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Inductance Range:
µH
to
µH
And/or select a current range:
mA
to
mA
DC3 Series Power Inductors
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© 2001 Wilco Corporation | All Rights Reserved
Features:
Maximum Physical Dimensions: A=1.1 B=.840 C=.75+/-.05
D=Clearance Hole for 4/40 Screw
Inductance +/- 10% measured at 1 KHz
Values below 10uh +/- 20%
Leads for PC mounting tinned to within 1/16" of body
Non-listed values available on request
Coils finished with VWI rated sleeving
Center hole for mechanical mounting
RDC measured at 20 degrees C
Saturation current lowers inductance 5%
Applications:
Power Supplies
Switching Regulators
SCR and Triac Controls
RFI Suppression
Filters
Battery Chargers
Generators
Notes:
Saturation current lowers inductance 5%
Inductance +/-10% measured at 1 KHz
Leads for PC mounting tinned to within 1/16" of body
Non-listed values available on request
Coils finished with sleeving (Polyolefin shrink tube)
Center hole for mechanical mounting
RDC measured @ 20 degrees C
Values below 10uH +/-20%
Wilco Part Number
L
(uH)
L Test Freq.
(kHz)
Tol.
Saturation
DC Amps
RDC Max
(ohms)
Amps
(mA)
DC3-10G
1.00
1
20%
116
0.003
21000
DC3-12G
1.20
1
20%
116
0.003
21000
DC3-15G
1.50
1
20%
116
0.003
21000
DC3-18G
1.80
1
20%
90
0.003
21000
DC3-22G
2.20
1
20%
90
0.003
21000
DC3-27G
2.70
1
20%
74
0.003
21000
DC3-33G
3.30
1
20%
74
0.003
21000
DC3-39G
3.90
1
20%
62
0.003
21000
DC3-47G
4.70
1
20%
54
0.003
21000
DC3-56G
5.60
1
20%
54
0.003
21000
DC3-68G
6.80
1
20%
47
0.004
21000
DC3-82G
8.20
1
20%
42
0.004
21000
DC3-100
10.00
1
10%
38
0.006
17000
DC3-120
12.00
1
10%
35
0.008
13500
DC3-150
15.00
1
10%
32
0.009
13500
DC3-180
18.00
1
10%
29
0.01
13500
DC3-220
22.00
1
10%
25
0.011
13500
DC3-270
27.00
1
10%
23
0.012
13500
DC3-330
33.00
1
10%
20
0.017
13500
DC3-390
39.00
1
10%
19
0.022
11400
DC3-470
47.00
1
10%
18.1
0.024
9000
DC3-560
56.00
1
10%
17.5
0.026
9000
DC3-680
68.00
1
10%
15.6
0.029
9000
DC3-820
82.00
1
10%
14
0.032
9000
DC3-101
100.00
1
10%
13.2
0.034
9000
DC3-121
120.00
1
10%
12.1
0.046
7200
DC3-151
150.00
1
10%
10.8
0.064
5500
DC3-181
180.00
1
10%
9.7
0.072
5500
DC3-221
220.00
1
10%
8.7
0.08
5500
DC3-271
270.00
1
10%
7.9
0.11
4500
DC3-331
330.00
1
10%
7.1
0.122
4500
DC3-391
390.00
1
10%
6.7
0.169
4000
DC3-471
470.00
1
10%
6
0.187
4000
DC3-561
560.00
1
10%
5.5
0.205
4000
DC3-681
680.00
1
10%
5
0.256
2800
DC3-821
820.00
1
10%
4.5
0.288
2800
DC3-102
1000.00
1
10%
4.1
0.426
2000
DC3-122
1200.00
1
10%
3.7
0.462
2000
DC3-152
1500.00
1
10%
3.4
0.518
2000
DC3-182
1800.00
1
10%
2.8
0.705
1600
DC3-222
2200.00
1
10%
2.5
1.02
1300
DC3-272
2700.00
1
10%
2.3
1.14
1300
DC3-332
3300.00
1
10%
2
1.27
1300
DC3-392
3900.00
1
10%
1.8
1.67
1000
DC3-472
4700.00
1
10%
1.7
1.96
1000
DC3-562
5600.00
1
10%
1.4
2.3
900
DC3-103
10000.00
1
10%
1.3
3
850
DC3-153
15000.00
1
10%
0.6
9
200