WVL
Vishay Dale
Inductors, Variable, Subminiature, Shielded, Radial Leaded
FEATURES
•
•
•
•
•
•
•
Classification is grade 3, class A
Subminiature shielded adjustable inductor
High Q values
Vertical or horizontal mounting
Inductance range is 0.10 μH to 1000 μH
0.300" [7.62 mm] diameter by 0.400" [10.16 mm] length
Printed board mounting facilitated by 0.200" [5.08 mm]
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
• Compliant to RoHS Directive 2002/95/EC
ELECTRICAL SPECIFICATIONS
Adjustable Inductance Range:
Tunable range; ± 5 % for
0.10 μH to 1 μH. ± 10 % for 1.2 μH to 1000 μH
Dielectic Strength:
840 V
RMS
at sea level
Working Voltage:
300 V
DC
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 inch-ounces to 6 inch-ounces
Terminal Pull:
3 pounds
DENSITY SPECIFICATIONS
Weight:
1.5 g maximum
Shielding:
3 % coupling maximum when two units are
tested side by side
DIMENSIONS
in inches [millimeters]
Horizontal Style
0.400 [10.16]
0.320 [8.13]
Vertical Style
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]
0.400 ± 0.030
[10.16 ± 0.762]
3/8 ± 1/16
[9.52 ± 1.59]
Horizontal Mounting Clip Part Number ACS-57
(One required per unit.)
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
WVL
IND.
(μH)
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
TOL.
Q
(%) TYP.
±5
56
±5
56
±5
56
±5
56
±5
56
±5
64
±5
64
±5
64
±5
64
±5
64
±5
64
±5
68
TEST FREQUENCY
(MHz)
25
25
25
25
25
25
25
25
25
25
25
25
SRF NOM.
(MHz)
200
200
200
200
200
200
200
200
184
176
150
144
DCR MAX.
()
0.030
0.030
0.030
0.035
0.038
0.040
0.040
0.045
0.045
0.050
0.055
0.060
RATED DC CURRENT
(mA)
1510
1450
1400
1370
1340
1300
1260
1240
1200
1160
1100
1040
INCREMENTAL CURRENT
(mA)
-
-
-
-
-
-
-
-
-
-
-
-
www.vishay.com
67
Document Number: 34086
Revision: 05-May-11
For technical questions, contact:
magnetics@vishay.com
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
WVL
Vishay Dale
Inductors, Variable, Subminiature,
Shielded, Radial Leaded
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
IND. TOL.
Q
(μH) (%) TYP.
1.0
±5
68
1.2
± 10
72
1.5
± 10
80
1.8
± 10
92
2.2
± 10
88
2.7
± 10
88
3.3
± 10
77
3.9
± 10
72
4.7
± 10
76
5.6
± 10
76
6.8
± 10
68
8.2
± 10
76
10
± 10
72
12
± 10
96
15
± 10
96
18
± 10
92
22
± 10 100
27
± 10
92
33
± 10
96
39
± 10
96
47
± 10
88
56
± 10
92
68
± 10
84
82
± 10
84
100 ± 10
76
120 ± 10
76
150 ± 10
72
180 ± 10
76
220 ± 10
76
270 ± 10
80
330 ± 10
80
390 ± 10
80
470 ± 10
80
560 ± 10
76
680 ± 10
80
820 ± 10
72
1000 ± 10
80
TEST FREQUENCY
(MHz)
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
SRF NOM.
(MHz)
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 MAX.
()
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)
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
- Manufacturer data printed
ORDERING INFORMATION - VERTICAL STYLE
WVL
MODEL
0.10 μH
INDUCTANCE VALUE
5%
INDUCTANCE TOLERANCE
EB
PACKAGE CODE
e2
JEDEC LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER - VERTICAL STYLE
W
V
L
9
E
B
R
1
0
J
INDUCTANCE TOLERANCE
MODEL
PACKAGE CODE
INDUCTANCE VALUE
ORDERING INFORMATION - HORIZONTAL STYLE
WVL-H
MODEL
0.10 μH
INDUCTANCE VALUE
5%
INDUCTANCE TOLERANCE
EB
PACKAGE CODE
e2
JEDEC LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER - HORIZONTAL STYLE
W
V
L
9
E
B
R
1
0
J
INDUCTANCE
TOLERANCE
H
SPECIAL
MODEL
PACKAGE
CODE
INDUCTANCE
VALUE
www.vishay.com
68
For technical questions, contact:
magnetics@vishay.com
Document Number: 34086
Revision: 05-May-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000
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