Not for New Designs
IMS-5WD-40
Vishay Dale
Inductors, Miniature, Shielded, Axial Leaded
FEATURES
Miniature shielded inductor
High inductance-to-size ratio
Inductance range is 0.10 μH to 56 000 μH
Encapsulated non-flammable shielded unit
0.164" [4.17 mm] diameter by 0.450" [11.43 mm] long
envelope
• Offers extremely high inductance for density packaging
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
•
•
•
•
•
ELECTRICAL SPECIFICATIONS
Inductance Tolerance:
± 10 % on Q-meter for 0.10 μH to
22 μH ± 5 % on 1KC bridge for 27 μH to 1000 μH
± 10 % on 1KC bridge for 1200 μH to 56 000 μH
Dielectric Strength:
700 V
RMS
at sea level
Operating Temperature:
-55 °C to +125 °C
Self-Resonant Frequency:
Minimum SRF measured with
full length leads on grid-dip meter
Q:
Measured on a Q-meter
Maximum Current:
Based on temperature rise not to
exceed 40 °C at +85 °C ambient
MECHANICAL SPECIFICATIONS
Terminal Strength:
Meets 5 lb pull test
DENSITY SPECIFICATIONS
Weight:
0.75 g maximum
Shielding:
Less than 3 % coupling with two units mounted
side by side at 1000 cycles
DIMENSIONS
in inches [millimeters]
1.30 [33.02]
Typ. Min.
#24 0.020 ± 0.002
[0.508 ± 0.051]
TCW
0.450
[11.43]
Max.
0.164 [4.17]
Max.
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
Note
(1)
Incremental current: The DC current required to cause a 5 % reduction in the nominal inductance value
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
1.0
1.2
1.5
1.8
2.2
2.7
3.3
TOL.
(%)
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
Q
MIN.
55
55
55
50
56
50
48
48
48
45
45
41
42
43
41
42
42
41
40
TEST FREQUENCY Q
(MHz)
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
SRF MIN.
(MHz)
400
400
400
366
331
298
270
248
226
206
188
171
131
120
108
99
90
86
73
DCR MAX.
()
0.020
0.029
0.032
0.040
0.045
0.08
0.09
0.16
0.17
0.36
0.37
0.46
0.062
0.067
0.16
0.17
0.19
0.20
0.31
RATED DC
CURRENT
(mA)
4000
3350
3000
2850
2700
2000
1900
1420
1400
960
940
870
2300
2200
1420
1370
1300
1270
1030
INCREMENTAL
CURRENT
(mA)
(1)
4000
3350
3000
2850
2700
2000
1900
1420
1400
960
940
870
2300
2200
1420
1370
1300
1270
1030
Document Number: 34051
Revison: 07-Feb-17
For technical questions, contact:
magnetics@vishay.com
1
www.vishay.com
IRON
PHENOLIC
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.
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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
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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.
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Revision: 13-Jun-16
1
Document Number: 91000
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