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: 7-Jan-14
℃
℃ 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-B
CDRH73NP-150MC-B
CDRH73NP-180MC-B
CDRH73NP-220MC-B
CDRH73NP-270MC-B
CDRH73NP-330MC-B
CDRH73NP-390MC-B
CDRH73NP-470MC-B
CDRH73NP-560MC-B
CDRH73NP-680MC-B
CDRH73NP-820MC-B
CDRH73NP-101MC-B
CDRH73NP-121MC-B
CDRH73NP-151MC-B
CDRH73NP-181MC-B
CDRH73NP-221MC-B
CDRH73NP-271MC-B
CDRH73NP-331MC-B
CDRH73NP-391MC-B
CDRH73NP-471MC-B
CDRH73NP-561MC-B
CDRH73NP-681MC-B
CDRH73NP-821MC-B
CDRH73NP-102MC-B
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-B
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: 7-Jan-14
※
※
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-B
T( )
L ( H)
2. CDRH73NP-120MC-B
T
T( )
L ( H)
3. CDRH73NP-150MC-B
℃ △
μ
℃ △
μ
℃ △
L ( H)
4. CDRH73NP-180MC-B
DC (A)
T( )
L ( H)
5. CDRH73NP-220MC-B
DC (A)
T( )
L ( H)
6. CDRH73NP-270MC-B
℃ △
μ
℃ △
μ
℃ △
L ( H)
7. CDRH73NP-330MC-B
DC (A)
T( )
L ( H)
8. CDRH73NP-390MC-B
DC (A)
T( )
L ( H)
9. CDRH73NP-470MC-B
℃ △
μ
84
℃ △
μ
84
℃ △
L ( H)
10. CDRH73NP-560MC-B
DC (A)
T( )
L ( H)
11. CDRH73NP-680MC-B
DC (A)
T( )
L ( H)
12. CDRH73NP-820MC-B
℃ △
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: 7-Jan-14
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
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-B
T( )
L ( H)
14. CDRH73NP-121MC-B
T
T( )
L ( H)
15. CDRH73NP-151MC-B
℃ △
μ
081
℃ △
μ
021
℃ △
L ( H)
16. CDRH73NP-181MC-B
DC (A)
T( )
L ( H)
17. CDRH73NP-221MC-B
DC (A)
T( )
L ( H)
18. CDRH73NP-271MC-B
℃ △
μ
003
℃ △
μ
042
℃ △
19. CDRH73NP-331MC-B
6.0
DC (A)
T( )
20. CDRH73NP-391MC-B
DC (A)
T( )
21. CDRH73NP-471MC-B
℃ △
μ
006
℃ △
μ
084
℃ △
4.0
2.0
0.0
0
03
06
09
021
051
L ( H)
22. CDRH73NP-561MC-B
DC (A)
T( )
L ( H)
23. CDRH73NP-681MC-B
DC (A)
T( )
L ( H)
24. CDRH73NP-821MC-B
℃ △
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: 7-Jan-14
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-B
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
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FAX.+852-2565-9600
sales@hk.sumida.com
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Page 5 of 5
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
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
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