IRF-31.2UH+-5%ESE2 [VISHAY]
General Purpose Inductor, 1.2uH, 5%, Ferrite-Core,;型号: | IRF-31.2UH+-5%ESE2 |
厂家: | VISHAY |
描述: | General Purpose Inductor, 1.2uH, 5%, Ferrite-Core, |
文件: | 总4页 (文件大小:68K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
IRF
Vishay Dale
www.vishay.com
Inductors, Epoxy Conformal Coated,
Uniform Roll Coated, Axial Leaded
FEATURES
• Flame-retardant coating
• Color band identification
ELECTRICAL SPECIFICATIONS
Inductance Tolerance: 5 ꢀ, 10 ꢀ, 20 ꢀ
• Uniform coating is excellent for automatic
insertion
Other tolerances available on request
• Available in bulk, ammo and reel pack per EIA RS/296
Insulation Resistance: 1000 M minimum per
MIL-STD-202, method 302, test condition B
• Superior electrical specifications high Q and self resonant
frequency, low DC resistance, high rated DC current
Operating Temperature: - 55 °C to + 105 °C
• Compliant to RoHS Directive 2002/95/EC
TEST EQUIPMENT (1)
• H/P 4342A Q-meter
MATERIAL SPECIFICATIONS
Coating: Epoxy-uniform roll coated
Lead: Tinned copper
Core: Ferrite
• Measurements corporation megacycle meter, model 59
• Whearstone bridge
Note
MECHANICAL SPECIFICATIONS
Terminal Strenght: 5 pounds pull per MIL-STD-202,
(1)
Test procedures per MIL-PRF-15305
method 211, test condition A
Weight: IRF-1 = 0.3 g maximum
ENVIRONMENTAL PERFORMANCE
IRF-3 = 0.6 g maximum
TEST
CONDITIONS
SPECIFICATIONS
DIMENSIONS in inches [millimeters]
MIL-STD-202,
method 111
A
1.25 [31.75] Min.
1.63 [41.28] Max.
Flammability
Overload
-
-
Max.
MIL-PRF-15305
D
C
Max.
Resistance to
Soldering Heat
MIL-STD-202,
method 210
B Max.
D
A
MODEL A (MAX.) B (MAX.) C (MAX.)
Resistance to
Solvents
MIL-STD-202,
method 215
0.260
[6.60]
0.120
[3.05]
0.330
[8.38]
0.0200 0.0015
[0.508 0.038]
-
IRF-1
IRF-3
0.385
[9.78]
0.170
[4.32]
0.410
[10.41]
0.025 0.002
[0.635 0.051]
STANDARD ELECTRICAL SPECIFICATIONS
IND.
(μH)
TEST FREQUENCY L AND Q
(MHz)
SRF MIN.
(MHz) (1)
DCR MAX.
RATED DC CURRENT
(mA) (2)
TOL.
(%)
Q
MIN.
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
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
20
20
20
20
20
20
20
20
20
20
20
20
10
10
10
40
40
40
40
40
40
40
40
40
40
40
40
50
50
50
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
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
0.06
0.06
0.07
0.075
0.075
0.08
0.08
0.09
0.10
0.11
0.12
0.12
0.15
0.18
0.20
1350
1270
1200
1155
1150
1110
1110
1000
1000
950
900
900
815
740
1.2
1.5
7.9
700
Notes
(1)
Measured with full length lead
Rated DC current based on maximum temperature rise of 15 °C at + 90 °C ambient
(2)
Revision: 17-Oct-11
Document Number: 34055
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
IRF
Vishay Dale
www.vishay.com
STANDARD ELECTRICAL SPECIFICATIONS
IND.
(μH)
TEST FREQUENCY L AND Q
(MHz)
SRF MIN.
(MHz) (1)
DCR MAX.
RATED DC CURRENT
(mA) (2)
TOL.
(%)
Q
MIN.
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
IRF-1
IRF-1
IRF-1
IRF-1
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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
10
10
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
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
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
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
24.0
22.0
20.0
18.0
15.0
14.0
13.0
5.40
4.75
4.35
4.0
0.23
0.25
0.28
0.30
0.32
0.35
0.40
0.45
0.55
0.72
0.80
0.88
1.0
1.2
1.35
1.5
1.7
2.3
2.6
2.9
3.2
3.5
655
630
595
575
555
530
500
470
425
370
350
335
315
285
270
255
240
205
195
185
175
165
160
150
140
130
120
100
95
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
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
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
3.8
4.4
5.0
5.7
6.5
9.5
3.70
3.40
2.80
2.55
2.35
2.0
10.5
11.6
13.0
18.0
23.0
26.0
0.10
0.11
0.12
0.13
0.14
0.15
0.16
0.17
0.19
0.21
0.23
0.25
0.28
0.30
0.34
0.37
0.39
0.43
0.48
0.52
0.58
0.63
0.72
0.77
0.84
0.94
1.03
1.12
90
85
75
65
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
60
1400
1320
1280
1200
1150
1100
1030
980
920
880
830
790
750
720
670
640
620
590
550
530
500
480
460
430
410
390
370
350
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
2.5
2.5
Notes
(1)
Measured with full length lead
Rated DC current based on maximum temperature rise of 15 °C at + 90 °C ambient
(2)
Revision: 17-Oct-11
Document Number: 34055
2
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
IRF
Vishay Dale
www.vishay.com
STANDARD ELECTRICAL SPECIFICATIONS
IND.
(μH)
TEST FREQUENCY L AND Q
(MHz)
SRF MIN.
(MHz) (1)
DCR MAX.
RATED DC CURRENT
(mA) (2)
TOL.
(%)
Q
MODEL
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
IRF-3
MIN.
()
47.0
56.0
68.0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
45
40
40
35
30
70
70
70
70
70
70
65
65
65
65
65
65
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
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
1.22
1.34
1.47
1.62
1.8
3.7
4.2
4.6
5.1
5.8
6.4
7.0
7.7
8.5
9.4
10.5
14.0
340
320
305
290
275
185
175
165
155
145
137
133
126
120
113
105
100
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
Notes
(1)
Measured with full length lead
Rated DC current based on maximum temperature rise of 15 °C at + 90 °C ambient
(2)
ORDERING INFORMATION
10 μH
IRF-1
10 %
ER
e2
MODEL
INDUCTANCE VALUE
INDUCTANCE TOLERANCE
PACKAGE CODE
JEDEC LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
R
F
0
1
E
R
1
0
0
K
MODEL
PACKAGE
CODE
INDUCTANCE
VALUE
INDUCTANCE
TOLERANCE
Revision: 17-Oct-11
Document Number: 34055
3
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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Revision: 02-Oct-12
Document Number: 91000
1
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