V270RA22 Просмотр технического описания (PDF) - Littelfuse, Inc
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V270RA22 Datasheet PDF : 8 Pages
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Varistor Products
Low Profile / Application Specific Varistors > RA Series
Maximum Clamping Voltage for 8mm Parts
V8RA8 - V68RA8
600
500
400
MAXIMUM CLAMPING VOLTAGE
8 TO 68VN(DC) RATING
TA = -55oC TO 125oC
300
200
Figure 3
100
90
80 V68RA8
70 V56RA8
60 V47RA8
50 V39RA8
40 V33RA8
V27RA8
30 V22RA8
V18RA8
20 V12RA8
V8RA8
10
10-3
10-2
10-1
100
101
PEAK AMPERES (A)
102
103
V82RA8 - V430RA8
4,000
3,000
2,000
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 5 x 8mm
82
TA
T=O-5453o0CVTNO(D1C2) 5RoACTING
1,000
900
800
700
600
500
400 V360RA8
V270RA8
300
V430RA8
V390RA8
V240RA8
V220RA8
V200RA8
200 V180RA8
V150RA8
V120RA8
V100RA8
100
10-3
10-2
Figure 4
V82RA8
10-1
100
101
102
PEAK AMPERES (A)
103 10
Repetitive Surge Capability for 8mm Parts
V8RA8 - V12RA8
200
1
100
50 10
102
20
103
10
5
2
101401506
V8RA8 - V12RA8
2
1
0.5
0.2
20
Figure 5
INDEFINITE
100
1,000
IMPULSE DURATION (μs)
10,000
V18RA8 - V68RA8
500
1
200
2
100 10
102
50 103
20
10
5
2
INDEFINITE
1
0.5
101401506
V18RA8 - V68RA8
0.2
20
Figure 6
100
1,000
IMPULSE DURATION (μs)
10,000
V82RA8 - V430RA8
2,000
1
1,000
500 2
10
200 102
100
50
V82RA8 - V430RA8
101301401506
20
10
5 INDEFINITE
2
1
20
Figure 7
100
1,000
IMPULSE DURATION (μs)
10,000
RA Varistor Series
196
Revision: November 11, 2009
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ra.html for current information.
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