CDRH74 Datasheet by Sumida America Components Inc.

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SMD Power Inductor
CDRH74
Page 1 of 5 Revised: 9-Jan-17
Description
Ferrite drum core construction.
Magnetically shielded.
L×W×H: 7.5×7.5×4.5 mm Max.
Product weight: 0.78g(Ref.)
Moisture Sensitivity Level: 1
RoHS compliance.
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
1000pcs per reel
Applications
Ideally used in Notebook PC, LCD TV,DVD,
Game machine, STB ,Projector etc as DC-DC
converter inductors.
RoHS
Dimension - [mm]
Land pattern and Schematics - [mm]
7.3±0.2 4.5 Max.
0.2 1.8
5.4±0.2
7.2±0.2
7.3±0.2
Electrode
Part of
solder resist printing
2.2
1.6
4.8
8.0
Dimension of CDRH74
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SMD Power Inductor
CDRH74
Page 2 of 5 Revised: 9-Jan-17
Electrical Characteristics
1. Inductance measuring condition: at 1 kHz.
2. Rated current: The DC current at which the inductance decreases to 75% of its nominal value or when
t=40, whichever is lower (Ta=20) .
Part Name Stamp Inductance
(μH)
[ within ] 1
D.C.R.(Ω)
Max. (Typ.)
(at 20)
Rated Current
(A) 2
CDRH74NP-100MC-B 100 10 ±20% 49m(38m) 1.84
CDRH74NP-120MC-B 120 12 ±20% 58m(44m) 1.71
CDRH74NP-150MC-B 150 15 ±20% 81m(62m) 1.47
CDRH74NP-180MC-B 180 18 ±20% 91m(70m) 1.31
CDRH74NP-220MC-B 220 22 ±20% 0.11(77m) 1.23
CDRH74NP-270MC-B 270 27 ±20% 0.15(0.12) 1.12
CDRH74NP-330MC-B 330 33 ±20% 0.17(0.13) 0.96
CDRH74NP-390MC-B 390 39 ±20% 0.23(0.18) 0.91
CDRH74NP-470MC-B 470 47 ±20% 0.26(0.20) 0.88
CDRH74NP-560MC-B 560 56 ±20% 0.35(0.27) 0.75
CDRH74NP-680MC-B 680 68 ±20% 0.38(0.30) 0.69
CDRH74NP-820MC-B 820 82 ±20% 0.43(0.33) 0.61
CDRH74NP-101MC-B 101 100 ±20% 0.61(0.47) 0.60
CDRH74NP-121MC-B 121 120 ±20% 0.66(0.51) 0.52
CDRH74NP-151MC-B 151 150 ±20% 0.88(0.68) 0.46
CDRH74NP-181MC-B 181 180 ±20% 0.98(0.76) 0.42
CDRH74NP-221MC-B 221 220 ±20% 1.17(0.90) 0.36
CDRH74NP-271MC-B 271 270 ±20% 1.64(1.32) 0.34
CDRH74NP-331MC-B 331 330 ±20% 1.86(1.49) 0.32
CDRH74NP-391MC-B 391 390 ±20% 2.85(2.28) 0.29
CDRH74NP-471MC-B 471 470 ±20% 3.01(2.41) 0.26
CDRH74NP-561MC-B 561 560 ±20% 3.62(2.89) 0.23
CDRH74NP-681MC-B 681 680 ±20% 4.63(3.71) 0.22
CDRH74NP-821MC-B 821 820 ±20% 5.20(4.16) 0.20
CDRH74NP-102MC-B 102 1.0mH ±20% 6.00(4.80) 0.18
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SMD Power Inductor
CDRH74
Page 3 of 5 Revised: 9-Jan-17
0
15
30
45
60
75
90
0.0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
0
15
30
45
60
75
90
0.0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0.0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0.0 0.3 0.6 0.9 1.2 1.5 1.8
0
10
20
30
40
50
60
0
8
16
24
32
40
48
0.0 0.3 0.6 0.9 1.2 1.5 1.8
0
10
20
30
40
50
60
0
5
10
15
20
25
30
0.0 0.5 1.0 1.5 2.0 2.5
0
10
20
30
40
50
60
0
5
10
15
20
25
30
0.0 0.5 1.0 1.5 2.0 2.5
0
10
20
30
40
50
60
0
4
8
12
16
20
24
0.0 0.5 1.0 1.5 2.0 2.5 3.0
0
10
20
30
40
50
60
0
3
6
9
12
15
18
0.0 0.8 1.6 2.4 3.2
0
10
20
30
40
50
60
0
3
6
9
12
15
18
0.0 0.6 1.2 1.8 2.4 3.0 3.6
0
10
20
30
40
50
60
0
2
4
6
8
10
12
0 1 2 3 4
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
1. CDRH74NP-100MC-B T ()
L (μH)
DC (A)
2. CDRH74NP-120MC-B T ()
L (μH) 3. CDRH74NP-150MC-B T ()
L (μH)
DC (A)
L (μH)
DC (A)
5. CDRH74NP-220MC-B T ()
L (μH) 6. CDRH74NP-270MC-B T ()
L (μH)
DC (A)
7. CDRH74NP-330MC-B T ()
L (μH) 8. CDRH74NP-390MC-B T ()
L (μH)
DC (A)
9. CDRH74NP-470MC-B T ()
L (μH)
DC (A)
4. CDRH74NP-180MC-B T ()
DC (A)
DC (A)
DC (A)
10. CDRH74NP-560MC-B T ()
L (μH)
DC (A)
11. CDRH74NP-680MC-B T ()
L (μH)
DC (A)
12. CDRH74NP-820MC-B T ()
L (μH)
DC (A)
L (20)T L (100)
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SMD Power Inductor
CDRH74
Page 4 of 5 Revised: 9-Jan-17
0
150
300
450
600
750
900
0.0 0.1 0.2 0.3 0.4
0
10
20
30
40
50
60
0
150
300
450
600
750
900
0.0 0.1 0.2 0.3 0.4
0
10
20
30
40
50
60
0
100
200
300
400
500
600
0.0 0.1 0.2 0.3 0.4 0.5
0
10
20
30
40
50
60
0
100
200
300
400
500
600
0.0 0.1 0.2 0.3 0.4 0.5
0
10
20
30
40
50
60
0
80
160
240
320
400
480
0.0 0.1 0.2 0.3 0.4 0.5 0.6
0
10
20
30
40
50
60
0
80
160
240
320
400
480
0.0 0.1 0.2 0.3 0.4 0.5 0.6
0
10
20
30
40
50
60
0
50
100
150
200
250
300
0.0 0.2 0.4 0.6 0.8
0
10
20
30
40
50
60
0
40
80
120
160
200
240
0.0 0.2 0.4 0.6 0.8
0
10
20
30
40
50
60
0
30
60
90
120
150
180
0.0 0.2 0.4 0.6 0.8 1.0
0
10
20
30
40
50
60
0
30
60
90
120
150
180
0.0 0.2 0.4 0.6 0.8 1.0
0
10
20
30
40
50
60
0
20
40
60
80
100
120
0.0 0.2 0.4 0.6 0.8 1.0 1.2
0
10
20
30
40
50
60
0
20
40
60
80
100
120
0.0 0.2 0.4 0.6 0.8 1.0 1.2
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
13. CDRH74NP-101MC-B T ()
L (μH)
DC (A)
14. CDRH74NP-121MC-B T ()
L (μH) 15. CDRH74NP-151MC-B T ()
L (μH)
DC (A)
L (μH)
DC (A)
17. CDRH74NP-221MC-B T ()
L (μH) 18. CDRH74NP-271MC-B T ()
L (μH)
DC (A)
19. CDRH74NP-331MC-B T ()
L (μH) 20. CDRH74NP-391MC-B T ()
L (μH)
DC (A)
21. CDRH74NP-471MC-B T ()
L (μH)
DC (A)
16. CDRH74NP-181MC-B T ()
DC (A)
DC (A)
DC (A)
22. CDRH74NP-561MC-B T ()
L (μH)
DC (A)
23. CDRH74NP-681MC-B T ()
L (μH)
DC (A)
L (20)T L (100)
24. CDRH74NP-821MC-B T ()
L (μH)
DC (A)
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SMD Power Inductor
CDRH74
Page 5 of 5 Revised: 9-Jan-17
0
200
400
600
800
1000
1200
0.0 0.1 0.2 0.3 0.4
0
10
20
30
40
50
60
Solder Reflow Condition
170±10 ,60~120s
40s
230
245PEAK
Heat Endurance Temperature Chart
300
60
120 180 240
0
0
100
150
200
250
300
50
10
T (℃)
T (s)
60
260
230℃
0
100
150
200
250
300
50
T (℃)
300120 180 240
0T (s)
60
Saturation Current & Temperature Rise Graph
25. CDRH74NP-102MC-B T ()
L (μH)
DC (A)
L (20)T L (100)
Please refer to the sales offices on our website - http://www.sumida.com
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Tel.+852-2880-6781
FAX.+852-2565-9600
sales@hk.sumida.com
Tel.+86-21-5836-3299
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Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
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Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
sales@tw.sumida.com
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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
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Tel.+1-408-321-9660
FAX.+1-408-321-9308
sales@us.sumida.com
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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

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