IRF-46
Vishay Dale
Inductors
Epoxy Conformal Coated, Axial Leaded
FEATURES
•
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 and special structural design for
effective open circuit measurement.
STANDARD ELECTRICAL SPECIFICATIONS
IND.
@ 1KHz
(
µ
H)
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10,000
12,000
15,000
18,000
22,000
27,000
30,000
33,000
39,000
TEST
RATED
FREQ. DCR SRF
DC
Q
Q
MAX. MIN. CURRENT
MIN. (MHz)
(
Ω
) (MHz)
(mA)
80
80
80
80
80
80
80
80
80
60
60
60
60
50
50
40
40
40
40
40
40
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.0796
0.0796
0.0796
0.0796
0.0796
0.0796
8
9
10
11
14
18
22
26
30
34
48
62
74
88
102
150
180
210
240
250
270
1.7
1.5
1.4
1.3
1.2
1.0
0.9
0.8
0.7
0.7
0.5
0.5
0.5
0.4
0.4
0.3
0.3
0.3
0.3
0.2
0.2
200
180
160
150
120
110
105
100
95
80
75
70
65
60
55
50
45
40
35
30
25
ELECTRICAL SPECIFICATIONS
Inductance Range:
1000µH to 39,000µH.
Inductance Tolerance:
±
10% standard,
±
5% optional.
Operating Temperature Range:
- 20°C to + 105°C.
Dielectric Strength:
250VRMS.
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%
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.)
A (Max.)
D
(Max.)
0.98 [25.0]
Min.
1.22 [31.0]
Max.
B
(Max.)
MODEL
IRF-46
A
(Max.)
0.236
[6.0]
B
(Max.)
0.197
[5.0]
C
(Max.)
0.551
[14.0]
D
(Max.)
0.026
[0.65]
ORDERING INFORMATION
IRF-46
MODEL
15,000
µ
H
INDUCTANCE VALUE
±
10%
INDUCTANCE TOLERANCE
Document Number 34058
Revision 02-Nov-01
For technical questions, contact Magnetics@vishay.com
www.vishay.com
35
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