SMD Power Inductor
CDH115
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L W H: 11.2 11.2 5.2 mm Max.
• Product weight: 1.6g(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.
• 12.9”diameter reel
• 500pcs per reel
RoHS
Halogen
Free
Dimension - [mm]
2.0±0.4
3.0
2.5.XAM
2.11.XAM
Land pattern and Schematics - [mm]
4.4
Applications
• Ideally used in Notebook PC ,DVD, LCD
TV ,Game machine, Projector etc as DC-DC
converter inductors.
μ ½μ
μ ½μ
10
H 33
H
39 H 470
H
Page 1 of 5
Revised: 19-Dec-13
℃
℃ ½℃
℃ ½℃
× ×
× ×
1
1
.
0
±
0
.
2
7
.
5
EDORTCELE
NEERCS KLIS FO TRAP
1
1
.
8
7
.
0
511HDC FO NOISNEMID
2
.
4
SMD Power Inductor
CDH115
Electrical Characteristics
CDH115NP-120MC
CDH115NP-150MC
CDH115NP-180LC
CDH115NP-220LC
CDH115NP-270LC
CDH115NP-330LC
CDH115NP-390KC
CDH115NP-470KC
CDH115NP-560KC
CDH115NP-680KC
CDH115NP-820KC
CDH115NP-101KC
CDH115NP-121KC
CDH115NP-151KC
CDH115NP-181KC
CDH115NP-221KC
CDH115NP-271KC
CDH115NP-331KC
CDH115NP-391KC
CDH115NP-471KC
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
Page 2 of 5
Revised: 19-Dec-13
℃ ＝△
1.Inductance measuring condition: at 1kHz.
2. Rated current: The DC current at which the inductance decreases to 90 % of it’s initial value or when
whichever is lower (Ta 20 )
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
CDH115NP-100MC
100
10
20%
20%
20%
15%
15%
15%
15%
10%
10%
10%
10%
10%
28m(22m)
33m(25m)
39m(30m)
49m(38m)
60m(46m)
70m(54m)
82m(63m)
0.11(85m)
0.13(0.10)
0.14(0.11)
0.16(0.12)
0.21(0.16)
0.26(0.20)
0.29(0.22)
0.40(0.31)
0.45(0.35)
0.53(0.40)
0.73(0.56)
0.84(0.65)
1.10(0.84)
1.24(0.96)
3.00
2.80
2.50
2.25
2.10
1.84
1.68
1.52
1.36
1.28
1.20
1.04
0.96
0.88
0.76
0.72
0.66
0.59
0.53
0.48
0.45
10%
10%
10%
10%
10%
10%
10%
10%
10%
※
※
μ
Part Name
Stamp
℃
Ω
Inductance
( H)
[ within ] 1
D.C.R.( )
Max. (Typ.)
(at 20 )
Rated Current
(A) 2
℃ ＝
※
※
t 40 ,
0.2
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0
51
03
54
06
57
4.2 0.2 6.1 2.1 8.0 4.0 0.0
0
01
02
03
04
05
06
0
51
03
54
06
57
0
01
02
03
04
05
06
5.2
0.2
5.1
5.2
0
01
02
03
04
05
06
0.2
5.1
0.1
5.0
0.0
0
01
02
03
04
05
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
01
02
03
04
05
06
0
8
61
42
23
04
0
01
02
03
04
05
06
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0
6
21
81
42
03
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0
01
02
03
04
05
06
0
5
01
51
02
52
03
4
0
01
02
03
04
05
06
3
2
1
0
0
4
8
21
61
02
42
4
0
01
02
03
04
05
06
3
2
1
5
0
01
02
03
04
05
06
4
3
2
1
0
0
3
6
9
21
51
81
5
0
01
02
03
04
05
06
4
3
2
1
0
0
2
4
6
8
01
21
0
01
02
03
04
05
06
5
4
3
2
1
SMD Power Inductor
CDH115
Saturation Current & Temperature Rise Graph
L (20 )
L (100 )
△
℃
℃
L ( H)
1. CDH115NP-100MC
T( )
L ( H)
2. CDH115NP-120MC
T
T( )
L ( H)
3. CDH115NP-150MC
℃ △
μ
℃ △
μ
℃ △
L ( H)
4. CDH115NP-180LC
DC (A)
T( )
L ( H)
5. CDH115NP-220LC
DC (A)
T( )
L ( H)
6. CDH115NP-270LC
℃ △
μ
℃ △
μ
℃ △
L ( H)
7. CDH115NP-330LC
DC (A)
T( )
L ( H)
8. CDH115NP-390KC
DC (A)
T( )
L ( H)
9. CDH115NP-470KC
℃ △
μ
06
℃ △
μ
84
℃ △
L ( H)
10. CDH115NP-560KC
DC (A)
T( )
L ( H)
11. CDH115NP-680KC
DC (A)
T( )
L ( H)
12. CDH115NP-820KC
℃ △
μ
09
℃ △
μ
09
℃ △
DC (A)
Page 3 of 5
DC (A)
0.1
5.0
0.0
0
01
02
03
04
05
Revised: 19-Dec-13
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
06
μ
63
0
0
4
8
21
61
02
42
μ
0
0
2
4
6
8
01
21
μ
8.0
0
01
02
03
04
05
06
6.0
4.0
2.0
0.0
0
001
002
003
004
005
006
0.1
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
08
061
042
023
004
084
0
01
02
03
04
05
06
0.1
8.0
6.0
0.1
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
05
001
051
002
052
003
0
01
02
03
04
05
06
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
04
08
021
061
002
0
01
02
03
04
05
06
5.1
2.1
9.0
6.0
3.0
0.0
0
04
08
021
061
002
6.1
0
01
02
03
04
05
06
2.1
8.0
4.0
0.0
0
03
06
09
021
051
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0
03
06
09
021
051
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
01
02
03
04
05
06
0
02
04
06
08
001
SMD Power Inductor
CDH115
Saturation Current & Temperature Rise Graph
L (20 )
L (100 )
△
℃
℃
L ( H)
13. CDH115NP-101KC
T( )
L ( H)
14. CDH115NP-121KC
T
T( )
L ( H)
15. CDH115NP-151KC
℃ △
μ
081
℃ △
μ
081
℃ △
L ( H)
16. CDH115NP-181KC
DC (A)
T( )
L ( H)
17. CDH115NP-221KC
DC (A)
T( )
L ( H)
18. CDH115NP-271KC
℃ △
μ
℃ △
μ
042
℃ △
L ( H)
19. CDH115NP-331KC
DC (A)
T( )
L ( H)
20. CDH115NP-391KC
DC (A)
T( )
L ( H)
21. CDH115NP-471KC
℃ △
μ
℃ △
μ
℃ △
DC (A)
Page 4 of 5
DC (A)
4.0
2.0
0.0
0
06
021
081
042
003
063
Revised: 19-Dec-13
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
μ
μ
042
μ
021
SMD Power Inductor
CDH115
Solder Reflow Condition
Heat Endurance
052
003
)℃( T
℃062
052
003
)℃( T
Temperature Chart
KAEP ℃542
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Page 5 of 5
Revised: 19-Dec-13
)s( T 003
042
081
℃ ±
021
170 10
,60~120s
℃
s04
06
0
002
051
001
0
05
)s( T
003
℃032
01
06
042
081
021
06
230
0
002
051
001
0
05
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