SMD Power Inductor
CD75
Page 1 of 5 Revised: 6-Jan-17
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.
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
•500pcs per reel
Applications
•Ideally used in PDA,MP3,DSC/DVC,HDD,
Portable DVD, etc as DC-DC Converter
inductors.
RoHS
Dimension - [mm]
Land pattern and Schematics - [mm]
7.0±0.3 5.0±0.5 7.0
φ7.8
φ7.8±0.3
2.1
PART OF ELECTRODE
PART OF SILK
7.5
R 1.0
2.0
8.0
SMD Power Inductor
CD75
Page 2 of 5 Revised: 6-Jan-17
Electrical Characteristics
※1: Inductance Measuring frequency: 10μH ～82μH；at 2.52 MHz.
100μH ～470μH；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℃).
Part Name Stamp Inductance
(μH)
［Within］※1
D.C.R (Ω)
[Max.]
(at 20℃)
Rated Current
(A) ※2
CD75NP-100KC 100K10±10% 0.07 2.3
CD75NP-120KC 120K 12±10% 0.08 2.0
CD75NP-150KC 150K 15±10% 0.09 1.8
CD75NP-180KC 180K 18±10% 0.10 1.6
CD75NP-220KC 220K 22±10% 0.11 1.5
CD75NP-270KC 270K 27±10% 0.12 1.3
CD75NP-330KC 330K 33±10% 0.13 1.2
CD75NP-390KC 390K 39±10% 0.16 1.1
CD75NP-470KC 470K 47±10% 0.18 1.1
CD75NP-560KC 560K 56±10% 0.24 0.94
CD75NP-680KC 680K 68±10% 0.28 0.85
CD75NP-820KC 820K 82±10% 0.37 0.78
CD75NP-101KC101K 100±10% 0.43 0.72
CD75NP-121KC 121K 120±10% 0.47 0.66
CD75NP-151KC 151K 150±10% 0.64 0.58
CD75NP-181KC 181K 180±10% 0.71 0.51
CD75NP-221KC221K 220±10% 0.96 0.49
CD75NP-271KC271K 270±10% 1.11 0.42
CD75NP-331KC331K 330±10% 1.26 0.40
CD75NP-391KC391K 390±10% 1.77 0.36
CD75NP-471KC471K 470±10% 1.96 0.34
SMD Power Inductor
CD75
Page 3 of 5 Revised: 6-Jan-17
0
20
40
60
80
100
120
0 0.3 0.6 0.9 1.2 1.5 1.8
0
10
20
30
40
50
60
0
20
40
60
80
100
120
0 0.3 0.6 0.9 1.2 1.5 1.8
0
10
20
30
40
50
60
0
15
30
45
60
75
90
0 0.4 0.8 1.2 1.6 2
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0 0.5 1 1.5 2 2.5
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0 0.5 1 1.5 2 2.5
0
10
20
30
40
50
60
0
5
10
15
20
25
30
0 0.5 1 1.5 2 2.5 3
0
10
20
30
40
50
60
0
5
10
15
20
25
30
0 0.5 1 1.5 2 2.5 3
0
10
20
30
40
50
60
0
5
10
15
20
25
30
0 1 2 3 4
0
10
20
30
40
50
60
0
3
6
9
12
15
18
0 1 2 3 4
0
10
20
30
40
50
60
0
3
6
9
12
15
18
0 1 2 3 4
0
10
20
30
40
50
60
0
3
6
9
12
15
18
0 1 2 3 4
0
10
20
30
40
50
60
1. CD75NP-100KC △T (℃)
L (μH) 2. CD75NP-120KC △T (℃)
L (μH) 3. CD75NP-150KC
L (μH)
DC (A)
5. CD75NP-220KC △T (℃)
L (μH) 6. CD75NP-270KC
DC (A)
4. CD75NP-180KC △T (℃)
DC (A)
DC (A) DC (A)
DC (A)
△T (℃)
L (μH)
△T (℃)
L (μH)
Saturation Current & Temperature Rise Graph
7. CD75NP-330KC △T (℃)
L (μH) 8. CD75NP-390KC △T (℃)
L (μH)
DC (A)
9. CD75NP-470KC
DC (A)DC (A)
10. CD75NP-560KC △T (℃)
L (μH)
DC (A)
11. CD75NP-680KC △T (℃)
L (μH)
DC (A)
△T (℃)
L (μH)
L (20℃)△T L (105℃)
12. CD75NP-820KC △T (℃)
L (μH)
DC (A)
SMD Power Inductor
CD75
Page 4 of 5 Revised: 6-Jan-17
0
100
200
300
400
500
600
0 0.2 0.4 0.6 0.8
0
10
20
30
40
50
60
0
100
200
300
400
500
600
0 0.2 0.4 0.6 0.8
0
10
20
30
40
50
60
0
60
120
180
240
300
360
0 0.2 0.4 0.6 0.8 1
0
10
20
30
40
50
60
0
60
120
180
240
300
360
0 0.2 0.4 0.6 0.8 1
0
10
20
30
40
50
60
0
60
120
180
240
300
360
0 0.2 0.4 0.6 0.8 1
0
10
20
30
40
50
60
0
40
80
120
160
200
240
0 0.2 0.4 0.6 0.8 1 1.2
0
10
20
30
40
50
60
0
40
80
120
160
200
240
0 0.2 0.4 0.6 0.8 1 1.2
0
10
20
30
40
50
60
0
30
60
90
120
150
180
0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
0
20
40
60
80
100
120
0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
13. CD75NP-101KC △T (℃)
L (μH) 14. CD75NP-121KC △T (℃)
L (μH) 15. CD75NP-151KC
L (μH)
DC (A)
17. CD75NP-221KC △T (℃)
L (μH)
16. CD75NP-181KC △T (℃)
DC (A)
DC (A) DC (A)
DC (A)
△T (℃)
L (μH)
Saturation Current & Temperature Rise Graph
L (20℃)△T L (105℃)
18. CD75NP-271KC
DC (A)
△T (℃)
L (μH)
19. CD75NP-331KC△T (℃)
L (μH) 20. CD75NP-391KC △T (℃)
L (μH)
DC (A)
21. CD75NP-471KC
DC (A)DC (A)
△T (℃)
L (μH)
SMD Power Inductor
CD75
Page 5 of 5 Revised: 6-Jan-17
Solder Reflow Condition
170±10 ℃,60~120s
40s
230℃
245℃PEAK
Heat Endurance Temperature Chart
300
60
120 180 240
0
0
100
150
200
250
300
50
10
T (℃)
T (s)
60
260℃
230℃
0
100
150
200
250
300
50
T (℃)
300120 180 240
0T (s)
60
Please refer to the sales offices on our website - http://www.sumida.com
Hong Kong Shanghai Shenzhen Taipei
Tel.+852-2880-6781
FAX.+852-2565-9600
sales@hk.sumida.com
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
shanghai.sales@cn.sumida.com
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
shenzhen.sales@cn.sumida.com
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
sales@tw.sumida.com
Saitama(Japan) Seoul Singapore San Jose
Tel.+81-48-691-7300
FAX.+81-48-691-7340
sales@jp.sumida.com
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
sales@kr.sumida.com
Tel.+65-6296-3388
FAX.+65-6841-4426
sales@sg.sumida.com
Tel.+1-408-321-9660
FAX.+1-408-321-9308
sales@us.sumida.com
Chicago Obernzell Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
sales@us.sumida.com
Tel.+49-8591-937-0
FAX. +49-8591-937-103
contact@eu.sumida.com
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Sumida:
CD75NP-220KC CD75NP-680KC CD75NP-390KC CD75NP-221KC CD75NP-121KC CD75NP-270KC CD75NP-
391KC CD75NP-820KC CD75NP-470KC CD75NP-100KC CD75NP-180KC CD75NP-330KC CD75NP-120KC
CD75NP-331KC CD75NP-271KC CD75NP-151KC CD75NP-471KC CD75NP-101KC CD75NP-560KC CD75NP-
181KC CD75NP-150KC