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10-503140-032 Datasheet, PDF (335/437 Pages) Amphenol Corporation – The Interconnection Leader
AmpAheeronspoacle MOV Connectors, continue
M.O.V. PERFORMANCE CHARACTERISTICS
Designation
F14
F31
F38
F45
Maximum Rating (125°C)
Continuous
Transient
Peak
DC
RMS
Energy
Current
Voltage Voltage (10/1000µS) (8/20µS)
Contact
Size
22
22
22
22
Vm
Volts
14
31
38
45
Vm
Volts
10
25
30
35
Wtm Joules
1.5
1.5
1.5
1.5
Itm
Amperes
250
250
250
250
Specifications (25°C)
Varistor Voltage at 1mA
(DC)
Maximum
Clamping
Voltage Vc at
Test Current
lp (8/20µS)
Min.
Volts
18.5
35
42
53
Vn (dc)
Volts
22
39
47
59
Max.
Volts
25.5
48
58
68
Vc
Ip
Volts Amps
42 10
85
5
100 5
100 5
Capacitance
at 1 MHz
Picofarads
Min. Max.
800 2000
400 1400
200 1000
200 850
Maximum Leakage
Current at Vt (dc)
IL
Max.
25°C
µA
5
5
5
5
IL
Max.
125°C
µA
50
50
50
50
Vt
DC
Volts
14
28
36
45
F31
20
31
25
2
300
35
39
48
85 10 400 1400 5
50
28
F38
20
38
30
2
300
42
47
58 100 10 200 1000 5
50
36
F45
20
45
35
2
300
53
59
68 100 10 200 850
5
50
45
F38
16
38
30
3
350
42
47
58 100 20 200 1000 5
50
36
F45
16
45
35
3
350
53
59
68 100 20 200 850
5
50
45
NOTE: Continuous voltage ratings are based on 1000 hour reliability assurance tests at 125°C rated ambient temperature per
MIL-STD-202 method 108. Contact Amphenol Sidney for options not listed in chart.
The following charts show the typical MOV response to an input pulse
open circuit of 1000V and 10A peak square wave with a 5 nanosecond
rise time in a 50 Ohm system.
The following chart shows response time and
output voltage of a typical MOV with 1000V, 5
nanosecond, 2.5A input pulse mounted in an
LJT 13–35P connector. Test was performed
without load.
1200
12A
10
8
6
4
2
0
-2
0 40 80 120 160 200
NANOSECONDS
DATA
Base
.1767
A
Peak
9.65
A
30V
25
20
15
10
5
0
-5
0 40 80 120 160 200
NANOSECONDS
DATA
Base
–.094
V
Peak
29.086
V
INPUT
900
25
OUTPUT
600
20
15
300
10
5
0
DATA
Peak
Input
50 100 150 200 250 300
NANOSECONDS
24V (Clamping)
2.5A
334 Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com