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
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Vishay
Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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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
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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
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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