IHM-2
Vishay Dale
Filter Inductors, High Current, Radial Leaded
FEATURES
• Totally encapsulated using a potted flame-
resistant shell
• Pre-tinned leads
• Printed circuit mounting
• Compliant to RoHS Directive 2002/95/EC
ELECTRICAL SPECIFICATIONS
Inductance:
Measured at 1.0 V with no DC current
Current Rating:
Maximum continuous operating current
based on 50 °C temperature rise
Dielectric Rating:
1500 V
RMS
between windings and top of
component
Operating Temperature:
- 55 °C to + 125 °C (no load),
- 55 °C to + 75 °C (at full rated current)
MECHANICAL SPECIFICATIONS
Terminals:
18 AWG tinned copper
Core Material:
Ferrite
Encapsulant:
Flame-resistant shell potted with epoxy
DIMENSIONS
in inches [millimeters]
#18 AWG
1.0 ± 0.015
[25.40 ± 0.381]
0.560 [14.22]
Max.
0.020 [0.508]
Min. Typ.
0.150 [3.81]
0.125 [3.18]
0.500 ± 0.015
[12.70 ± 0.381]
0.500 ± 0.015
[12.70 ± 0.381]
0.250 ± 0.015
[6.35 ± 0.381]
0.250 ± 0.010
[6.35 ± 0.254]
0.040 ± 0.001
[1.02 ± 0.025]
Dia.
STANDARD ELECTRICAL SPECIFICATIONS
IND. AT 1 kHz (μH)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
Document Number: 34017
Revision: 04-Feb-11
TOL. (%)
± 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
DCR MAX. ()
0.005
0.005
0.006
0.006
0.007
0.008
0.008
0.009
0.010
0.011
0.012
0.013
0.014
0.016
0.022
0.024
0.033
0.037
0.051
0.056
0.076
0.084
0.093
0.103
0.140
0.175
0.210
0.241
0.330
0.420
0.510
0.561
0.610
0.687
0.910
1.030
RATED DC CURRENT (mA)
17 800
17 000
16 200
15 600
15 000
14 500
14 000
13 500
13 000
12 750
12 500
11 250
10 000
9250
8500
7500
6500
6000
5500
5000
4500
4250
4000
3650
3300
3000
2700
2450
2200
1950
1700
1650
1600
1450
1300
1150
www.vishay.com
1
For technical questions, contact:
magnetics@vishay.com
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 and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. 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.
Revision: 12-Mar-12
1
Document Number: 91000
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