SMD Power Inductor
CDRH73
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 7.5 7.5 3.4 mm Max.
• Product weight: 0.63g(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
• 1000pcs per reel
RoHS
Halogen
Free
Dimension - [mm]
8.1
2.0
Land pattern and Schematics - [mm]
2.2
Applications
• Ideally used in Notebook PC, LCD TV,DVD,
Game machine, STB ,Projector etc as DC-DC
converter inductors.
Page 1 of 5
Revised: 22-Aug-12
℃
℃ ½℃
℃ ½℃
× ×
× ×
7 5
. .
2 4
± ±
0 0
. .
2 2
edortcelE
gn it n ir p ts is er r ed l os f o tr aP
8
.
0
4
.
8
2.0±2.3
37 H RD C fo n oi s ne mi D
7
.
3
±
0
.
2
2.0±3.7
1
.
6
SMD Power Inductor
CDRH73
Electrical Characteristics
CDRH73NP-120MC
CDRH73NP-150MC
CDRH73NP-180MC
CDRH73NP-220MC
CDRH73NP-270MC
CDRH73NP-330MC
CDRH73NP-390MC
CDRH73NP-470MC
CDRH73NP-560MC
CDRH73NP-680MC
CDRH73NP-820MC
CDRH73NP-101MC
CDRH73NP-121MC
CDRH73NP-151MC
CDRH73NP-181MC
CDRH73NP-221MC
CDRH73NP-271MC
CDRH73NP-331MC
CDRH73NP-391MC
CDRH73NP-471MC
CDRH73NP-561MC
CDRH73NP-681MC
CDRH73NP-821MC
CDRH73NP-102MC
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390 20%
560
680
820
1000 20%
1. Inductance measuring condition: at 1 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 (Ta=20 ) .
Page 2 of 5
±
±
±
±
±
470
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
CDRH73NP-100MC
100
10
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
72m (55m)
98m (75m)
0.13 (96m)
0.14 (0.11)
0.19 (0.15)
0.21 (0.16)
0.24 (0.18)
0.32 (0.25)
0.36 (0.28)
0.47 (0.36)
0.52 (0.40)
0.69 (0.53)
0.79 (0.61)
0.89 (0.69)
1.27 (1.02)
1.45 (1.16)
1.65 (1.32)
2.31 (1.85)
2.62 (2.10)
2.94 (2.35)
4.18 (3.35)
4.67 (3.73)
5.73 (4.58)
6.54 (5.23)
9.44 (7.55)
1.68
1.52
1.33
1.20
1.07
0.96
0.91
0.77
0.76
0.68
0.61
0.57
0.50
0.49
0.43
0.39
0.35
0.32
20%
20%
20%
20%
20%
20%
20%
0.28
0.26
0.24
0.22
0.19
0.18
0.16
20%
20%
20%
20%
Revised: 22-Aug-12
※
※
μ
Part No.
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
51
03
54
06
57
0
01
02
03
04
05
06
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
51
03
54
06
57
0
01
02
03
04
05
06
5.1
2.1
9.0
5.1
0
01
02
03
04
05
06
2.1
9.0
6.0
3.0
0.0
0
8
61
42
23
04
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0
8
61
42
23
04
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
01
02
03
04
05
06
0
6
21
81
42
03
63
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
01
02
03
04
05
06
0
5
01
51
02
52
03
0.2
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0
5
01
51
02
52
03
0
01
02
03
04
05
06
5.2
0.2
5.1
0.1
5.0
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
01
02
03
04
05
06
0
3
6
9
21
51
81
0
01
02
03
04
05
06
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
3
6
9
21
51
81
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
01
02
03
04
05
06
0
2
4
6
8
01
21
SMD Power Inductor
CDRH73
Saturation Current & Temperature Rise Graph
L (20 )
L (100 )
△
℃
℃
L ( H)
1. CDRH73NP-100MC
T( )
L ( H)
2. CDRH73NP-120MC
T
T( )
L ( H)
3. CDRH73NP-150MC
℃ △
μ
℃ △
μ
℃ △
L ( H)
4. CDRH73NP-180MC
DC (A)
T( )
L ( H)
5. CDRH73NP-220MC
DC (A)
T( )
L ( H)
6. CDRH73NP-270MC
℃ △
μ
℃ △
μ
℃ △
L ( H)
7. CDRH73NP-330MC
DC (A)
T( )
L ( H)
8. CDRH73NP-390MC
DC (A)
T( )
L ( H)
9. CDRH73NP-470MC
℃ △
μ
84
℃ △
μ
84
℃ △
L ( H)
10. CDRH73NP-560MC
DC (A)
T( )
L ( H)
11. CDRH73NP-680MC
DC (A)
T( )
L ( H)
12. CDRH73NP-820MC
℃ △
μ
09
℃ △
μ
09
℃ △
DC (A)
Page 3 of 5
DC (A)
6.0
3.0
0.0
0
01
02
03
04
05
Revised: 22-Aug-12
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
06
μ
0.0
0
3
6
9
21
51
81
μ
μ
4.0
0
01
02
03
04
05
06
3.0
2.0
1.0
0.0
0
051
003
054
006
057
0
01
02
03
04
05
06
4.0
3.0
2.0
1.0
0.0
0
051
003
054
006
057
009
4.0
0
01
02
03
04
05
06
3.0
5.0
0
01
02
03
04
05
06
4.0
3.0
2.0
1.0
0.0
0
001
002
003
004
005
L ( H)
5.0
0
01
02
03
04
05
06
4.0
3.0
2.0
1.0
0.0
0
08
061
042
023
004
L ( H)
5.0
0
01
02
03
04
05
06
4.0
3.0
2.0
1.0
0.0
0
06
021
081
042
003
L ( H)
6.0 5.0 4.0 3.0 2.0 1.0 0.0
0
01
02
03
04
05
06
0
05
001
051
002
052
0
01
02
03
04
05
06
6.0 5.0 4.0 3.0 2.0 1.0 0.0
0
04
08
021
061
002
8.0
0
01
02
03
04
05
06
6.0
8.0
0
01
02
03
04
05
06
6.0
4.0
2.0
0.0
0
03
06
09
021
051
0.1
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
02
04
06
08
001
0
01
02
03
04
05
06
0.1
8.0
6.0
4.0
2.0
0.0
0
02
04
06
08
001
SMD Power Inductor
CDRH73
Saturation Current & Temperature Rise Graph
L (20 )
L (100 )
△
℃
℃
L ( H)
13. CDRH73NP-101MC
T( )
L ( H)
14. CDRH73NP-121MC
T
T( )
L ( H)
15. CDRH73NP-151MC
℃ △
μ
081
℃ △
μ
021
℃ △
L ( H)
16. CDRH73NP-181MC
DC (A)
T( )
L ( H)
17. CDRH73NP-221MC
DC (A)
T( )
L ( H)
18. CDRH73NP-271MC
℃ △
μ
003
℃ △
μ
042
℃ △
19. CDRH73NP-331MC
DC (A)
T( )
20. CDRH73NP-391MC
DC (A)
T( )
21. CDRH73NP-471MC
℃ △
μ
006
℃ △
μ
084
℃ △
4.0
2.0
0.0
0
03
06
09
021
051
L ( H)
22. CDRH73NP-561MC
DC (A)
T( )
L ( H)
23. CDRH73NP-681MC
DC (A)
T( )
L ( H)
24. CDRH73NP-821MC
℃ △
μ
009
℃ △
μ
℃ △
DC (A)
2.0
Page 4 of 5
DC (A)
1.0
0.0
0
001
002
003
004
005
006
Revised: 22-Aug-12
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
μ
063
μ
081
μ
021
SMD Power Inductor
CDRH73
Saturation Current & Temperature Rise Graph
25. CDRH73NP-102MC
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.+852-2880-6688
FAX.+852-2565-9600
sales@hk.sumida.com
Shanghai
Tel.+86-021-5836-3299
FAX.+86-021-5836-3266
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
Tokyo
Tel.+81-3-5202-7112
FAX.+81-3-5202-7105
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.+65-6296-3390
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@sumida-eu.com
Neumarkt
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Page 5 of 5
Revised: 22-Aug-12
)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
4.0
081
L ( H)
T( )
△
℃
L (20 )
3.0
℃
L (100 )
T
021
2.0
06
1.0
0.0
0
002
051
001
μ
0
05
0021
0001
008
006
004
002
0
Temperature Chart
230