IRF-24
www.vishay.com
Vishay Dale
Inductors, Epoxy Conformal Coated, Axial Leaded
FEATURES
• High performance ferrite core is used in this
epoxy conformally coated choke which allows
for inductance values to 1000 μH
• Axial lead type, small lightweight design
• Special magnetic core structure contributes to
high Q and self-resonant frequencies
• Treated with epoxy resin coating for humidity resistance
to ensure long life
• Heat resistant adhesives
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
ELECTRICAL SPECIFICATIONS
Inductance Range:
0.1 μH to 1000 μH
Inductance Tolerance:
± 10 % from 0.1 μH to 1000 μH
standard, ± 5 % optional
Operating Temperature Range:
- 20 °C to + 105 °C
Dielectric Strength:
250 V
RMS
DIMENSIONS
in inches [millimeters]
B
ØC
MECHANICAL SPECIFICATIONS
Terminal Strength:
Pull = 5 pounds, twist = 360 °C x 3
Protection:
Epoxy uniform roll coated
Leads:
Tinned copper
1st
A
ØD
4th
2nd 3rd
ENVIRONMENTAL SPECIFICATIONS
Maximum Temperature Rise:
+ 20 °C
MODEL
IRF-24
A (MAX.)
0.276
[7.0]
B
2.480 ± 0.039
[63.0 ± 1.0]
C (MAX.)
0.118
[3.0]
D
0.020 ± 0.002
[0.50 ± 0.05]
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
IRF-24
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
3.9
4.7
5.6
6.8
8.2
TOL.
(%)
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 5, ± 10
± 5, ± 10
± 5, ± 10
± 5, ± 10
± 5, ± 10
± 5, ± 10
± 5, ± 10
± 5, ± 10
± 5, ± 10
± 5, ± 10
± 5, ± 10
± 5, ± 10
Q
MIN.
30
30
30
30
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
TEST FREQUENCY
(MHz)
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
SRF MIN.
(MHz)
280
280
280
280
280
260
260
220
200
180
160
140
135
135
130
125
80
80
70
65
45
40
30
28
DCR MAX.
()
0.085
0.085
0.095
0.12
0.15
0.15
0.15
0.17
0.17
0.17
0.18
0.18
0.18
0.18
0.20
0.23
0.25
0.28
0.30
0.32
0.35
0.40
0.45
0.56
RATED DC CURRENT
(mA)
1400
1350
1270
1200
1150
1110
1110
1000
1000
950
900
900
815
740
700
655
630
595
575
555
530
500
470
425
Revision: 04-Mar-14
Document Number: 34056
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
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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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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.
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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