IG70
Vishay Aztronic
Current Chokes, Axial Leads
Noise Suppression Applications
FEATURES
• These Inductors have copper winding on a bobbin with
axial lead terminals
• Protection by polyolefin flame retardant sleeve
• Cylindrical shape allows use in automatic cabling
machines use
• This inductor series is specially designed for power sup-
ply filtering
DIMENSIONS
in millimeters
28 + 3
18 max.
28 + 3
7 max.
0,8
ELECTRICAL SPECIFICATIONS
Inductance Range
Tolerance
Maximum Voltage
Measuring Conditions
1µH to 18000µH
± 20%
500VRMS
U = 100mVRMS
MECHANICAL SPECIFICATIONS
Coating
Terminals
Weight
www.vishay.com
34
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature Range
+ 70°C
Temperature Limits
- 55°C + 125°C
thermo sleeve
on request UL version
tinned copper
4g
For technical questions, contact sfer@vishay.com
Document Number: 59014
Revision 16-Jul-02
IG70
Current Chokes, Axial Leads
Noise Suppression Applications
IG70 INDUCTORS - STANDARD VALUES
INDUCTANCE
VALUE
µH
IDC = 0
TOLERANCE
%
TEST
FREQUENCY
DCR
MAX.
Ω
I
MAX.
A
Vishay Aztronic
1
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
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
12000
16000
18000
± 20%
1 kHz
± 20%
1 kHz
0.009
0.010
0.011
0.012
0.013
0.014
0.016
0.017
0.022
0.024
0.026
0.028
0.033
0.037
0.040
0.044
0.060
0.070
0.075
0.084
0.104
0.130
0.145
0.152
0.208
0.283
0.330
0.362
0.505
0.557
0.650
0.770
1.03
1.14
1.50
1.98
2.3
2.55
3
4
4.40
5.80
6.56
8.63
10.1
11.2
15
20.8
23.4
26
36
40
5.3
5
4.8
4.6
4.4
4.2
4
3.8
3.4
3.2
3.1
3
2.8
2.6
2.5
2.4
2.2
1.9
1.8
1.7
1.6
1.4
1.3
1.3
1.1
0.94
0.87
0.83
0.70
0.67
0.62
0.57
0.49
0.47
0.41
0.36
0.33
0.31
0.29
0.25
0.24
0.21
0.2
0.17
0.16
0.15
0.13
0.11
0.1
0.1
0.08
0.08
PACKAGING
500 pieces tape and reel.
MARKING
Print marked: manufacturer, series and style, inductance
value, date code.
ORDERING INFORMATION
IG
SERIES
70
STYLE
3900µH
INDUCTANCE
VALUE
± 20%
TOLERANCE
R
PACKAGING
R: tape and reel
Document Number: 59014
Revision 16-Jul-02
For technical questions, contact sfer@vishay.com
www.vishay.com
35
Electronics Design Contest
京公网安备 11010802033920号
EEWORLD
