SMD Power Inductor
CD105B
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L W H: 10.4 9.4 5.8mm Max.
• Product weight:1.3 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
Environmental Data
• Operating temperature range: -40
+105
(including coil’s self temperature rise)
+105
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
RoHS
Halogen
Free
Dimension - [mm]
0.9
4.0±4.5
4.0±0.9
Packaging
• Carrier tape and reel packaging.
• 12.9”diameter reel
• 500pcs per reel
Land pattern and Schematics - [mm]
5.9
Applications
• Ideally used in PDA,MP3,DSC/DVC,HDD,
Portable DVD, etc as DC-DC converter
inductors.
Page 1 of 5
Revised: 10-Dec-13
℃
℃ ½℃
℃ ½℃
× ×
× ×
gnitnir p tsi ser re dlos fo tra P
2
.
1
1
0 2
. .
0 5
φ
1
0
.
0
0.1R
edo rtcel e fo t raP
φ
1
0
.
0
±
0
.
4
SMD Power Inductor
CD105B
Electrical Characteristics
Part Name
CD105BNP-120MC
CD105BNP-150MC
CD105BNP-180MC
CD105BNP-220MC
CD105BNP-270MC
CD105BNP-330MC
CD105BNP-390MC
CD105BNP-470KC
CD105BNP-560KC
CD105BNP-680KC
CD105BNP-820KC
CD105BNP-101KC
CD105BNP-121KC
CD105BNP-151KC
CD105BNP-181KC
CD105BNP-221KC
CD105BNP-271KC
CD105BNP-331KC
CD105BNP-391KC
CD105BNP-471KC
CD105BNP-561KC
CD105BNP-681KC
CD105BNP-821KC
Page 2 of 5
Revised: 10-Dec-13
℃ ＝△
1: Inductance measuring frequency: 10 H
82 H
at 2.52 MHz.
100 H 820 H at 1 kHz.
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
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
12
15
18
22
27
33
20%
20%
20%
20%
20%
20%
20%
10%
10%
10%
10%
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
820
CD105BNP-100MC
10
20%
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.14
0.17
0.19
0.22
0.25
0.35
0.40
0.47
0.63
0.73
0.97
1.15
1.30
1.48
1.90
2.25
2.55
2.60
2.45
2.27
2.15
1.95
1.76
1.50
1.37
1.28
1.17
1.11
1.00
0.97
0.89
0.78
0.72
0.66
0.57
0.52
0.48
0.42
0.33
0.28
0.24
1.92
1.44
1.36
1.29
1.24
1.20
1.04
1.00
0.88
0.80
0.71
0.66
0.63
0.53
0.47
0.43
0.40
0.35
0.33
0.32
0.30
0.29
0.24
0.22
t
40 ,
℃
℃
(at 20
)
※Ａ
℃
Ω
Inductance
( H)
[within] 1
D.C.R. ( )
[Max.]
(at 20 )
Rated Current
( ) 2
(at 105
)
※
℃
※
※
0.2
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0
51
03
54
06
57
4.2 0.2 6.1 2.1 8.0 4.0 0.0
0
01
02
03
04
05
06
0
51
03
54
06
57
0
01
02
03
04
05
06
4.2 0.2 6.1 2.1 8.0 4.0 0.0
0
51
03
54
06
57
5.2
0
01
02
03
04
05
06
0.2
5.1
0.1
5.0
0.0
0
01
02
03
04
05
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
01
02
03
04
05
06
0
8
61
42
23
04
0
01
02
03
04
05
06
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
8
61
42
23
04
2.3
0
01
02
03
04
05
06
4.2
6.1
8.0
0.0
0
6
21
81
42
03
63
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0
01
02
03
04
05
06
0
5
01
51
02
52
03
4
0
01
02
03
04
05
06
3
2
1
5
0
01
02
03
04
05
06
4
3
2
1
0
0
4
8
21
61
02
42
5
0
01
02
03
04
05
06
4
3
2
1
0
0
3
6
9
21
51
81
0
01
02
03
04
05
06
5
4
3
2
1
SMD Power Inductor
CD105B
Saturation Current & Temperature Rise Graph
L (20 )
L (105 )
△
℃
℃
L ( H)
1. CD105BNP-100MC
T( )
L ( H)
2. CD105BNP-120MC
T
T( )
L ( H)
3. CD105BNP-150MC
℃ △
μ
℃ △
μ
℃ △
L ( H)
4. CD105BNP-180MC
DC (A)
T( )
L ( H)
5. CD105BNP-220MC
DC (A)
T( )
L ( H)
6. CD105BNP-270MC
℃ △
μ
℃ △
μ
℃ △
L ( H)
7. CD105BNP-330MC
DC (A)
T( )
L ( H)
8. CD105BNP-390MC
DC (A)
T( )
L ( H)
9. CD105BNP-470KC
℃ △
μ
06
℃ △
μ
84
℃ △
L ( H)
10. CD105BNP-560KC
DC (A)
T( )
L ( H)
11. CD105BNP-680KC
DC (A)
T( )
L ( H)
12. CD105BNP-820KC
℃ △
μ
09
℃ △
μ
09
℃ △
DC (A)
Page 3 of 5
DC (A)
Revised: 10-Dec-13
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
09
μ
84
0
0
4
8
21
61
02
42
μ
0
0
2
4
6
8
01
21
μ
6.0 5.0 4.0 3.0 2.0 1.0 0.0
0
01
02
03
04
05
06
0
002
004
006
008
0001
0021
L ( H)
8.0
0
01
02
03
04
05
06
6.0
4.0
2.0
0.0
0
051
003
054
006
057
0
01
02
03
04
05
06
8.0
6.0
4.0
8.0
0
01
02
03
04
05
06
6.0
4.0
2.0
0.0
0
001
002
003
004
005
006
0.1
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
08
061
042
023
004
084
0
01
02
03
04
05
06
0.1
8.0
6.0
4.0
2.0
0.0
0
08
061
042
023
004
084
0.1
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
06
021
081
042
003
063
0
01
02
03
04
05
06
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
05
001
051
002
052
0
01
02
03
04
05
06
5.1
2.1
9.0
6.0
3.0
0.0
0
04
08
021
061
002
5.1
0
01
02
03
04
05
06
2.1
9.0
6.0
3.0
0.0
0
03
06
09
021
051
0
01
02
03
04
05
06
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
03
06
09
021
051
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
01
02
03
04
05
06
0
02
04
06
08
001
L ( H)
SMD Power Inductor
CD105B
Saturation Current & Temperature Rise Graph
L (20 )
L (105 )
△
℃
13. CD105BNP-101KC
T( )
L ( H)
14. CD105BNP-121KC
T
T( )
L ( H)
15. CD105BNP-151KC
℃ △
μ
081
℃ △
μ
081
℃ △
℃
L ( H)
16. CD105BNP-181KC
DC (A)
T( )
L ( H)
17. CD105BNP-221KC
DC (A)
T( )
L ( H)
18. CD105BNP-271KC
℃ △
μ
℃ △
μ
003
℃ △
L ( H)
19. CD105BNP-331KC
DC (A)
T( )
L ( H)
20. CD105BNP-391KC
DC (A)
T( )
L ( H)
21. CD105BNP-471KC
℃ △
μ
℃ △
μ
℃ △
L ( H)
22. CD105BNP-561KC
DC (A)
T( )
L ( H)
23. CD105BNP-681KC
DC (A)
T( )
24. CD105BNP-821KC
℃ △
μ
℃ △
μ
009
℃ △
DC (A)
Page 4 of 5
DC (A)
2.0
0.0
0
051
003
054
006
057
009
Revised: 10-Dec-13
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
μ
μ
042
μ
021
SMD Power Inductor
CD105B
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
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FAX.+852-2565-9600
sales@hk.sumida.com
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infocomp@eu.sumida.com
Page 5 of 5
Revised: 10-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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