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Inductance Range:
µH
to
µH
And/or select a current range:
mA
to
mA
BSL Series Large Shielded Bobbins
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© 2001 Wilco Corporation | All Rights Reserved
Features:
Available in wide inductance and current ranges.
Excellent low cost alternative to fixed pot cores.
Magnetic shielding reduces EMI
Intermediate values available
Applications:
Low Level Power Supplies
Compact Audio Filters
Switching Circuits
Telecommunications
Tone Control Circuits
Amplifiers
Notes:
-55 degrees C to +100 degrees C
20% Tolerance
Protective tubing optional
Available taped and reeled
Inductance measured at 1KHz
Thermosetting varnish standard
Not recommended for DC applications due to low saturation
Wilco Part Number
L
(uH)
Tol.
RDC Max
(ohms)
Amps
(mA)
BSL330
33.00
20%
0.022
1400
BSL390
39.00
20%
0.023
1350
BSL470
47.00
20%
0.024
1350
BSL560
56.00
20%
0.027
1350
BSL680
68.00
20%
0.028
1350
BSL820
82.00
20%
0.029
1350
BSL101
100.00
20%
0.03
1350
BSL121
120.00
20%
0.034
1350
BSL151
150.00
20%
0.036
1350
BSL181
180.00
20%
0.044
1350
BSL221
220.00
20%
0.047
1350
BSL271
270.00
20%
0.049
1350
BSL331
330.00
20%
0.052
1300
BSL391
390.00
20%
0.053
1300
BSL471
470.00
20%
0.058
1300
BSL561
560.00
20%
0.063
1300
BSL681
680.00
20%
0.068
1300
BSL821
820.00
20%
0.08
1300
BSL102
1000.00
20%
0.091
1300
BSL122
1200.00
20%
0.11
1250
BSL152
1500.00
20%
0.116
1250
BSL182
1800.00
20%
0.13
1250
BSL222
2200.00
20%
0.177
1120
BSL272
2700.00
20%
0.19
1120
BSL332
3300.00
20%
0.213
1120
BSL392
3900.00
20%
0.287
880
BSL472
4700.00
20%
0.344
880
BSL562
5600.00
20%
0.44
707
BSL682
6800.00
20%
0.662
556
BSL822
8200.00
20%
0.7
556
BSL103
10000.00
20%
0.741
556
BSL123
12000.00
20%
0.827
556
BSL153
15000.00
20%
1.1
437
BSL183
18000.00
20%
1.25
437
BSL223
22000.00
20%
1.67
350
BSL273
27000.00
20%
1.92
227
BSL333
33000.00
20%
2.76
224
BSL393
39000.00
20%
3.48
224
BSL473
47000.00
20%
4.32
224
BSL563
56000.00
20%
4.44
224
BSL683
68000.00
20%
4.8
224
BSL823
82000.00
20%
7.2
175
BSL104
100000.00
20%
8.5
175
BSL124
120000.00
20%
10.56
139
BSL154
150000.00
20%
12.24
139
BSL184
180000.00
20%
13.68
139
BSL224
220000.00
20%
24
110
BSL274
270000.00
20%
27
88
BSL334
330000.00
20%
32
80
BSL394
390000.00
20%
37.08
71
BSL474
470000.00
20%
39.48
71
BSL564
560000.00
20%
46.68
71
BSL684
680000.00
20%
56.8
71
BSL824
820000.00
20%
67.3
56
BSL105
1000000.00
20%
74.64
56