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
• Axial lead type, small lightweight design
• Special magnetic core structure contributes to high Q and
self-resonant frequencies
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
• Treated with epoxy resin coating for humidity resistance
to ensure long life
• Heat resistant adhesives
• Compliant to RoHS directive 2002/95/EC
DIMENSIONS
in inches [millimeters]
C (Max.)
D
(Max.)
B
(Max.)
MECHANICAL SPECIFICATIONS
Terminal Strength:
Pull = 5 pounds, twist = 360 °C x 3
Protection:
Epoxy uniform roll coated
Leads:
Tinned copper
A (Max.)
ENVIRONMENTAL SPECIFICATIONS
Maximum Temperature Rise:
+ 20 °C
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]
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.
(%)
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 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
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.
(Ω)
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
www.vishay.com
1
Document Number: 34056
Revision: 14-Jan-08
For technical questions, contact:
magnetics@vishay.com
IRF-24
Vishay Dale
Inductors, Epoxy Conformal Coated, Axial
Leaded
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
IRF-24
IND.
(μH)
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
Q
MIN.
40
40
40
40
40
40
40
40
50
50
50
50
50
60
60
60
60
60
60
60
60
60
60
60
50
TEST FREQUENCY
(MHz)
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
SRF MIN.
(MHz)
22
20
16
15
13
11
10
9.5
8.5
7.5
6.5
6.0
5.5
5.4
4.75
4.35
4.0
3.7
3.4
2.8
2.56
2.35
2.0
1.60
1.15
DCR MAX.
(Ω)
0.72
0.80
0.88
1.0
1.2
1.35
1.50
1.70
2.30
2.60
2.90
3.20
3.70
3.80
4.90
5.0
6.50
7.5
9.5
10.5
17.5
18.5
20.0
23.7
30.0
RATED DC CURRENT
(mA)
370
350
335
315
285
270
255
240
205
195
185
175
165
160
150
140
130
120
100
95
90
85
75
65
60
ORDERING INFORMATION
IRF-24
MODEL
6.8 μH
INDUCTANCE
VALUE
± 10 %
INDUCTANCE
TOLERANCE
ER
PACKAGE
CODE
e3
JEDEC LEAD (Pb)-FREE
STANDARD
GLOBAL PART NUMBER
I
R
F
MODEL
2
4
E
R
6
R
INDUCTANCE
VALUE
8
K
INDUCTANCE
TOLERANCE
PACKAGE
CODE
www.vishay.com
2
For technical questions, contact:
magnetics@vishay.com
Document Number: 34056
Revision: 14-Jan-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
1
无线连接
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
