WVL
Vishay Dale
Inductors
Variable, Subminiature, Shielded
FEATURES
•
•
•
•
•
•
•
Classification is Grade 3, Class A.
Subminiature shielded adjustable inductor.
High Q values.
Vertical or horizontal mounting.
Inductance range is 0.10µH to 1000µH.
0.300" [7.62mm] diameter by 0.400" [10.16mm] length.
Printed board mounting facilitated by 0.200" [5.08mm] grid
spacing.
•
Unit has shield construction to allow maximum density
packaging.
•
Accommodates close inductance adjustments in high
density circuits that demand exceptional stability and high
“Q” in the smallest size available.
ELECTRICAL SPECIFICATIONS
Adjustable Inductance Range:
Tunable range;
±
5% for
0.10µH to 1µH.
±
10% for 1.2µH to 1000µH.
Dielectic Strength:
840VRMS at sea level.
Working Voltage:
300VDC.
Maximum Current:
Based on temperature rise not to
exceed 15°C at + 90°C ambient.
Incremental Current:
The DC current required to cause a
five percent reduction in the nominal inductance value.
Operating Temperature:
- 55°C to + 105°C.
MECHANICAL SPECIFICATIONS
Tuning Tool:
Use Number WVL-T or equal.
Torque:
0.40 to 6 inch-ounces.
Terminal Pull:
3 pounds.
DENSITY SPECIFICATIONS
Weight:
1.5 grams maximum.
Shielding:
3% coupling maximum when two units are
tested side by side.
DIMENSIONS
in inches [millimeters]
Horizontal Style
Vertical Style
0.400 [10.16]
0.320 [8.13]
0.300
±
0.020
[7.62
±
0.508]
3/8
±
1/16
[9.52
±
1.59]
0.020
[0.508]
Dia. Wire
Phosphor-Bronze
0.200
±
0.010
[5.08
±
0.254]
0.375 [9.53]
0.050 [1.27]
#24 0.020
±
0.002
[0.508
±
0.051] TCW
0.200
±
0.010
[5.08
±
0.254]
3/8
±
1/16
[9.52
±
1.59]
0.400
±
0.030
[10.16
±
0.762]
Horizontal Mounting Clip Part Number ACS-57
(One required per unit.)
Document Number 34086
Revision 02-Nov-01
For technical questions, contact Magnetics@vishay.com
www.vishay.com
47
WVL
Vishay Dale
Inductors, Variable, Subminiature, Shielded
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
INDUCTANCE
NOM.
TUNABLE
(
µ
H)
RANGE
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
TEST
SELF-RESONANT
Q
FREQUENCY
FREQ. MIN.
MINIMUM
(MHz)
(MHz)
56
56
56
56
56
64
64
64
64
64
64
68
68
72
80
92
88
88
77
72
76
76
68
76
72
96
96
92
100
92
96
96
88
92
84
84
76
76
72
76
76
80
80
80
80
76
80
72
80
25
25
25
25
25
25
25
25
25
25
25
25
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
200
200
200
200
200
200
200
200
184
176
150
144
128
136
124
108
96
83
74
70
63
58
50
48
43
30
23
19
17
16
15
14
12
11
10
9
8.4
4.5
4.0
3.9
3.7
3.4
2.8
2.7
2.6
2.3
2.2
2.0
1.9
DCR
MAXIMUM
(Ohms)
0.030
0.030
0.030
0.035
0.038
0.040
0.040
0.045
0.045
0.050
0.055
0.060
0.070
0.085
0.100
0.110
0.120
0.125
0.165
0.180
0.245
0.265
0.330
0.460
0.640
0.800
0.865
0.940
1.03
1.18
1.30
1.41
1.61
2.08
2.20
2.42
2.15
2.38
2.52
2.88
3.18
3.50
4.80
5.44
5.90
6.30
7.20
8
12
RATED DC
CURRENT
(mA)
1510
1450
1400
1370
1340
1300
1260
1240
1200
1160
1100
1040
986
968
893
853
817
800
696
659
571
550
493
417
359
316
301
292
267
243
231
223
203
191
185
174
333
316
306
288
273
260
222
209
201
194
181
172
141
INCREMENTAL
CURRENT
(mA)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
333
190
175
150
125
120
110
105
100
90
80
70
65
MARKING
ORDERING INFORMATION
— Manufacturer data printed
WVL
MODEL
0.10
µ
H
INDUCTANCE
VALUE
±
5%
TUNABLE
RANGE
For horizontal mounting use mounting clip Number ACS-57 or
order with prefix H (i.e. H WVL .10).
www.vishay.com
48
For technical questions, contact Magnetics@vishay.com
Document Number 34086
Revision 02-Nov-01
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
