
60
60
50
50
40
△T (℃)
14. CDR7D43MNNP-560NC
μ
L ( H)
△T (℃)
15. CDR7D43MNNP-680NC
60
90
50
50
75
50
40
40
40
60
40
30
30
30
30
45
30
20
20
20
20
30
20
10
10
10
10
15
10
0
0
0
0
0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
μ
L ( H)
90
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
△T (℃)
μ
16. CDR7D43MNNP-820NC
L ( H)
△T (℃)
75
50
100
50
60
40
80
40
45
30
60
30
30
20
40
20
15
10
20
10
0
0
0
0
0.8 1.2
DC (A)
1.6
2.0
0.4
0.8 1.2
DC (A)
1.6
2.0
17. CDR7D43MNNP-101NC
120
0.4
0
0.0
60
0.0
60
60
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
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 4 of 4
Revised: 19-Dec-13