ROV Metal Oxide Varistors
Standard Series Specifications—5mm Devices
Table V4 - Rating and Characteristics
Varistor
Voltage
V@1.0mA
Part
Number
ROV05-180M
ROV05-220L
ROV05-270K
ROV05-330K
ROV05-390K
ROV05-470K
ROV05-560K
ROV05-680K
ROV05-820K
ROV05-101K
ROV05-121K
ROV05-151K
ROV05-181K
ROV05-201K
ROV05-221K
ROV05-241K
ROV05-271K
ROV05-301K
ROV05-331K
ROV05-361K
ROV05-391K
ROV05-431K
ROV05-471K
ROV05-511K
ROV05-561K
ROV05-621K
ROV05-681K
ROV05-751K
DC
(V)
18
22
27
33
39
47
56
68
82
100
120
150
180
200
220
240
270
300
330
360
390
430
470
510
560
620
680
750
Tolerance
±20%
±15%
±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%
Maximum
Allowance
Voltage
AC
(V
RMS
)
11
14
17
20
25
30
35
40
50
60
75
95
115
130
140
150
175
195
210
230
250
275
300
320
350
385
420
460
DC
(V)
14
18
22
26
31
38
45
56
65
85
100
125
150
170
180
200
225
250
275
300
320
350
385
418
460
505
560
615
Maximum
Clamping
Voltage
V@5A
(V)
40*
48*
60*
73*
86*
104*
123*
150*
145
175
210
260
320
355
380
415
475
525
575
620
675
745
810
880
940
1050
1150
1290
Maximum
Surge Current
(8x20µs)
1 Time
(A)
100
100
100
100
100
100
100
100
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
2 Times
(A)
50
50
50
50
50
50
50
50
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
Rated
Energy
Waltage (10x1000µs)
(W)
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
(J)
0.6
0.7
0.9
1.1
1.2
1.5
1.8
2.1
2.8
3.5
4.0
5.5
6.5
7.1
7.8
8.4
9.9
10.5
11.5
13.0
15.0
16.5
17.5
18.5
19.5
20.5
21.5
22.5
Capacitance
(Typical)
Certification
†
(pF)
1121
1233
1073
834
877
715
643
501
269
263
180
180
95
85
80
74
69
65
60
69
56
47
50
50
50
50
43
45
xqvsvs
xqvsvs
qvsvs
qvs
n
qvs
qvs
qvs
n
qvs
n
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
n
xqvs
n
xqvs
n
xqvs
n
xqvs
n
*The clamping voltages from 180M to 680K are tested at 1A current.
†
Certification
Standard
Title
Symbols
File Number
UL1414
‡
Across-the-Line
Components
x
E223034
UL1449 (2nd Edition)
‡
Transient Voltage
Surge Suppressors
q
E223033
CSA
Accessories and Parts
for Electronic Equipment
v
220978
VDE
Varistors for Use in
Electronic Equipment
s
40006997
‡
For UL 1449 (2nd Edition), the maximum clamping voltage is measured at 500A.
40
Standard Series Specifications—5mm Devices Pulse Lifetime Ratings and V-I Characteristic Curves
...
Cont'd
Figure V3 - ROV05-180M~ROV05-680K
Pulse Lifetime Ratings
100
80
60
40
20
10
8
6
4
2
1
0.8
0.6
0.4
0.2
0.1
0.08
0.06
500
400
V-1 Characteristic Curve
max leakage
current
max clamping
voltage
1P
uls
e
2
10
10
2
10
3
10
4
10
5
10
6
300
200
150
100
90
80
70
60
50
40
30
20
15
10
9
8
7
6
5
-6
10
Voltage (V)
Imax (A)
ROV05-680K
ROV05-560K
ROV05-470K
ROV05-390K
ROV05-330K
ROV05-270K
ROV05-220L
ROV05-180M
80K
5-6
V0 60K
RO 5-5
V0 0K
RO 05-470K
V 9
RO 05-3 0K
V 3
ROV05-3 K
RO 5-270L
V0 20
RO 05-2 0M
V
RO 05-18
OV
R
20
100
1,000
10,000
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
TEST CURRENT WAVEFORM
-3
-6
10 ~10
2
A : DIRECT CURRENT
-1
10 ~10 A : 8 x 20µs
1
2
3
4
10
10
10
10
10
5
Rectangular wave
(µs)
Current (A)
Figure V4 - ROV05-820K~ROV05-471K
Pulse Lifetime Ratings
400
300
200
100
80
60
40
20
10
8
6
4
2
1
0.8
0.6
0.4
0.2
3.000
2.000
V-1 Characteristic Curve
max leakage
current
max clamping
voltage
ROV05-471K
ROV05-431K
ROV05-391K
ROV05-361K
ROV05-271K
ROV05-241K
ROV05-221L
ROV05-201K
ROV05-151K
ROV05-121K
ROV05-101K
ROV05-820K
1P
uls
e
2
10
10
2
10
3
10
4
10
5
1.000
900
800
700
600
500
400
ROV05-431K
ROV05-391K
ROV05-361K
71K
5-4
V0
RO
71K
5-2
V0 -241K
RO 05
V
RO
51K
5-1
V0 21K
RO 5-1
K
V0
RO 5-101
V0 820K
RO 05-
V
RO
Voltage (V)
Imax (A)
300
200
150
100
90
80
70
60
50
40
30
-6
10
10
6
ROV05-201K
ROV05-221K
10
-5
TEST CURRENT WAVEFORM
-6
-3
10
-1
~10
3
A : DIRECT CURRENT
10 ~10 A : 8 x 20µs
10
-4
20
100
1,000
10,000
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
Rectangular wave (
µs
)
Current (A)
41
