Sumida CDRH4D28 Smd power inductor Datasheet

SMD Power Inductor
CDRH4D28
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H:5.0 5.0 3.0 mm Max.
• Product weight: 0.2g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
RoHS
× ×
Halogen
Free
Dimension - [mm]
4.5
3.0
±
7.4
※
※ 4.7±0.3
①
5.4 5.
1
(2.8)
9
6.
X.
A
M
②
MAX.3.0
× ×
Environmental Data
• Operating temperature range: -40 ~+100
(including coil’s self temperature rise)
+100
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
℃
℃~
℃
℃
℃
Packaging
• Carrier tape and reel packaging
• 12.9”diameter reel
• 2000pcs per reel
ELECTRODE TERMINAL
Applications
• Ideally used in Mobile phone,PDA,MP3,HDD,
DSC/DVC, Note book PC, etc as DC-DC
converter inductors.
Land pattern and Schematics - [mm]
5.3
9.
1
5.
1
9.
1
①
②
( 1.2
①
②
μH~8.2μH )
( 10
μH~180μH )
Page 1 of 5
Revised: 7-Jan-14
SMD Power Inductor
CDRH4D28
Electrical Characteristics
Part No.
Stamp
CDRH4D28NP-1R2NC
1R2
CDRH4D28NP-1R8NC
1R8
CDRH4D28NP-2R2NC
2R2
CDRH4D28NP-2R7NC
2R7
CDRH4D28NP-3R3NC
3R3
CDRH4D28NP-3R9NC
3R9
CDRH4D28NP-4R7NC
4R7
CDRH4D28NP-5R6NC
5R6
CDRH4D28NP-6R8NC
6R8
CDRH4D28NP-8R2NC
8R2
CDRH4D28NP-100NC
100
CDRH4D28NP-120NC
120
CDRH4D28NP-150NC
150
CDRH4D28NP-180NC
180
CDRH4D28NP-220NC
220
CDRH4D28NP-270NC
270
CDRH4D28NP-330NC
330
CDRH4D28NP-390NC
390
CDRH4D28NP-470NC
470
CDRH4D28NP-560NC
560
CDRH4D28NP-680NC
680
CDRH4D28NP-820NC
820
CDRH4D28NP-101NC
101
CDRH4D28NP-121NC
121
CDRH4D28NP-151NC
151
CDRH4D28NP-181NC
181
Inductance
( H)
[ within ] 1
μ
※
±30%
1.8±30%
2.2±30%
2.7±30%
3.3±30%
3.9±30%
4.7±30%
5.6±30%
6.8±30%
8.2±30%
10±30%
12±30%
15±30%
18±30%
22±30%
27±30%
33±30%
39±30%
47±30%
56±30%
68±30%
82±30%
100±30%
120±30%
150±30%
180±30%
1.2
Ω
℃
D.C.R.( )
Max. (Typ.)
(at 20 )
Rated Current
(A) 2
23.6m(17.5m)
2.56
27.5m(20.4m)
2.20
31.3m(23.2m)
2.04
43.3m(32.1m)
1.60
49.2m(36.4m)
1.57
64.8m(48.0m)
1.44
72.0m(53.3m)
1.32
100.9m(74.7m)
1.17
108.9m(80.7m)
1.12
117.5m(87.0m)
1.04
128.3m(95.0m)
1.00
131.6m(97.5m)
0.84
149.0m(110.4m)
0.76
166.0m(123.0m)
0.72
235.0m(174.5m)
0.70
261.0m(193.3m)
0.58
331.3m(254.8m)
0.56
383.7m(284.2m)
0.50
587.0m(435.0m)
0.48
624.5m(462.6m)
0.41
699.0m(517.8m)
0.35
914.8m(677.6m)
0.32
1.02(765.8m)
0.29
1.27(976.8m)
0.27
1.35(1.08)
0.24
1.54(1.23)
0.22
※
※1. Inductance measuring condition: at 100kHz.
※2. Rated current: The DC current at which the inductance decreases to 65% of its nominal value or when △t=40℃,
whichever is lower (Ta=20℃).
Page 2 of 5
Revised: 7-Jan-14
SMD Power Inductor
CDRH4D28
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
℃
△T
L (100 )
△T (℃)
60
2.4
μ
△T (℃)
1.5
50
2.0
50
40
1.2
40
1.6
40
0.9
30
0.9
30
1.2
30
0.6
20
0.6
20
0.8
20
0.3
10
0.3
10
0.4
10
0
0.0
0
0.0
1. CDRH4D28NP-1R2NC
L ( H)
μ
60
1.8
1.5
50
1.2
1.8
0.0
0
1
2
3
4
DC (A)
5
μ
4. CDRH4D28NP-2R7NC
L ( H)
3.6
0
6
△T (℃)
△T (℃)
2. CDRH4D28NP-1R8NC
L ( H)
1
2
3
DC (A)
4
μ
5. CDRH4D28NP-3R3NC
L ( H)
60
3.6
3.0
50
2.4
3. CDRH4D28NP-2R2NC
L ( H)
60
0
5
0
△T (℃)
1
2
3
DC (A)
4
μ
6. CDRH4D28NP-3R9NC
L ( H)
5
△T (℃)
60
4.8
3.0
50
4.0
50
40
2.4
40
3.2
40
1.8
30
1.8
30
2.4
30
1.2
20
1.2
20
1.6
20
0.6
10
0.6
10
0.8
10
0
0.0
0
0.0
0.0
0
1
μ
2
DC (A)
3
7. CDRH4D28NP-4R7NC
L ( H)
4
0.0
△T (℃)
μ
0.8
1.6
DC (A)
2.4
8. CDRH4D28NP-5R6NC
L ( H)
3.2
0
0.0
△T (℃)
60
μ
0.8
1.6
DC (A)
2.4
9. CDRH4D28NP-6R8NC
L ( H)
3.2
△T (℃)
60
9.0
7.5
50
7.5
50
40
6.0
40
6.0
40
3
30
4.5
30
4.5
30
2
20
3.0
20
3.0
20
1
10
1.5
10
1.5
10
0
0.0
0
0.0
6
60
9.0
5
50
4
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
μ
10. CDRH4D28NP-8R2NC
L ( H)
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
△T (℃)
μ
11. CDRH4D28NP-100NC
L ( H)
60
0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
△T (℃)
μ
12. CDRH4D28NP-120NC
L ( H)
△T (℃)
60
18
10
50
15
50
40
8
40
12
40
4.5
30
6
30
9
30
3.0
20
4
20
6
20
1.5
10
2
10
3
10
0
0
0
0
9.0
60
12
7.5
50
6.0
0.0
0.0
0.4
0.8 1.2
DC (A)
1.6
2.0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
Page 3 of 5
60
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
Revised: 7-Jan-14
SMD Power Inductor
CDRH4D28
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
13. CDRH4D28NP-150NC
L ( H)
℃
△T
L (100 )
△T (℃)
μ
60
14. CDRH4D28NP-180NC
L ( H)
24
15
50
12
18
△T (℃)
μ
15. CDRH4D28NP-220NC
L ( H)
△T (℃)
60
30
20
50
25
50
40
16
40
20
40
9
30
12
30
15
30
6
20
8
20
10
20
3
10
4
10
5
10
0
0
0
0
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
μ
16. CDRH4D28NP-270NC
L ( H)
30
0.0
△T (℃)
0.4
0.8
1.2
DC (A)
μ
17. CDRH4D28NP-330NC
L ( H)
0
0.0
1.6
△T (℃)
60
0.3
0.6
0.9
1.2
DC (A)
μ
18. CDRH4D28NP-390NC
L ( H)
1.5
△T (℃)
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
60
36
25
50
20
0.0
0.3
μ
0.6
0.9
DC (A)
1.2
19. CDRH4D28NP-470NC
L ( H)
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
1.5
△T (℃)
μ
20. CDRH4D28NP-560NC
L ( H)
60
60
50
50
40
△T (℃)
60
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
μ
21. CDRH4D28NP-680NC
L ( H)
△T (℃)
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
60
0.0
0.2
0.4 0.6
DC (A)
0.8
μ
22. CDRH4D28NP-820NC
L ( H)
1.0
0.0
△T (℃)
0.2
0.4 0.6
DC (A)
0.8
μ
23. CDRH4D28NP-101NC
L ( H)
1.0
0.0
△T (℃)
60
0.2
0.4 0.6
DC (A)
0.8
μ
24. CDRH4D28NP-121NC
L ( H)
1.0
△T (℃)
60
180
100
50
150
50
40
80
40
120
40
60
30
60
30
90
30
40
20
40
20
60
20
20
10
20
10
30
10
0
0
0
0
60
120
100
50
80
120
0
0.0
0.2
0.4
DC (A)
0.6
0.8
0.0
0.2
0.4
DC (A)
Page 4 of 5
0.6
0.8
60
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
Revised: 7-Jan-14
SMD Power Inductor
CDRH4D28
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
25. CDRH4D28NP-151NC
L ( H)
180
℃
△T
L (100 )
△T (℃)
μ
26. CDRH4D28NP-181NC
L ( H)
△T (℃)
60
240
150
50
200
50
120
40
160
40
90
30
120
30
60
20
80
20
30
10
40
10
0
0
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
60
0
0.0
0.1
0.2 0.3
DC (A)
0.4
0.5
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 5 of 5
Revised: 7-Jan-14
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