IRF-24
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
RoHS
•
Axial lead type, small lightweight design
COMPLIANT
•
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
STANDARD ELECTRICAL SPECIFICATIONS
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
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
TOL.
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
± 5 %, ± 10 %
TEST
SRF
DCR
RATED DC
Q
FREQ. MIN.
MAX. CURRENT
MIN.
(MHz) (MHz) (Ohms)
(mA)
30
25.2
280
0.085
1400
30
25.2
280
0.085
1350
30
25.2
280
0.095
1270
30
25.2
280
0.12
1200
40
25.2
280
0.15
1150
40
25.2
260
0.15
1110
40
25.2
260
0.15
1110
40
25.2
220
0.17
1000
40
25.2
200
0.17
1000
40
25.2
180
0.17
950
40
25.2
160
0.18
900
40
25.2
140
0.18
900
40
25.2
135
0.18
815
40
7.96
135
0.18
740
40
7.96
130
0.20
700
40
7.96
125
0.23
655
40
7.96
80
0.25
630
40
7.96
80
0.28
595
40
7.96
70
0.30
575
40
7.96
65
0.32
555
40
7.96
45
0.35
530
40
7.96
40
0.40
500
40
7.96
30
0.45
470
40
7.96
28
0.56
425
40
7.96
22
0.72
370
40
2.52
20
0.80
350
40
2.52
16
0.88
335
40
2.52
15
1.0
315
40
2.52
13
1.2
285
40
2.52
11
1.35
270
40
2.52
10
1.50
255
40
2.52
9.5
1.70
240
50
2.52
8.5
2.30
205
50
2.52
7.5
2.60
195
50
2.52
6.5
2.90
185
50
2.52
6.0
3.20
175
50
2.52
5.5
3.70
165
60
0.796
5.4
3.80
160
60
0.796
4.75
4.90
150
60
0.796
4.35
5.0
140
60
0.796
4.0
6.50
130
60
0.796
3.7
7.5
120
60
0.796
3.4
9.5
100
60
0.796
2.8
10.5
95
60
0.796
2.56
17.5
90
60
0.796
2.35
18.5
85
60
0.796
2.0
20.0
75
60
0.796
1.60
23.7
65
50
0.796
1.15
30.0
60
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
MECHANICAL SPECIFICATIONS
Terminal Strength:
Pull = 5 pounds, Twist = 360° C x 3
Protection:
Epoxy uniform roll coated
Leads:
Tinned copper
ENVIRONMENTAL SPECIFICATIONS
Maximum Temperature Rise:
+ 20 °C
DIMENSIONS
in inches [millimeters]
C (Max.)
D
(Max.)
A (Max.)
B
(Max.)
0.98 [25.0]
Min.
1.22 [31.0]
Max.
MODEL
IRF-24
A
(Max.)
0.157
[4,0]
B
(Max.)
0.118
[3.0]
C
(Max.)
0.394
[10.0]
D
(Max.)
0.020
[0.5]
DESCRIPTION
IRF-24
MODEL
6.8 µH
INDUCTANCE VALUE
± 10 %
INDUCTANCE TOLERANCE
ER
PACKAGE CODE
e3
JEDEC LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER INFORMATION
I
R
F
2
4
E
R
6
R
8
K
TOL.
PRODUCT FAMILY
SIZE
See the end of this data book for conversion tables
Document Number: 34056
Revision: 22-Feb-06
PACKAGE CODE
INDUCTANCE VALUE
For technical questions contact magnetics@vishay.com
www.vishay.com
33
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
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