Sumida CD73NP-271KC Smd power inductor Datasheet

SMD Power Inductor
CD73
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L W H: 8.1 7.3 4.0mm Max.
• Product weight:0.5g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
RoHS
× ×
Halogen
Free
Environmental Data
• Operating temperature range: -30
+100
(including coil’s self temperature rise)
+100
• Storage temperature range: -30
• Solder reflow temperature: 260
peak.
Dimension - [mm]
3.0
±
8.7
φ
3.5±0.5
7.0±0.3
7.0
8.7
φ
1.2
℃~ ℃
℃~ ℃
℃
Packaging
• Carrier tape and reel packaging.
• 12.9”diameter reel
• 1000pcs per reel
Applications
• Ideally used in PDA,MP3,DSC/DVC,HDD,
Portable DVD, etc as DC-DC converter
inductors.
Land pattern and Schematics - [mm]
7 .5
PART OF
ELECTRODE
× ×
0 0
. .
2 8
R 1.0
PART OF SOLDER RESIST PRINTING
Page 1 of 5
Revised: 10-Dec-13
SMD Power Inductor
CD73
Electrical Characteristics
Part Name
Stamp
CD73NP-100MC
100M
CD73NP-120MC
120M
CD73NP-150MC
150M
CD73NP-180MC
180M
CD73NP-220MC
220M
CD73NP-270MC
270M
CD73NP-330MC
330M
CD73NP-390MC
390M
CD73NP-470MC
470M
CD73NP-560KC
560K
CD73NP-680KC
680K
CD73NP-820KC
820K
CD73NP-101KC
101K
CD73NP-121KC
121K
CD73NP-151KC
151K
CD73NP-181KC
181K
CD73NP-221KC
221K
CD73NP-271KC
271K
CD73NP-331KC
331K
Inductance
( H)
[ within ] 1
μ
※
±20%
12±20%
15±20%
18±20%
22±20%
27±20%
33±20%
39±20%
47±20%
56±10%
68±10%
82±10%
100±10%
120±10%
150±10%
180±10%
220±10%
270±10%
330±10%
10
Ω
℃
D.C.R. (m )
[Max.] (TYP.)
(at 20 )
Rated Current
(A) 2
80.3(61.8)
1.44
89.7(69.0)
1.39
104(80.3)
1.24
111(85.0)
1.12
129(99.2)
1.07
153(118)
0.94
170(131)
0.85
217(167)
0.74
252(194)
0.68
282(217)
0.64
332(255)
0.59
406(312)
0.54
481(370)
0.51
536(412)
0.49
755(581)
0.40
1022(786)
0.36
1200(923)
0.31
1306(1045)
0.29
1495(1196)
0.28
※
※1: Inductance measuring frequency: 10μH ~ 82μH;at 2.52 MHz.
100μH ~330μH;at1 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: 10-Dec-13
SMD Power Inductor
CD73
Saturation Current & Temperature Rise Graph
℃
L (25 )
μ
L ( H)
℃
△T
L (105 )
△T (℃)
1. CD73NP-100MC
μ
L ( H)
60
18
10
50
8
△T (℃)
2. CD73NP-120MC
μ
L ( H)
△T (℃)
3. CD73NP-150MC
60
18
15
50
15
50
40
12
40
12
40
6
30
9
30
9
30
4
20
6
20
6
20
2
10
3
10
3
10
0
0
0
0
0
0
12
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
μ
L ( H)
24
△T (℃)
4. CD73NP-180MC
μ
L ( H)
60
30
20
50
16
0.5
1.0 1.5
DC (A)
2.0
2.5
0.0
△T (℃)
5. CD73NP-220MC
μ
L ( H)
60
0.5
1.0 1.5
DC (A)
2.0
2.5
△T (℃)
6. CD73NP-270MC
60
30
25
50
25
50
40
20
40
20
40
12
30
15
30
15
30
8
20
10
20
10
20
4
10
5
10
5
10
0
0
0
0
0
0.0
0.5
μ
7. CD73NP-330MC
L ( H)
1.0 1.5
DC (A)
2.0
2.5
△T (℃)
0.0
0.4
μ
8. CD73NP-390MC
L ( H)
0.8 1.2
DC (A)
1.6
2.0
0
0.0
△T (℃)
60
μ
L ( H)
0.4
0.8 1.2
DC (A)
1.6
9. CD73NP-470MC
2.0
△T (℃)
60
60
40
50
50
50
40
32
40
40
40
18
30
24
30
30
30
12
20
16
20
20
20
6
10
8
10
10
10
0
0
0
0
36
60
48
30
50
24
0
0.0
0.4
μ
10. CD73NP-560KC
L ( H)
0.8 1.2
DC (A)
1.6
2.0
△T (℃)
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
μ
L ( H)
0
0.0
△T (℃)
11. CD73NP-680KC
60
μ
L ( H)
0.4
0.8
1.2
DC (A)
12. CD73NP-820KC
1.6
△T (℃)
60
120
75
50
100
50
40
60
40
80
40
45
30
45
30
60
30
30
20
30
20
40
20
15
10
15
10
20
10
0
0
0
0
90
60
90
75
50
60
0
0.0
0.3
0.6
DC (A)
0.9
1.2
1.5
0.0
0.3
0.6
0.9
DC (A)
Page 3 of 5
1.2
1.5
60
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
Revised: 10-Dec-13
SMD Power Inductor
CD73
Saturation Current & Temperature Rise Graph
℃
L (25 )
μ
L ( H)
13. CD73NP-101KC
℃
△T (℃)
μ
60
L ( H)
120
100
50
80
120
△T
L (105 )
14. CD73NP-121KC
△T (℃)
μ
L ( H)
△T (℃)
15. CD73NP-151KC
60
180
100
50
150
50
40
80
40
120
40
60
30
60
30
90
30
40
20
40
20
60
20
20
10
20
10
30
10
0
0
0
0
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
μ
L ( H)
240
16. CD73NP-181KC
△T (℃)
μ
60
L ( H)
300
200
50
160
DC (A)
17. CD73NP-221KC
0
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
△T (℃)
60
μ
L ( H)
0.2
0.4
0.6
0.8
DC (A)
18. CD73NP-271KC
1.0
△T (℃)
60
300
250
50
250
50
40
200
40
200
40
120
30
150
30
150
30
80
20
100
20
100
20
40
10
50
10
50
10
0
0
0
0
0
0.0
0.2
0.4
0.6
0.0
0.8
DC (A)
μ
L ( H)
360
19. CD73NP-331KC
0.2
0.4
DC (A)
0.6
0.8
60
0
0.0
0.2
0.4
0.6
DC (A)
△T (℃)
60
300
50
240
40
180
30
120
20
60
10
0
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
Page 4 of 5
Revised: 10-Dec-13
0.8
SMD Power Inductor
CD73
Solder Reflow Condition
T (℃)
300
250
Heat Endurance
260℃
230℃
200
0
60
120
180
240
245℃ PEAK
T (s)
40s
± ℃,60~120s
170 10
100
300
℃
230
150
60
100
Temperature Chart
200
10
150
50
0
T (℃)
300
250
50
0
0
60
120
180
240
300 T (s)
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
[email protected]
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
[email protected]
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
[email protected]
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
[email protected]
Saitama(Japan)
Seoul
Singapore
San Jose
Tel.+81-48-691-7300
FAX.+81-48-691-7340
[email protected]
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
[email protected]
Tel.+65-6296-3388
FAX.+65-6841-4426
[email protected]
Tel.+1-408-321-9660
FAX.+1-408-321-9308
[email protected]
Chicago
Obernzell
Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
[email protected]
Tel.+49-8591-937-0
FAX. +49-8591-937-103
[email protected]
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
[email protected]
Page 5 of 5
Revised: 10-Dec-13
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