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.
RoHS
Dimension - [mm]
4.5
MA
X.
6.
9
4.5
1.5
※ 4.7±0.3
①
②
(2.8)
※ 4.7±
0.3
MAX.3.0
Environmental Data
• Operating temperature range: -40℃~+100℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃~+100℃
• Solder reflow temperature: 260 ℃ peak.
Packaging
• Carrier tape and reel packaging
• 12.9”diameter reel
• 2000pcs per reel
Applications
• Ideally used in Mobile phone,PDA,MP3,HDD,
DSC/DVC, Note book PC, etc as DC-DC
converter inductors.
ELECTRODE TERMINAL
Land pattern and Schematics - [mm]
1.9
1.5
1.9
5.3
①
②
①
②
( 1.2μH~8.2μH )
( 10μH~180μH )
Page 1 of 5
Revised: 9-Jan-17
SMD Power Inductor
CDRH4D28
Electrical Characteristics
Part No.
Stamp
Inductance
(μH)
[ within ] ※1
D.C.R.(Ω)
Max. (Typ.)
(at 20℃)
Rated Current
(A) ※2
CDRH4D28NP-1R2NC
1R2
1.2±30%
23.6m(17.5m)
2.56
CDRH4D28NP-1R8NC
1R8
1.8±30%
27.5m(20.4m)
2.20
CDRH4D28NP-2R2NC
2R2
2.2±30%
31.3m(23.2m)
2.04
CDRH4D28NP-2R7NC
2R7
2.7±30%
43.3m(32.1m)
1.60
CDRH4D28NP-3R3NC
3R3
3.3±30%
49.2m(36.4m)
1.57
CDRH4D28NP-3R9NC
3R9
3.9±30%
64.8m(48.0m)
1.44
CDRH4D28NP-4R7NC
4R7
4.7±30%
72.0m(53.3m)
1.32
CDRH4D28NP-5R6NC
5R6
5.6±30%
100.9m(74.7m)
1.17
CDRH4D28NP-6R8NC
6R8
6.8±30%
108.9m(80.7m)
1.12
CDRH4D28NP-8R2NC
8R2
8.2±30%
117.5m(87.0m)
1.04
CDRH4D28NP-100NC
100
10±30%
128.3m(95.0m)
1.00
CDRH4D28NP-120NC
120
12±30%
131.6m(97.5m)
0.84
CDRH4D28NP-150NC
150
15±30%
149.0m(110.4m)
0.76
CDRH4D28NP-180NC
180
18±30%
166.0m(123.0m)
0.72
CDRH4D28NP-220NC
220
22±30%
235.0m(174.5m)
0.70
CDRH4D28NP-270NC
270
27±30%
261.0m(193.3m)
0.58
CDRH4D28NP-330NC
330
33±30%
331.3m(254.8m)
0.56
CDRH4D28NP-390NC
390
39±30%
383.7m(284.2m)
0.50
CDRH4D28NP-470NC
470
47±30%
587.0m(435.0m)
0.48
CDRH4D28NP-560NC
560
56±30%
624.5m(462.6m)
0.41
CDRH4D28NP-680NC
680
68±30%
699.0m(517.8m)
0.35
CDRH4D28NP-820NC
820
82±30%
914.8m(677.6m)
0.32
CDRH4D28NP-101NC
101
100±30%
1.02(765.8m)
0.29
CDRH4D28NP-121NC
121
120±30%
1.27(976.8m)
0.27
CDRH4D28NP-151NC
151
150±30%
1.35(1.08)
0.24
CDRH4D28NP-181NC
181
180±30%
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: 9-Jan-17
SMD Power Inductor
CDRH4D28
Saturation Current & Temperature Rise Graph
L (20℃)
L (μH)
△T
L (100℃)
1. CDRH4D28NP-1R2NC
△T (℃)
L (μH)
2. CDRH4D28NP-1R8NC
△T (℃)
3. CDRH4D28NP-2R2NC
L (μH)
△T (℃)
1.8
60
1.8
60
2.4
60
1.5
50
1.5
50
2.0
50
1.2
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
0.0
0
0
1
2
3
4
DC (A)
5
4. CDRH4D28NP-2R7NC
L (μH)
6
0
△T (℃)
L (μH)
1
2
3
DC (A)
4
5. CDRH4D28NP-3R3NC
5
0
△T (℃)
L (μH)
1
2
3
DC (A)
4
6. CDRH4D28NP-3R9NC
5
△T (℃)
3.6
60
3.6
60
4.8
60
3.0
50
3.0
50
4.0
50
2.4
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
0
L (μH)
1
2
DC (A)
3
4
7. CDRH4D28NP-4R7NC
0.0
△T (℃)
0.8
1.6
DC (A)
2.4
8. CDRH4D28NP-5R6NC
L (μH)
3.2
0.0
△T (℃)
L (μH)
0.8
1.6
DC (A)
2.4
9. CDRH4D28NP-6R8NC
3.2
△T (℃)
6
60
9.0
60
9.0
60
5
50
7.5
50
7.5
50
4
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
0.0
0
0.0 0.5
L (μH)
1.0 1.5 2.0
DC (A)
2.5 3.0
10. CDRH4D28NP-8R2NC
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
△T (℃)
11. CDRH4D28NP-100NC
L (μH)
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
△T (℃)
L (μH)
12. CDRH4D28NP-120NC
△T (℃)
9.0
60
12
60
18
60
7.5
50
10
50
15
50
6.0
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
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
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
Revised: 9-Jan-17
SMD Power Inductor
CDRH4D28
Saturation Current & Temperature Rise Graph
L (20℃)
13. CDRH4D28NP-150NC
L (μH)
△T
L (100℃)
△T (℃)
L (μH)
14. CDRH4D28NP-180NC
△T (℃)
L (μH)
15. CDRH4D28NP-220NC
△T (℃)
18
60
24
60
30
60
15
50
20
50
25
50
12
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
0.0
0.4
DC (A)
0.8
1.2
1.6
0
0.0
0.3
DC (A)
16. CDRH4D28NP-270NC
L (μH)
△T (℃)
L (μH)
0.6
0.9
1.2
1.5
DC (A)
17. CDRH4D28NP-330NC
△T (℃)
L (μH)
18. CDRH4D28NP-390NC
△T (℃)
30
60
36
60
48
60
25
50
30
50
40
50
20
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
0.3
0.6
0.9
1.2
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
1.5
DC (A)
19. CDRH4D28NP-470NC
L (μH)
△T (℃)
L (μH)
20. CDRH4D28NP-560NC
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
△T (℃)
L (μH)
21. CDRH4D28NP-680NC
△T (℃)
60
60
60
60
90
60
50
50
50
50
75
50
40
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
0.2
0.4 0.6
DC (A)
0.8
22. CDRH4D28NP-820NC
L (μH)
1.0
0.0
△T (℃)
L (μH)
0.2
0.4 0.6
DC (A)
0.8
23. CDRH4D28NP-101NC
1.0
0.0
△T (℃)
L (μH)
0.2
0.4 0.6
DC (A)
0.8
24. CDRH4D28NP-121NC
1.0
△T (℃)
120
60
120
60
180
60
100
50
100
50
150
50
80
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
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
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
Revised: 9-Jan-17
SMD Power Inductor
CDRH4D28
Saturation Current & Temperature Rise Graph
L (20℃)
25. CDRH4D28NP-151NC
L (μH)
△T
L (100℃)
L (μH)
△T (℃)
26. CDRH4D28NP-181NC
△T (℃)
180
60
240
60
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)
0
0.0
0.1
0.2 0.3
DC (A)
0.4
0.5
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
sales@kr.sumida.com
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 5 of 5
Revised: 9-Jan-17
很抱歉,暂时无法提供与“CDRH4D28NP-100NC”相匹配的价格&库存,您可以联系我们找货
免费人工找货- 国内价格 香港价格
- 1+7.106171+0.85345
- 10+5.5218310+0.66317
- 25+4.9963525+0.60006
- 50+4.6275350+0.55577
- 100+4.28843100+0.51504
- 250+3.87524250+0.46542
- 500+3.58870500+0.43100
- 1000+3.322481000+0.39903
- 国内价格
- 1+3.63960
- 10+3.14280
- 30+2.93760
- 国内价格 香港价格
- 2000+3.102272000+0.37259
- 4000+2.870604000+0.34476
- 6000+2.759026000+0.33136