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Inductance Range:
µH
to
µH
And/or select a current range:
mA
to
mA
SFB Series Small
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© 2001 Wilco Corporation | All Rights Reserved
Features:
Leads No. 20 Tinned Copper 1.5" long
Coils Finished with Polyolefin Shrink Tube
Nonstandard Values Available
Saturation Current Lowers Inductance 5%
Available taped and reeled for auto insertion
Applications:
Switching power supplies
SCR and Triac controls
Switching regulators
Wilco Part Number
L
(uH)
L Test Freq.
(kHz)
Tol.
Saturation
DC Amps
RDC Max
(ohms)
Amps
(mA)
SFB39G
3.90
1
15%
7.3
0.019
1280
SFB47G
4.70
1
15%
6.3
0.022
1280
SFB56G
5.60
1
15%
5.6
0.024
1280
SFB68G
6.80
1
15%
5.3
0.026
1280
SFB82G
8.20
1
15%
4.5
0.028
1280
SFB100
10.00
1
15%
4.1
0.033
1280
SFB120
12.00
1
15%
3.6
0.037
1280
SFB150
15.00
1
15%
3.3
0.04
1280
SFB180
18.00
1
15%
3
0.044
1280
SFB220
22.00
1
15%
2.7
0.05
1280
SFB270
27.00
1
15%
2.5
0.058
1280
SFB330
33.00
1
15%
2.2
0.075
1000
SFB390
39.00
1
15%
2
0.094
800
SFB470
47.00
1
15%
1.8
0.109
800
SFB560
56.00
1
15%
1.7
0.14
800
SFB680
68.00
1
15%
1.5
0.151
800
SFB820
82.00
1
15%
1.4
0.152
800
SFB101
100.00
1
15%
1.2
0.208
630
SFB121
120.00
1
15%
1.1
0.283
510
SFB151
150.00
1
15%
1
0.34
510
SFB181
180.00
1
15%
0.95
0.362
510
SFB221
220.00
1
15%
0.86
0.43
510
SFB271
270.00
1
15%
0.77
0.557
400
SFB331
330.00
1
15%
0.7
0.665
400
SFB391
390.00
1
15%
0.64
0.712
400
SFB471
470.00
1
15%
0.59
1.15
310
SFB561
560.00
1
15%
0.54
1.27
310
SFB681
680.00
1
15%
0.49
1.61
250
SFB821
820.00
1
15%
0.44
1.96
200
SFB102
1000.00
1
15%
0.4
2.3
200
SFB122
1200.00
1
15%
0.35
2.65
200
SFB152
1500.00
1
15%
0.33
3.45
160
SFB182
1800.00
1
15%
0.29
4.03
160
SFB222
2200.00
1
15%
0.27
4.48
160
SFB272
2700.00
1
15%
0.24
5.4
130
SFB332
3300.00
1
15%
0.22
6.56
130
SFB392
3900.00
1
15%
0.2
8.63
100
SFB472
4700.00
1
15%
0.18
9.66
100
SFB562
5600.00
1
15%
0.17
13.9
80
SFB682
6800.00
1
15%
0.15
16.3
80
SFB822
8200.00
1
15%
0.14
20.8
70
SFB103
10000.00
1
15%
0.13
26.4
50
SFB123
12000.00
1
15%
0.11
29.9
50
SFB153
15000.00
1
15%
0.1
42.5
40
SFB183
18000.00
1
15%
0.09
48.3
40