SMD Power Inductors SF31 Series
SF31 Series ,Various high power inductors are superior to be
high saturation for surface mounting.
Mainly used by power supply for VRT,OA equipment
Digital camera,LCD television set notebook PC,partable
communication equipments,DC/DC converters, etc.
P/N
SF31-3R3M
SF31-4R7M
SF31-5R6M
SF31-6R8M
SF31-8R2M
SF31-100K
SF31-120K
SF31-150K
SF31-180K
SF31-220K
SF31-250K
SF31-330K
SF31-470K
SF31-560K
SF31-680K
SF31-820K
SF31-101K
SF31-221K
SF31-331K
SF31-391K
L (uH)
±10%
3.3
4.7
5.6
6.8
8.2
10
12
15
18
22
25
33
47
56
68
82
100
220
330
390
DCR(mohm)
Max
260
400
450
500
650
750
850
1200
1300
1500
2200
2800
4000
4500
5000
6500
7500
14000
22000
26000
Isat
(A)
1.00
0.90
0.80
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.18
0.16
0.15
0.13
0.11
0.10
1.Inductance tested at 100KHz,0.1V;
2.SRF>13MHz measured using
Agilent / HP8753D network
Analyzer;
3.Inductance drop = 10% typ.
at rated Isat;
4.△T=40℃ rise typ. at Irms;
5.Operating temperature range
-40℃ to +125℃;
6. Electrical specifitions at +25℃;
Packing :
Reel size: 12 mm
Quantity: 3000 PCS/Reel
Special inquiries besides the above common used types can be met on your requirement.
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Address: Rm 621, 6/F., Shing Yip Industrial Building,
19-21 Shing Yip Street, Kwun Tong, Hong Kong
Tel:
(852) 2372 0880, Fax: (852) 2372 0131
http://www.coilsfenfa.com
fenfa@coilsfenfa.com
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Address: Xiakeng Industrial District,Changping Town,
Dongguan City,Guangdong,China
Tel:
86-769-86291668 Fax:86-769-83999028
Hot line: 86-769-89112128
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