SMD Power Inductor
CDRH127
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 12.3 12.3 8.0 mm Max.
• Product weight: 3.6g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
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
• 13”diameter reel
• 500pcs per reel
RoHS
Halogen
Free
Dimension - [mm]
2.0±0.5
2.0
Land pattern and Schematics - [mm]
4.5
Applications
• Ideally used in Notebook PC, LCD TV,DVD,
Game machine, STB ,Projector etc as DC-DC
converter inductors.
Page 1 of 6
Revised: 7-Jan-14
℃
℃ ½℃
℃ ½℃
× ×
× ×
1
2
.
0
±
0
.
2
7
.
6
EDORTCELE
1
2
.
8
7
.
0
NEERCS KLIS FO TRAP
Hμ65½Hμ4.2
Hm 1½Hμ081
0.8.XAM
721HRDC FO NOISNEMID
Hμ051½Hμ86
1
2
.
0
±
0
.
3
Hμ2.1
3.0±0.21
2
.
9
SMD Power Inductor
CDRH127
Electrical Characteristics
CDRH127NP-1R2NC
CDRH127NP-2R4NC
CDRH127NP-3R5NC
CDRH127NP-4R7NC
CDRH127NP-6R1NC
CDRH127NP-7R6NC
CDRH127NP-100MC
CDRH127NP-120MC
CDRH127NP-150MC
CDRH127NP-180MC
CDRH127NP-220MC
CDRH127NP-270MC
CDRH127NP-330MC
CDRH127NP-390MC
CDRH127NP-470MC
CDRH127NP-560MC
CDRH127NP-680MC
CDRH127NP-820MC
CDRH127NP-101MC
CDRH127NP-121MC
CDRH127NP-151MC
CDRH127NP-181MC
CDRH127NP-221MC
CDRH127NP-271MC
CDRH127NP-331MC
CDRH127NP-391MC
CDRH127NP-471MC
CDRH127NP-561MC
CDRH127NP-681MC
CDRH127NP-821MC
CDRH127NP-102MC
1R2
2R4
3R5
4R7
6R1
7R6
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
1.2
2.4
3.5
4.7
6.1
7.6
10
12
15
18
22
27
33
39
47
56
68
82
40%
20%
40%
20%
40%
20%
40%
20%
40%
20%
40%
20%
7.0m(5.2m)
11.5m(8.5m)
13.5m(10.0m)
15.8m(11.7m)
17.6m(13.0m)
20.0m(15.0m)
21.6m(16.0m)
24.3m(18.0m)
27.0m(20.0m)
39.2m(29.0m)
43.2m(32.0m)
45.9m(34.0m)
64.8m(48.0m)
72.9m(54.0m)
0.10 (76.0m)
0.11 (83.0m)
0.14 (0.10)
0.16 (0.12)
0.22 (0.17)
0.25 (0.18)
0.28 (0.21)
0.35 (0.26)
0.39 (0.29)
0.56 (0.42)
0.64 (0.47)
0.70 (0.52)
0.98 (0.73)
1.07 (0.79)
1.46 (1.12)
1.64 (1.26)
1.82 (1.40)
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
100
120
150
180
220
270
330
390
470
560
680
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
820
1000 20%
Page 2 of 6
Revised: 7-Jan-14
℃
△
1. Inductance measuring condition: 1.2 H
7.6 H ; at 100 kHz
10 H
1 mH ; at 1 kHz
2. Rated current: The DC current at which the inductance decreases to 75% of its nominal value or when
whichever is lower .
t=40
※Ａ
9.80
8.00
7.50
6.80
6.60
5.90
5.40
4.90
4.50
3.90
3.60
3.40
3.00
2.75
2.50
2.35
2.10
1.95
1.70
1.60
1.42
1.30
1.16
1.06
0.95
0.88
0.79
0.73
0.67
0.60
0.55
,
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
－
＋
－
＋
－
＋
－
＋
－
＋
－
＋
※ μ
Part Name
Stamp
℃
Ω
Inductance
( H)
[ within ] 1
D.C.R.( )
Max. (Typ.)
(at 20 )
Rated Current
( ) 2
½ μ
μ ½ μ
※
※
0.2
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0
05
001
051
002
052
4.2 0.2 6.1 2.1 8.0 4.0 0.0
0
01
02
03
04
05
06
0
04
08
021
061
002
0
01
02
03
04
05
06
5.2
0.2
5.1
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
01
02
03
04
05
06
0
03
06
09
021
051
081
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0
01
02
03
04
05
06
0
03
06
09
021
051
081
0
01
02
03
04
05
06
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0
02
04
06
08
001
021
4
0
01
02
03
04
05
06
3
2
1
0
0
51
03
54
06
57
09
0
01
02
03
04
05
06
4
3
2
1
0
0
51
03
54
06
57
09
0
01
02
03
04
05
06
5
4
3
2
1
5
0
01
02
03
04
05
06
4
3
2
1
0
0
01
02
03
04
05
0
01
02
03
04
05
06
6
5
4
3
2
1
0
0
8
61
42
23
04
6
0
01
02
03
04
05
06
5
4
3
2
1
SMD Power Inductor
CDRH127
Saturation Current & Temperature Rise Graph
L (20 )
L (100 )
△
℃
℃
L ( H)
13. CDRH127NP-330MC
T( )
L ( H)
14. CDRH127NP-390MC
T
T( )
L ( H)
15. CDRH127NP-470MC
℃ △
μ
06
℃ △
μ
84
℃ △
L ( H)
16. CDRH127NP-560MC
DC (A)
T( )
L ( H)
17. CDRH127NP-680MC
DC (A)
T( )
L ( H)
18. CDRH127NP-820MC
℃ △
μ
℃ △
μ
℃ △
L ( H)
19. CDRH127NP-101MC
DC (A)
T( )
L ( H)
20. CDRH127NP-121MC
DC (A)
T( )
L ( H)
21. CDRH127NP-151MC
℃ △
μ
℃ △
μ
℃ △
L ( H)
22. CDRH127NP-181MC
DC (A)
T( )
L ( H)
23. CDRH127NP-221MC
DC (A)
T( )
L ( H)
24. CDRH127NP-271MC
℃ △
μ
003
℃ △
μ
042
℃ △
DC (A)
Page 4 of 6
DC (A)
0.1
5.0
0.0
0
04
08
021
061
002
042
Revised: 7-Jan-14
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
μ
0
0
01
02
03
04
05
μ
06
0
0
6
21
81
42
03
μ
63
0.1
0
01
02
03
04
05
06
8.0
6.0
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
01
02
03
04
05
06
0
051
003
054
006
057
0
01
02
03
04
05
06
5.1
2.1
9.0
6.0
3.0
0.0
0
051
003
054
006
057
L ( H)
5.1
0
01
02
03
04
05
06
2.1
9.0
6.0
3.0
0.0
0
001
002
003
004
005
6.1
0
01
02
03
04
05
06
2.1
8.0
4.0
0.0
0
001
002
003
004
005
0
01
02
03
04
05
06
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
08
061
042
023
004
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
01
02
03
04
05
06
0
06
021
081
042
003
SMD Power Inductor
CDRH127
Saturation Current & Temperature Rise Graph
L (20 )
L (100 )
△
℃
℃
L ( H)
25. CDRH127NP-331MC
T( )
L ( H)
26. CDRH127NP-391MC
T
T( )
L ( H)
27. CDRH127NP-471MC
℃ △
μ
006
℃ △
μ
084
℃ △
L ( H)
28. CDRH127NP-561MC
DC (A)
T( )
29. CDRH127NP-681MC
DC (A)
T( )
L ( H)
30. CDRH127NP-821MC
℃ △
μ
009
℃ △
μ
009
℃ △
L ( H)
31. CDRH127NP-102MC
℃ △
DC (A)
DC (A)
T( )
Page 5 of 6
4.0
2.0
0.0
0
002
004
006
008
0001
DC (A)
Revised: 7-Jan-14
DC (A)
DC (A)
T( )
T( )
μ
0021
μ
006
μ
063
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