SMD Power Inductor
CDRH127/LD
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.
RoHS
Halogen
Free
Dimension - [mm]
2.0± 0.5
2.0
Packaging
• Carrier tape and reel packaging
• 13”diameter reel
• 500pcs per reel
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.
1
2
.
8
7
.
0
Page 1 of 6
Revised: 7-Jan-14
℃
℃ ½℃
℃ ½℃
× ×
× ×
1
2
.
0
±
0
.
2
LANIMRET EDORTCELE
7
.
6
NEERCS KLIS FO TRAP
Hμ65½Hμ4.2
Hm 1½Hμ081
0.8.XAM
DL/721HRDC FO NOISNEMID
Hμ051½Hμ86
1
2
.
0
±
0
.
3
Hμ0.1
3.0±0.21
2
.
9
SMD Power Inductor
CDRH127/LD
Electrical Characteristics
CDRH127/LDNP-1R0NC
CDRH127/LDNP-2R4NC
CDRH127/LDNP-3R5NC
CDRH127/LDNP-4R6NC
CDRH127/LDNP-5R8NC
CDRH127/LDNP-7R4NC
CDRH127/LDNP-100MC
CDRH127/LDNP-120MC
CDRH127/LDNP-150MC
CDRH127/LDNP-180MC
CDRH127/LDNP-220MC
CDRH127/LDNP-270MC
CDRH127/LDNP-330MC
CDRH127/LDNP-390MC
CDRH127/LDNP-470MC
CDRH127/LDNP-560MC
CDRH127/LDNP-680MC
CDRH127/LDNP-820MC
CDRH127/LDNP-101MC
CDRH127/LDNP-121MC
CDRH127/LDNP-151MC
CDRH127/LDNP-181MC
CDRH127/LDNP-221MC
CDRH127/LDNP-271MC
CDRH127/LDNP-331MC
CDRH127/LDNP-391MC
CDRH127/LDNP-471MC
CDRH127/LDNP-561MC
CDRH127/LDNP-681MC
CDRH127/LDNP-821MC
CDRH127/LDNP-102MC
1R0
2R4
3R5
4R6
5R8
7R4
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
1.0
2.4
3.5
30%
30%
30%
30%
30%
30%
6.5m(5.0m)
10.5m(8.1m)
12.4m(9.5m)
13.8m(10.6m)
16.2m(12.4m)
17.7m(13.6m)
19.5m(15.0m)
21.3m(16.4m)
26.4m(20.3m)
28.0m(21.5m)
36.4m(28.0m)
41.6m(32.0m)
53.3m(41.0m)
60.5m(46.5m)
78.0m(60.0m)
90.0m(69.0m)
120m(92.0m)
119m(91.0m)
151m (119m)
169m (130m)
227m (174m)
299m (230m)
338m (260m)
419m (322m)
471m (362m)
572m (440m)
741m (570m)
852m (655m)
1.13 (870m)
1.24 (950m)
1.50 (1.15)
4.6
5.8
7.4
10
12
15
18
22
27
33
39
47
56
68
82
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%
1. Inductance Measuring condition: at 100 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 .
Page 2 of 6
Revised: 7-Jan-14
※Ａ
14.0
10.3
9.30
9.10
8.60
7.40
6.70
6.45
5.65
5.10
4.70
4.20
3.90
3.50
3.25
2.90
2.60
2.40
2.10
1.90
1.80
1.55
1.45
1.30
1.20
1.10
1.00
0.95
0.85
0.75
0.70
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
※
μ
Part Name
Stamp
℃
Ω
Inductance
( H)
[ within ] 1
D.C.R.( )
Max. (Typ.)
(at 20 )
Rated Current
( ) 2
℃ △
※
※
SMD Power Inductor
CDRH127/LD
Saturation Current & Temperature Rise Graph
1. CDRH127/LDNP-1R0NC
2. CDRH127/LDNP-2R4NC
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
Page 3 of 6
Revised: 7-Jan-14
06
05
04
03
02
01
℃ △
0
6
5
4
3
2
1
0
μ
5
0
03
52
02
51
01
06
05
04
03
02
01
℃ △
0
8
6
4
2
0
μ
8
4
0
42
02
61
21
06
05
04
03
02
01
℃ △
L ( H)
10. CDRH127/LDNP-180MC
T( )
L ( H)
11. CDRH127/LDNP-220MC
T( )
L ( H)
12. CDRH127/LDNP-270MC
T( )
06
05
04
03
02
01
℃ △
0
8
6
4
2
0
μ
9
6
3
0
81
51
21
06
05
04
03
02
01
℃ △
0
8
6
4
2
0
μ
9
6
3
0
81
51
21
06
05
04
03
02
01
℃ △
L ( H)
7. CDRH127/LDNP-100MC
T( )
L ( H)
8. CDRH127/LDNP-120MC
T( )
L ( H)
9. CDRH127/LDNP-150MC
T( )
06
05
04
03
02
01
℃ △
0
21
01
8
6
4
2
0
μ
0.9
5.7
0.6
5.4
0.3
5.1
0.0
06
05
04
03
02
01
℃ △
0
51
21
9
6
3
0
μ
0.9
5.7
0.6
5.4
0.3
5.1
0.0
06
05
04
03
02
01
℃ △
L ( H)
4. CDRH127/LDNP-4R6NC
T( )
L ( H)
5. CDRH127/LDNP-5R8NC
T( )
L ( H)
6. CDRH127/LDNP-7R4NC
T( )
06
05
04
03
02
01
℃ △
0
61
21
8
4
0
μ
8.4
0.4
2.3
4.2
6.1
8.0
0.0
06
05
04
03
02
01
℃ △
0
02
61
21
8
4
0
μ
6.3
0.3
4.2
8.1
2.1
6.0
0.0
06
05
04
03
02
01
℃ △
0
0
0
0
51
01
03
8
L ( H)
T( )
L ( H)
△
℃
L (20 )
52
21
8
6
℃
L (100 )
T
T( )
L ( H)
3. CDRH127/LDNP-3R5NC
T( )
02
6
9
51
4
4
6
01
2
2
5
3
0
0
0
μ
μ
μ
μ
0
8.1
5.1
2.1
9.0
6.0
3.0
0.0
8
6
4
2
0
8
4
0
21
01
42
02
61
21
6
5
4
3
2
1
0
SMD Power Inductor
CDRH127/LD
Saturation Current & Temperature Rise Graph
13. CDRH127/LDNP-330MC
14. CDRH127/LDNP-390MC
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
DC (A)
Page 4 of 6
Revised: 7-Jan-14
06
05
04
03
02
01
℃ △
0
8.1 5.1 2.1 9.0 6.0 3.0 0.0
μ
0
05
003
052
002
051
001
06
05
04
03
02
01
℃ △
0
4.2
8.1
2.1
6.0
0.0
μ
0
05
003
052
002
051
001
06
05
04
03
02
01
℃ △
L ( H)
22. CDRH127/LDNP-181MC
T( )
L ( H)
23. CDRH127/LDNP-221MC
T( )
L ( H)
24. CDRH127/LDNP-271MC
℃ △
T( )
06
05
04
03
02
01
0
0.3 5.2 0.2 5.1 0.1 5.0 0.0
μ
0
09
06
03
08 1
05 1
02 1
06
05
04
03
02
01
℃ △
0
0.3 5.2 0.2 5.1 0.1 5.0 0.0
μ
0
09
06
03
081
051
021
06
05
04
03
02
01
℃ △
L ( H)
19. CDRH127/LDNP-101MC
T( )
L ( H)
20. CDRH127/LDNP-121MC
T( )
L ( H)
21. CDRH127/LDNP-151MC
T( )
06
05
04
03
02
01
℃ △
0
2.3
4.2
6.1
8.0
0.0
μ
0
09
57
06
54
03
51
06
05
04
03
02
01
℃ △
0
4
3
2
1
0
μ
0
09
57
06
54
03
51
06
05
04
03
02
01
℃ △
L ( H)
16. CDRH127/LDNP-560MC
T( )
L ( H)
17. CDRH127/LDNP-680MC
T( )
L ( H)
18. CDRH127/LDNP-820MC
T( )
06
05
04
03
02
01
℃ △
0
5
4
3
2
1
0
μ
8
0
84
04
23
42
61
06
05
04
03
02
01
℃ △
0
5
4
3
2
1
0
μ
8
0
84
04
23
42
61
06
05
04
03
02
01
℃ △
0
0
0
0
2.3
4
6
L ( H)
T( )
L ( H)
△
℃
L (20 )
4.2 0.2 6.1 2.1 8.0 4.0 0.0
5
4.2
3
℃
L (100 )
T
T( )
L ( H)
15. CDRH127/LDNP-470MC
T( )
4
6.1
2
3
2
8.0
1
1
0.0
0
0
μ
μ
μ
μ
0
0
08
06
04
02
08
04
021
001
042
002
061
021
6
0
0
63
03
42
81
21
06
05
04
03
02
01
0.1
0
01
02
03
04
05
06
8.0
6.0
0.1
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
051
003
054
006
057
009
0
01
02
03
04
05
06
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
051
003
054
006
057
009
0
01
02
03
04
05
06
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
001
002
003
004
005
006
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
006
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0
08
061
042
023
004
084
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0
06
021
081
042
003
063
SMD Power Inductor
CDRH127/LD
Saturation Current & Temperature Rise Graph
L (20 )
L (100 )
△
℃
℃
L ( H)
25. CDRH127/LDNP-331MC
T( )
L ( H)
26. CDRH127/LDNP-391MC
T
T( )
L ( H)
27. CDRH127/LDNP-471MC
℃ △
μ
℃ △
μ
℃ △
L ( H)
28. CDRH127/LDNP-561MC
DC (A)
T( )
L ( H)
29. CDRH127/LDNP-681MC
DC (A)
T( )
L ( H)
30. CDRH127/LDNP-821MC
℃ △
μ
℃ △
μ
℃ △
L ( H)
31. CDRH127/LDNP-102MC
℃ △
DC (A)
DC (A)
T( )
Page 5 of 6
4.0
2.0
0.0
0
002
004
006
008
0001
0021
DC (A)
Revised: 7-Jan-14
DC (A)
DC (A)
T( )
T( )
μ
μ
μ
