IHA
www.vishay.com
Vishay Dale
Filter Inductors, High Current, Axial Leaded
FEATURES
•
•
•
•
Printed circuit mounting (axial leads)
Pre-tinned leads
Low cost construction
Protected by polyolefin tubing - flame retardant
UL type VW-1 per MIL-I-23053/8, class 3
requirements
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
ELECTRICAL SPECIFICATIONS
Inductance:
Measured at 1.0 V with zero DC current
Current Rating:
Maximum continuous operating current
(DC or RMS) based on 50 °C temperature rise
Dielectric Rating:
2500 V
RMS
, 60 Hz, applied for one minute
between winding and outer circumference to within 0.250"
[6.35 mm] of the insulation sleeve edge
Operating Temperature:
- 55 °C to + 125 °C (no load),
- 55 °C to + 75 °C (at full rated current)
APPLICATIONS
Noise filtering for switching regulators, power amplifiers,
power supplies, and SCR and triac control circuits
MECHANICAL SPECIFICATIONS
Winding:
Layered solenoid type
Wire:
Solid soft copper
Terminals:
Tinned copper leads
Encapsulant:
Polyolefin tubing
Core Material:
Ferrite
DIMENSIONS
in inches [millimeters]
1.25 [31.75]
Min. Typ.
B
Max.
0.125
[3.18]
C Typ.
A Max.
Schematic
MODEL
IHA-101
IHA-102
IHA-103
IHA-104
IHA-105
IHA-201
IHA-202
IHA-203
IHA-204
IHA-205
IHA-301
IHA-302
IHA-303
IHA-304
IHA-305
IHA-501
IHA-502
IHA-503
IHA-504
IHA-505
A (MAX.)
0.475 [12.07]
0.475 [12.07]
0.475 [12.07]
0.550 [13.97]
0.550 [13.97]
0.500 [12.70]
0.500 [12.70]
0.500 [12.70]
0.600 [15.24]
0.750 [19.05]
0.475 [12.07]
0.475 [12.07]
0.550 [13.97]
0.550 [13.97]
0.550 [13.97]
0.475 [12.07]
0.475 [12.07]
0.700 [17.78]
0.700 [17.78]
0.700 [17.78]
B (MAX.)
0.800 [20.32]
0.800 [20.32]
1.050 [26.67]
1.050 [26.67]
1.175 [29.85]
0.800 [20.32]
0.800 [20.32]
0.920 [23.37]
0.920 [23.37]
1.050 [26.67]
0.800 [20.32]
0.920 [23.37]
0.800 [20.32]
0.920 [23.37]
1.175 [29.85]
1.050 [26.67]
1.050 [26.67]
1.050 [26.67]
1.050 [26.67]
1.300 [33.02]
C ± 0.002 [0.050]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.040 [1.02]
0.040 [1.02]
0.040 [1.02]
0.040 [1.02]
0.040 [1.02]
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
IHA-101
IHA-102
IHA-103
IHA-104
IHA-105
IND. AT 1 kHz (μH)
50
100
250
500
1000
TOL. (%)
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
DCR MAX. ()
0.120
0.160
0.280
0.420
0.600
RATED DC CURRENT (mA)
2500
2100
1800
1600
1400
Revision: 07-Aug-12
Document Number: 34014
1
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
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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