Raychem
Overvoltage Devices
www.tycopowercomponents.com
ROV07, ROV07H
Document: SCD 25481
Status: Released
7mm Series Metal Oxide Varistors
Rev. A June 30, 2003
PULSE LIFETIME RATING CURVES
V-I CHARACTERISTIC CURVES
STANDARD SERIES
STANDARD SERIES
ROV07-180M – ROV07-680K
ROV07-180M – ROV07-680K
500
400
300
200
max clamping
voltage
max leakage
current
300
100
80
60
ROV07-680K
ROV07-560K
ROV07-470K
ROV07-390K
200
150
40
ROV07-330K
ROV07-270K
ROV07-220L
100
90
80
70
60
50
40
30
20
ROV07-180M
10
8
6
4
2
20
15
1
0.8
0.6
0.4
10
9
8
0.2
0.1
TEST CURRENT WAVEFORM
10-6~10-3 A : DIRECT CURRENT
7
6
10-1~103 A : 8 x 20
gs
5
10-6
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
105
20
200
2,000
Rectangular Wave (µs)
Current (A)
ROV07-820K – ROV07-821K
ROV07-820K – ROV07-821K
3.000
2.000
2.000
max clamping
voltage
max leakage
current
1.000
800
600
400
ROV07-471K
1.000
900
800
700
600
500
ROV07-391K
ROV07-361K
200
ROV07-271K
ROV07-241K
ROV07-431K
ROV07-391K
ROV07-361K
100
80
60
ROV07-201K
ROV07-151K
ROV07-121K
ROV07-101K
ROV07-820K
400
300
40
20
200
150
K
1
4
2
-
7
0
V
O
R
10
8
6
K
1
5
1
-
7
0
V
O
100
90
80
70
60
R
4
2
50
40
TEST CURRENT WAVEFORM
10-6~10-3 A : DIRECT CURRENT
ROV07-221K
ROV07-201K
1
0.8
20
10-1~104 A : 8 x 20
gs
30
10-6
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
105
200
2,000
Rectangular Wave (µs)
Current (A)
Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866
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