SMD Power Inductor
CDRH7D16
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H:8.0 7.7 1.8 mm Max.
• Product weight: 0.4g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Environmental Data
• Operating temperature range: -40 ~+100
(including coil’s self temperature rise)
• Storage temperature range: -40
+100
• Solder reflow temperature: 260
peak.
Packaging
• Carrier tape and reel packaging
• 12.9”diameter reel
• 2000pcs per reel
RoHS
Dimension - [mm]
)5.2(
.xaM 8.1
2.0± 5.7
Land pattern and Schematics - [mm]
2
.
2
5
Applications
• Ideally used in Notebook PC, Game machine,
HDD, DVC, LCD TV etc. as DC-DC converter
inductors.
Page 1 of 4
） μ
½ μ
（
） μ
½ μ
（
） μ
½ μ
1.2 H
15 H
22 H
33 H
47 H
100 H
Revised: 7-Jan-14
℃
℃
℃
½℃
℃
× ×
× ×
(
7
.
7
)
(
4
.
6
)
edortcelE
8
.
7
4
.
2
0.3
7
.
7
-
0
.
2
+
0
.
3
（
SMD Power Inductor
CDRH7D16
Electrical Characteristics
CDRH7D16NP-1R8PC
CDRH7D16NP-2R4PC
CDRH7D16NP-3R3PC
CDRH7D16NP-4R7PC
CDRH7D16NP-6R8PC
CDRH7D16NP-100MC
CDRH7D16NP-150MC
CDRH7D16NP-220MC
CDRH7D16NP-330MC
CDRH7D16NP-470MC
CDRH7D16NP-680MC
CDRH7D16NP-101MC
1R8
2R4
3R3
4R7
6R8
100
150
220
330
470
680
101
1.8
2.4
3.3
4.7
6.8
10
15
22
33
47
68
100
1. Inductance measuring conditions at 100kHz.
2. Saturation current: The DC current at which the inductance decreases to 65% of its nominal value.
Page 2 of 4
℃ ＝ ℃ ＝△
3. Temperature rise current: The DC current at which the temperature rise is
±
±
±
±
±
±
±
±
±
±
±
±
±
CDRH7D16NP-1R2PC
1R2
1.2
25
25
25
25
25
25
16.8 25
20.4 25
24.8 25
30.9 25
45.4 25
61.0 25
78.6 25
115
161
246
369
517
696
20
20
20
20
20
20
4.60
3.60
3.10
2.70
2.40
2.00
1.60
1.30
1.10
0.92
0.76
0.64
0.53
4.00
3.00
2.50
2.30
1.90
1.60
1.30
1.10
0.90
0.75
0.60
0.50
0.40
20
20
20
20
20
20
20
t 40
.(Ta
20
)
Revised: 7-Jan-14
℃
℃
at 20
at 100
4.94
4.21
3.77
3.23
2.65
2.24
1.97
1.59
1.23
1.04
0.81
0.71
0.59
３※
％
％
％
％
％
％
％
％
％
％
％
％
％
１※
μ
Part No.
Stamp
２※
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
℃
Ω
Inductance
( H)
[ within ]
D.C.R. (m )
[ within ]
(at 20 )
Saturation Current
(A)
Temperature
Rise Current
(A)
※
※
※
8.0
0
01
02
03
04
05
06
6.0
4.0
2.0
0.0
0
51
03
54
06
57
09
0
01
02
03
04
05
06
0.1
8.0
6.0
4.0
2.0
0.0
0
01
02
03
04
05
06
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
63
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
42
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0
3
6
9
21
51
81
0
01
02
03
04
05
06
0.2
6.1
4.2 0.2 6.1 2.1 8.0 4.0 0.0
0
01
02
03
04
05
06
0.0
5.1
0.3
5.4
0.6
5.7
0.9
0
01
02
03
04
05
06
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
1
2
3
4
5
6
0
01
02
03
04
05
06
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0.0
8.0
6.1
4.2
2.3
0.4
8.4
4
0
01
02
03
04
05
06
3
2
1
0
0.0
6.0
2.1
8.1
4.2
0.3
6.3
0
01
02
03
04
05
06
5
4
3
2
1
0
0.0
4.0
8.0
2.1
6.1
0.2
4.2
0
01
02
03
04
05
06
6
5
SMD Power Inductor
CDRH7D16
Saturation Current & Temperature Rise Graph
L (20 )
L (105 )
△
℃
1. CDRH7D16NP-1R2PC
L ( H)
T( )
2. CDRH7D16NP-1R8PC
L ( H)
T
T( )
3. CDRH7D16NP-2R4PC
L ( H)
℃ △
μ
℃ △
μ
℃ △
4. CDRH7D16NP-3R3PC
L ( H)
4
℃
DC (A)
T( )
5. CDRH7D16NP-4R7PC
L ( H)
DC (A)
T( )
6. CDRH7D16NP-6R8PC
L ( H)
℃ △
μ
℃ △
μ
℃ △
7. CDRH7D16NP-100MC
L ( H)
DC (A)
T( )
8. CDRH7D16NP-150MC
L ( H)
DC (A)
T( )
9. CDRH7D16NP-220MC
L ( H)
℃ △
μ
℃ △
μ
℃ △
10. CDRH7D16NP-330MC
L ( H)
2.1
DC (A)
T( )
11. CDRH7D16NP-470MC
L ( H)
DC (A)
T( )
12. CDRH7D16NP-680MC
L ( H)
℃ △
μ
℃ △
μ
℃ △
DC (A)
3
Page 3 of 4
DC (A)
Revised: 7-Jan-14
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
8.0
4.0
0.0
0
2
4
6
8
01
21
μ
μ
2
1
0
0.0
3.0
6.0
9.0
2.1
5.1
8.1
μ
SMD Power Inductor
CDRH7D16
Saturation Current & Temperature Rise Graph
DC (A)
Solder Reflow Condition
Heat Endurance
052
003
)℃( T
℃062
052
003
)℃( T
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
℃ ±
170 10
,60~120s
℃
KAEP ℃542
s04
021
06
0
002
051
001
0
05
)s( T
℃032
003
01
06
042
06
05
04
03
02
01
℃ △
0
081
13. CDRH7D16NP-101MC
L ( H)
T( )
△
℃
L (20 )
℃
L (105 )
T
6.0 5.0 4.0 3.0 2.0 1.0 0.0
021
06
0
μ
002
051
001
0
05
0
08
06
04
02
021
001
Temperature Chart
230
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