SMD Power Inductor
CDRH8D38
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 8.3 8.3 4.0 mm Max.
• Product weight:0.9 g(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
.
5
RoHS
Halogen
Free
Dimension - [mm]
Packaging
• Carrier tape and reel packaging
• 13.0”diameter reel
• 1000pcs per reel
Land pattern and Schematics - [mm]
Applications
• Ideally used in PDA ,HDD,DSC/DVC, etc as
DC-DC converter inductors.
μ ½μ
μ ½μ
(1.8
H 10
H)
(15
H 100
H)
Page 1 of 4
Revised: 7-Jan-14
℃
℃ ½℃
℃ ½℃
× ×
× ×
2.1
①
3.6
2
2
.
8
②
0.2
0.4.XAM
1
8.3
1.01
1.6
8
.
0
±
0
.
3
2
3.0± 0.8
1
SMD Power Inductor
CDRH8D38
Electrical Characteristics
※
) μ(
± μ
± μ
± μ
± μ
± μ
± μ
± μ
± μ
± μ
± μ
± μ
± μ
Part Name
Stamp
1. Inductance measuring condition: at 100kHz.
2. Saturation current: The value of D.C. current when the inductance decreases to 65% of it’s nominal value.
Page 2 of 4
℃ = ℃ =△
3. Temperature rise current: The value of D.C. current when the temperature rise is
%
-
CDRH8D38NP
101NC
101
100
H 30
%
-
CDRH8D38NP
680NC
680
68
H 30
%
-
CDRH8D38NP
470NC
470
47
H 30
%
-
CDRH8D38NP
330NC
330
33
H 30
%
-
CDRH8D38NP
220NC
220
22
H 30
%
-
CDRH8D38NP
150NC
150
15
H 30
%
-
CDRH8D38NP
100NC
100
10
H 30
%
-
CDRH8D38NP
6R0NC
6R0
6.0
H 30
%
-
CDRH8D38NP
4R7NC
4R7
4.7
H 30
%
-
CDRH8D38NP
3R5NC
3R5
3.5
H 30
%
-
CDRH8D38NP
2R5NC
2R5
2.5
H 30
%
-
CDRH8D38NP
1R8NC
1R8
1.8
H 30
15.6(12.5)
17.5(14)
24(19)
29(23)
32(25)
48(38)
67(53)
105(84)
157(125)
189(151)
290(232)
410(328)
7.00
6.50
5.00
4.60
4.20
3.00
2.75
2.30
1.75
1.52
1.30
1.05
6.20
5.50
4.40
4.00
3.50
2.60
2.30
1.88
1.52
1.28
1.10
0.88
t 40
(Ta
20
Revised: 7-Jan-14
℃
℃
(at20
)
(at105
)
6.80
6.00
5.20
4.40
4.00
3.20
2.50
2.00
1.60
1.42
1.08
0.88
).
※
※) (
Ω
℃
Inductance
H
[within] 1
D.C.R. (m )
Max. (Typ.)
(at 20 )
Saturation Current
A
2
Temperature
Rise Current
(A) 3
※
※
※
5.1
0
01
02
03
04
05
06
2.1
9.0
6.0
3.0
0.0
0
02
04
06
08
001
6.1
0
01
02
03
04
05
2.1
8.0
4.0
0.0
0
51
03
54
06
57
0
01
02
03
04
05
06
0.2
6.1
2.1
4.2 0.2 6.1 2.1 8.0 4.0 0.0
0
01
02
03
04
05
06
0
8
61
42
23
04
0.3
0
01
02
03
04
05
4.2
8.1
2.1
6.0
0.0
0
5
01
51
02
52
0
01
02
03
04
05
06
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0
3
6
9
21
51
5
0
01
02
03
04
05
06
4
3
2
1
0
0
2
4
6
8
01
21
6
0
01
02
03
04
05
06
5
4
3
2
1
0
0.0
5.1
0.3
5.4
0.6
5.7
0.9
6
0
01
02
03
04
05
06
5
8
0
01
02
03
04
05
06
6
4
2
0
0.0
8.0
6.1
4.2
2.3
0.4
8.4
8
0
01
02
03
04
05
06
6
4
2
0
0.0
5.0
0.1
5.1
0.2
5.2
0.3
0
01
02
03
04
05
06
01
8
SMD Power Inductor
CDRH8D38
Saturation Current & Temperature Rise Graph
L (20 )
L (100 )
△
℃
1. CDRH8D38NP-1R8NC
L ( H)
T( )
2. CDRH8D38NP-2R5NC
L ( H)
T
T( )
L ( H)
3. CDRH8D38NP-3R5NC
℃ △
μ
℃ △
μ
℃ △
4. CDRH8D38NP-4R7NC
L ( H)
6
℃
DC (A)
T( )
5. CDRH8D38NP-6R0NC
L ( H)
DC (A)
T( )
L ( H)
6. CDRH8D38NP-100NC
℃ △
μ
℃ △
μ
℃ △
7. CDRH8D38NP-150NC
L ( H)
4
DC (A)
T( )
8. CDRH8D38NP-220NC
L ( H)
DC (A)
T( )
L ( H)
9. CDRH8D38NP-330NC
℃ △
μ
84
℃ △
06
μ
03
℃ △
10. CDRH8D38NP-470NC
L ( H)
DC (A)
T( )
11. CDRH8D38NP-680NC
L ( H)
DC (A)
T( )
L ( H)
12. CDRH8D38NP-101NC
℃ △
μ
021
℃ △
06
μ
09
℃ △
3
DC (A)
8.0
Page 3 of 4
DC (A)
4.0
0.0
0
01
02
03
04
05
Revised: 7-Jan-14
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
06
μ
81
2
1
0
0
1
2
3
4
5
6
μ
4
2
0
0.0
4.0
8.0
2.1
6.1
0.2
4.2
μ
SMD Power Inductor
CDRH8D38
Solder Reflow Condition
Heat Endurance
052
003
)℃( T
℃062
052
003
)℃( T
Temperature Chart
KAEP ℃542
Please refer to the sales offices on our website -
http://www.sumida.com
Hong Kong
Tel.+852-2880-6781
FAX.+852-2565-9600
sales@hk.sumida.com
Shanghai
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
shanghai.sales@cn.sumida.com
Shenzhen
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
shenzhen.sales@cn.sumida.com
Taipei
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
sales@tw.sumida.com
Saitama(Japan)
Tel.+81-48-691-7300
FAX.+81-48-691-7340
sales@jp.sumida.com
Seoul
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
sales@kr.sumida.com
Singapore
Tel.+65-6296-3388
FAX.+65-6841-4426
sales@sg.sumida.com
San Jose
Tel.+1-408-321-9660
FAX.+1-408-321-9308
sales@us.sumida.com
Chicago
Tel.+1-847-545-6700
FAX. +1-847-545-6720
sales@us.sumida.com
Obernzell
Tel.+49-8591-937-0
FAX. +49-8591-937-103
contact@eu.sumida.com
Neumarkt
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Page 4 of 4
Revised: 7-Jan-14
)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