SMD Power Inductor
CDH53
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L W H: 6.0 5.4 3.2 mm Max.
• Product weight: 0.18g(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.
2
.
9
±
0
.
2
RoHS
Halogen
Free
Dimension - [mm]
8.1
2.3.XAM
0.6.XAM
Packaging
• Carrier tape and reel packaging.
• 13”diameter reel
• 1500pcs per reel
Land pattern and Schematics - [mm]
2.2
Applications
• Ideally used in PDA,DVD,HDD, DVC, Game
machine, Notebook PC, etc as DC-DC
converter
Page 1 of 5
Revised: 19-Dec-13
℃
℃ ½℃
℃ ½℃
× ×
× ×
LA NIMRET EDORTCELE
1
.
0
NEERCS KLIS FO TRAP
6
.
0
2
.
5
2.0
5
.
2
±
0
.
2
35HDC FO NOISNEMID
1
.
7
5
SMD Power Inductor
CDH53
Electrical Characteristics
CDH53NP-3R3MC
CDH53NP-4R7MC
CDH53NP-100LC
CDH53NP-120LC
CDH53NP-150KC
CDH53NP-180KC
CDH53NP-220KC
CDH53NP-270KC
CDH53NP-330KC
CDH53NP-390KC
CDH53NP-470KC
CDH53NP-560KC
CDH53NP-680JC
CDH53NP-820JC
CDH53NP-101JC
CDH53NP-121JC
CDH53NP-151JC
CDH53NP-181JC
CDH53NP-221JC
3R3
4R7
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
Page 2 of 5
Revised: 19-Dec-13
℃ △
1. Inductance measuring frequency: 2.2 H
4.7 H at 7.96 MHz;
10 H
220 H 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 ).
μ ½ μ
μ ½ μ
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
3.3
4.7
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
CDH53NP-2R2MC
2R2
2.2
20%
20%
20%
66m (51m)
88m (68m)
96m (74m)
0.16(0.13)
0.18(0.14)
0.25(0.20)
0.28(0.21)
0.39(0.30)
0.42(0.32)
0.49(0.38)
0.55(0.43)
0.77(0.59)
0.87(0.67)
1.21(0.96)
1.34(1.07)
1.57(1.25)
1.80(1.44)
2.40(1.92)
2.66(2.13)
3.73(2.99)
2.03
1.88
1.68
1.23
1.12
1.00
0.88
0.80
0.72
0.67
0.64
0.53
15%
15%
10%
10%
10%
10%
10%
10%
10%
10%
5%
5%
5%
5%
5%
5%
5%
0.50
0.45
0.39
0.37
0.34
0.31
0.30
0.26
t=40
※
,
Part Name
Stamp
℃
Ω
Inductance
( H)
[ within ] 1
D.C.R. ( )
Max. (Typ.)
(at 20 )
Rated Current
(A) 2
※
℃
※
※
0.1
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
01
02
03
04
05
0.1
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
8
61
42
23
04
0
01
02
03
04
05
06
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
6
21
81
42
03
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
01
02
03
04
05
06
0
5
01
51
02
52
5.1
0
01
02
03
04
05
06
2.1
9.0
6.0
3.0
0.0
0
4
8
21
61
02
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
6.1
0
01
02
03
04
05
06
2.1
8.0
4.0
0.0
0
3
6
9
21
51
81
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
01
02
03
04
05
06
0
3
6
9
21
51
81
0.2
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
01
02
03
04
05
06
0
1
2
3
4
5
6
2.3
0
01
02
03
04
05
06
4.2
6.1
8.0
0.0
0.0
8.0
6.1
4.2
2.3
0.4
8.4
0
01
02
03
04
05
06
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0.0
5.0
0.1
5.1
0.2
5.2
0.3
SMD Power Inductor
CDH53
Saturation Current & Temperature Rise Graph
L (20 )
L (100 )
△
℃
℃
L ( H)
1. CDH53NP-2R2MC
T( )
L ( H)
2. CDH53NP-3R3MC
T
T( )
L ( H)
3. CDH53NP-4R7MC
℃ △
μ
℃ △
μ
℃ △
L ( H)
4. CDH53NP-100LC
DC (A)
T( )
L ( H)
5. CDH53NP-120LC
DC (A)
T( )
L ( H)
6. CDH53NP-150KC
℃ △
μ
℃ △
μ
℃ △
L ( H)
7. CDH53NP-180KC
DC (A)
T( )
L ( H)
8. CDH53NP-220KC
DC (A)
T( )
L ( H)
9. CDH53NP-270KC
℃ △
μ
03
℃ △
μ
42
℃ △
L ( H)
10. CDH53NP-330KC
DC (A)
T( )
L ( H)
11. CDH53NP-390KC
DC (A)
T( )
L ( H)
12. CDH53NP-470KC
℃ △
μ
06
℃ △
μ
84
℃ △
DC (A)
Page 3 of 5
DC (A)
Revised: 19-Dec-13
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
63
0.0
0
4
8
21
61
02
μ
42
0.0
0
2
4
6
8
01
21
μ
μ
4.0
0
01
02
03
04
05
06
3.0
2.0
1.0
0.0
0
04
08
021
061
002
L ( H)
5.0
0
01
02
03
04
05
06
4.0
3.0
5.0
0
01
02
03
04
05
06
4.0
3.0
2.0
1.0
0.0
0
03
06
09
021
051
L ( H)
6.0 5.0 4.0 3.0 2.0 1.0 0.0
0
01
02
03
04
05
06
0
03
06
09
021
051
0
01
02
03
04
05
06
6.0 5.0 4.0 3.0 2.0 1.0 0.0
0
02
04
06
08
001
8.0
0
01
02
03
04
05
06
6.0
4.0
2.0
0.0
0
51
03
54
06
57
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
51
03
54
06
57
8.0
0
01
02
03
04
05
06
6.0
4.0
2.0
SMD Power Inductor
CDH53
Saturation Current & Temperature Rise Graph
L (20 )
L (100 )
△
℃
℃
L ( H)
13. CDH53NP-560KC
T( )
L ( H)
14. CDH53NP-680JC
T
T( )
L ( H)
15. CDH53NP-820JC
℃ △
μ
09
℃ △
μ
09
℃ △
L ( H)
16. CDH53NP-101JC
DC (A)
T( )
L ( H)
17. CDH53NP-121JC
DC (A)
T( )
18. CDH53NP-151JC
℃ △
μ
081
℃ △
μ
081
℃ △
L ( H)
19. CDH53NP-181JC
DC (A)
T( )
20. CDH53NP-221JC
℃ △
μ
042
℃ △
DC (A)
Page 4 of 5
DC (A)
DC (A)
2.0
1.0
0.0
0
04
08
021
061
002
042
T( )
Revised: 19-Dec-13
DC (A)
DC (A)
T( )
T( )
μ
μ
021
0.0
0
01
02
03
04
05
μ
06
SMD Power Inductor
CDH53
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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