IRF
Vishay Dale
Inductors, Epoxy Conformal Coated, Uniform Roll Coated, Axial
Leaded
FEATURES
•
Flame-retardant coating and color band
identification
•
Uniform coating is excellent for automatic insertion
•
Available in bulk, ammo and reel pack per EIA
RS/296
•
Superior electrical specifications high Q and self resonant
frequency, low DC resistance, high rated DC current
•
Compliant to RoHS directive 2002/95/EC
per
ELECTRICAL SPECIFICATIONS
Inductance Tolerance:
± 5 %, ± 10 %, ± 20 %
Other tolerances available on request
Insulation Resistance:
1000 MΩ minimum
MIL-STD-202, method 302, test condition B
Operating Temperature:
- 55 °C to + 105 °C
DIMENSIONS
in inches [millimeters]
A
Max.
1.25 [31.75] Min.
1.63 [41.28] Max.
MATERIAL SPECIFICATIONS
Coating:
Epoxy-uniform roll coated
Lead:
Tinned copper
Core:
Ferrite
D
C
Max.
B Max.
MODEL
IRF-1
IRF-3
MECHANICAL SPECIFICATIONS
Terminal Strenght:
5 pounds pull per MIL-STD-202,
method 211, test condition A
Weight:
IRF-1 = 0.3 g maximum
IRF-3 = 0.6 g maximum
A (Max.)
0.260
[6.60]
0.385
[9.78]
B (Max.)
0.120
[3.05]
0.165
[4.19]
C (Max.)
0.330
[8.38]
0.410
[10.41]
D
0.0200 ± 0.0015
[0.508 ± 0.038]
0.025 ± 0.002
[0.635 ± 0.051]
ENVIRONMENTAL PERFORMANCE
TEST
Flammability
Overload
Resistance to
Soldering Heat
Resistance to
Solvents
CONDITIONS
-
-
Test Condition A
-
SPECIFICATIONS
MIL-STD-202, Method 111
MIL-PRF-15305
MIL-STD-202, Method 210
MIL-STD-202, Method 215
TEST EQUIPMENT
(1)
•
H/P 4342A Q-meter
•
Measurements corporation megacycle meter, model 59
•
Whearstone bridge
Note
(1)
Test procedures per MIL-PRF-15305
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
IRF-1
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
10.0
12.0
15.0
18.0
22.0
27.0
TOL.
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
Q
MIN.
40
40
40
40
40
40
40
40
40
40
40
40
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
TEST FREQ.
L AND Q (MHz)
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
SELF-RESONANT
FREQ MIN. (MHz)
(1)
400.0
400.0
400.0
400.0
380.0
360.0
350.0
320.0
300.0
280.0
250.0
200.0
180.0
165.0
150.0
125.0
115.0
100.0
90.0
80.0
75.0
65.0
60.0
55.0
50.0
40.0
35.0
30.0
25.0
20.0
DCR MAXIMUM
RATED DC
(Ω)
CURRENT (mA)
(2)
0.06
1350
0.06
1270
0.07
1200
0.075
1155
0.075
1150
0.08
1110
0.08
1110
0.09
1000
0.10
1000
0.11
950
0.12
900
0.12
900
0.15
815
0.18
740
0.20
700
0.23
655
0.25
630
0.28
595
0.30
575
0.32
555
0.35
530
0.40
500
0.45
470
0.55
425
0.72
370
0.80
350
0.88
335
1.0
315
1.2
285
1.35
270
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Document Number: 34055
Revision: 15-Jul-09
For technical questions, contact:
magnetics@vishay.com
IRF
Vishay Dale
Inductors, Epoxy Conformal Coated, Uniform Roll
Coated, Axial Leaded
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-1
± 10 %
IRF-3
± 20 %
IRF-3
± 20 %
IRF-3
± 20 %
IRF-3
± 20 %
IRF-3
± 20 %
IRF-3
± 20 %
IRF-3
± 20 %
IRF-3
± 20 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
IRF-3
± 10 %
Notes
(1)
Measured with full length lead
(2)
Rated DC Current based on maximum temperature rise of 15 °C at + 90 °C ambient
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2
IND.
(µH)
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
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
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
TOL.
Q
MIN.
50
50
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
55
55
55
55
55
55
55
55
55
50
50
55
55
60
65
65
70
70
75
80
85
75
70
65
60
55
55
50
45
40
40
35
30
70
70
70
70
70
70
65
65
65
65
65
65
TEST FREQ.
L AND Q (MHz)
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
SELF-RESONANT
FREQ MIN. (MHz)
(1)
24.0
22.0
20.0
18.0
15.0
14.0
13.0
5.40
4.75
4.35
4.0
3.70
3.40
2.80
2.55
2.35
2.0
1.85
1.40
380.0
340.0
300.0
280.0
250.0
230.0
210.0
172.0
157.0
144.0
131.0
121.0
110.0
100.0
94.0
86.0
80.0
74.0
68.0
53.0
45.0
42.0
40.0
34.0
30.0
25.0
19.0
14.5
13.0
12.0
11.0
10.3
9.5
3.8
3.5
3.3
3.0
2.8
2.6
2.4
2.25
2.1
1.95
1.85
1.4
DCR MAXIMUM
RATED DC
(Ω)
CURRENT (mA)
(2)
1.5
255
1.7
240
2.3
205
2.6
195
2.9
185
3.2
175
3.5
165
3.8
160
4.4
150
5.0
140
5.7
130
6.5
120
9.5
100
10.5
95
11.6
90
13.0
85
18.0
75
23.0
65
26.0
60
0.10
1400
0.11
1320
0.12
1280
0.13
1200
0.14
1150
0.15
1100
0.16
1030
0.17
980
0.19
920
0.21
880
0.23
830
0.25
790
0.28
750
0.30
720
0.34
670
0.37
640
0.39
620
0.43
590
0.48
550
0.52
530
0.58
500
0.63
480
0.72
460
0.77
430
0.84
410
0.94
390
1.03
370
1.12
350
1.22
340
1.34
320
1.47
305
1.62
290
1.8
275
3.7
185
4.2
175
4.6
165
5.1
155
5.8
145
6.4
137
7.0
133
7.7
126
8.5
120
9.4
113
10.5
105
14.0
100
For technical questions, contact:
magnetics@vishay.com
Document Number: 34055
Revision: 15-Jul-09
IRF
Inductors, Epoxy Conformal Coated, Uniform Roll
Coated, Axial Leaded
ORDERING INFORMATION
IRF-1
MODEL
10 µH
INDUCTANCE VALUE
± 10 %
INDUCTANCE TOLERANCE
ER
PACKAGE CODE
e2
JEDEC LEAD (Pb)-FREE STANDARD
Vishay Dale
GLOBAL PART NUMBER INFORMATION
I
R
F
MODEL
0
1
E
R
1
0
0
K
TOL.
PACKING CODE
INDUCTANCE VALUE
Document Number: 34055
Revision: 15-Jul-09
For technical questions, contact:
magnetics@vishay.com
www.vishay.com
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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
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