SMD Power Inductor
CD75
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L×W×H: 8.1×7.3×5.5mm Max.
• Product weight: 0.76g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
Dimension - [mm]
70 03
. ±.
50 05
. ±.
70
.
φ7.8±0.3
Environmental Data
• Operating temperature range: -40℃½+100℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃½+100℃
• Solder reflow temperature: 260
℃
peak.
Packaging
• Carrier tape and reel packaging.
• 12.9”diameter reel
• 500pcs per reel
Applications
• Ideally used in PDA,MP3,DSC/DVC,HDD,
Portable DVD, etc as DC-DC Converter
inductors.
2.1
Land pattern and Schematics - [mm]
75
.
PR O EETOE
AT F LCRD
φ7.8
R10
.
PR O SL
AT F IK
2.0
8.0
Page 1 of 5
Revised: 6-Jan-17
SMD Power Inductor
CD75
Electrical Characteristics
Part Name
CD75NP-100KC
CD75NP-120KC
CD75NP-150KC
CD75NP-180KC
CD75NP-220KC
CD75NP-270KC
CD75NP-330KC
CD75NP-390KC
CD75NP-470KC
CD75NP-560KC
CD75NP-680KC
CD75NP-820KC
CD75NP-101KC
CD75NP-121KC
CD75NP-151KC
CD75NP-181KC
CD75NP-221KC
CD75NP-271KC
CD75NP-331KC
CD75NP-391KC
CD75NP-471KC
Stamp
100K
120K
150K
180K
220K
270K
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
221K
271K
331K
391K
471K
Inductance
(μH)
［Within½※1
10±10%
12±10%
15±10%
18±10%
22±10%
27±10%
33±10%
39±10%
47±10%
56±10%
68±10%
82±10%
100±10%
120±10%
150±10%
180±10%
220±10%
270±10%
330±10%
390±10%
470±10%
D.C.R (Ω)
[Max.]
(at 20℃)
0.07
0.08
0.09
0.10
0.11
0.12
0.13
0.16
0.18
0.24
0.28
0.37
0.43
0.47
0.64
0.71
0.96
1.11
1.26
1.77
1.96
Rated Current
(A)
※2
2.3
2.0
1.8
1.6
1.5
1.3
1.2
1.1
1.1
0.94
0.85
0.78
0.72
0.66
0.58
0.51
0.49
0.42
0.40
0.36
0.34
※1:
Inductance Measuring frequency: 10μH
½
82μH；at 2.52 MHz.
100μH
½470μH；at
1 kHz.
※2:
Rated current: The DC current at which the inductance decreases to 90 % of it’s initial value or when
△t＝40℃,
whichever is
lower (Ta=20℃).
Page 2 of 5
Revised: 6-Jan-17
SMD Power Inductor
CD75
Saturation Current & Temperature Rise Graph
L (20℃)
18
15
12
9
6
3
0
0
L (μH)
30
L (μH)
1. CD75NP-100KC
△T
(℃)
L (105℃)
60
50
40
30
20
10
0
L (μH)
△T
2. CD75NP-120KC
△T
(℃)
18
15
12
9
6
3
0
60
50
40
30
20
10
0
L (μH)
18
3. CD75NP-150KC
△T
(℃)
60
15
12
9
6
3
0
0
L (μH)
30
50
40
30
20
10
0
1
2
3
4
△T
(℃)
60
1
2
DC (A)
3
4
△T
(℃)
60
0
L (μH)
30
1
2
DC (A)
3
4
△T
(℃)
60
DC (A)
6. CD75NP-270KC
4. CD75NP-180KC
5. CD75NP-220KC
25
20
15
10
5
0
0
L (μH)
60
50
40
30
20
10
0
1
2
3
4
△T
(℃)
60
25
20
15
10
5
0
0
L (μH)
50
40
30
20
10
0
0.5
1
1.5
2
2.5
3
25
20
15
10
5
0
0
L (μH)
50
40
30
20
10
0
0.5
1
1.5
2
2.5
3
DC (A)
7. CD75NP-330KC
DC (A)
8. CD75NP-390KC
△T
(℃)
DC (A)
9. CD75NP-470KC
△T
(℃)
60
50
40
30
20
10
0
0
L (μH)
60
50
40
30
20
10
0
0.5
1
1.5
2
2.5
△T
(℃)
90
75
60
45
30
15
0
0
L (μH)
60
50
40
30
20
10
0
0.4
0.8
1.2
1.6
2
△T
(℃)
50
40
30
20
10
0
0
L (μH)
50
40
30
20
10
0
0.5
1
1.5
2
2.5
△T
(℃)
DC (A)
10. CD75NP-560KC
DC (A)
11. CD75NP-680KC
DC (A)
12. CD75NP-820KC
90
75
60
45
30
15
0
0
0.4
0.8
1.2
1.6
2
60
50
40
30
20
10
0
120
100
80
60
40
20
0
0
0.3
0.6
0.9 1.2
1.5
1.8
60
50
40
30
20
10
0
120
100
80
60
40
20
0
0
0.3 0.6
0.9
1.2 1.5
1.8
60
50
40
30
20
10
0
DC (A)
DC (A)
DC (A)
Page 3 of 5
Revised: 6-Jan-17
SMD Power Inductor
CD75
Saturation Current & Temperature Rise Graph
L (20℃)
120
100
80
60
40
20
0
0
L (μH)
L (μH)
13. CD75NP-101KC
△T
(℃)
L (105℃)
60
50
40
30
20
10
0
△T
14. CD75NP-121KC
△T
(℃)
180
150
120
90
60
30
0
L (μH)
60
50
40
30
20
10
0
240
200
160
120
80
40
0
L (μH)
15. CD75NP-151KC
△T
(℃)
60
50
40
30
20
10
0
0.3
0.6 0.9
DC (A)
1.2
1.5
△T
(℃)
0
L (μH)
0.3
0.6 0.9
DC (A)
1.2
1.5
△T
(℃)
0
L (μH)
0.2 0.4
0.6 0.8
DC (A)
1
1.2
△T
(℃)
16. CD75NP-181KC
17. CD75NP-221KC
18. CD75NP-271KC
240
200
160
120
80
40
0
0
L (μH)
60
50
40
30
20
10
0
0.2 0.4 0.6 0.8
DC (A)
19. CD75NP-331KC
360
300
240
180
120
60
0
60
50
40
30
20
10
0
360
300
240
180
120
60
0
60
50
40
30
20
10
0
1
1.2
△T
(℃)
0
0.2
0.4 0.6
DC (A)
0.8
1
0
0.2
0.4 0.6
DC (A)
0.8
1
L (μH)
20. CD75NP-391KC
△T
(℃)
L (μH)
21. CD75NP-471KC
△T
(℃)
360
300
240
180
120
60
0
0
0.2
0.4 0.6
DC (A)
0.8
1
60
50
40
30
20
10
0
600
500
400
300
200
100
0
0
0.2
0.4
DC (A)
0.6
0.8
60
50
40
30
20
10
0
600
500
400
300
200
100
0
0
0.2
0.4
0.6
DC (A)
0.8
60
50
40
30
20
10
0
Page 4 of 5
Revised: 6-Jan-17
SMD Power Inductor
CD75
Solder Reflow Condition
T (℃)
300
250
200
150
100
50
0
0
60
120
180
240
300
T (s)
Heat Endurance
260℃
230℃
10
60
T (℃)
300
250
200
150
100
50
0
0
60
120
180
240
300 T (s)
170±10
℃,60~120s
Temperature Chart
245℃ PEAK
230℃
40s
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http://www.sumida.com
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FAX.+852-2565-9600
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Page 5 of 5
Revised: 6-Jan-17
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