ROV Metal Oxide Varistors
Standard Series Specifications—10mm Devices
Table V6 - Rating and Characteristics
Varistor
Voltage
V@1.0mA
Part
Number
ROV10-180M
ROV10-220L
ROV10-270K
ROV10-330K
ROV10-390K
ROV10-470K
ROV10-560K
ROV10-680K
ROV10-820K
ROV10-101K
ROV10-121K
ROV10-151K
ROV10-181K
ROV10-201K
ROV10-221K
ROV10-241K
ROV10-271K
ROV10-301K
ROV10-331K
ROV10-361K
ROV10-391K
ROV10-431K
ROV10-471K
ROV10-511K
ROV10-561K
ROV10-621K
ROV10-681K
ROV10-751K
ROV10-781K
ROV10-821K
ROV10-911K
ROV10-102K
ROV10-112K
ROV10-182K
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
780
820
910
1000
1100
1800
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%
±10%
±10%
±10%
±10%
±10%
±10%
Maximum
Allowance
Voltage
AC
DC
(V
RMS
)
(V)
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
485
510
550
625
680
1000
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
640
670
745
825
895
1465
Maximum
Clamping
Voltage
V@25A
(V)
36*
43*
53*
65*
77*
93*
110*
135*
135
165
200
250
300
340
360
395
455
505
550
595
650
710
775
842
920
1025
1120
1240
1290
1355
1500
1650
1815
2970
Maximum
Surge Current
Rated
Energy
(8x20µs)
Waltage (10x1000µs)
1 Time
2 Times
(A)
(A)
(W)
(J)
500
500
500
500
500
500
500
500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
250
250
250
250
250
250
250
250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
2.4
2.7
3.5
4.4
4.7
6.0
7.0
8.5
11.0
14.0
16.0
22.0
26.0
28.5
31.0
33.5
39.5
42.0
46.0
52.0
60.0
66.0
70.0
74.0
78.0
82.0
86.0
90.0
92.0
94.0
102.0
112.0
124.0
174.0
Capacitance
(Typical)
Certification
†
(pF)
6500
5521
4742
4247
3658
3137
2900
2230
1261
1021
946
733
483
400
393
325
334
278
275
231
247
216
210
187
186
160
156
133
117
130
111
96
88
65
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
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
xqvs
n
xqvs
n
xqvs
n
xqvs
xqvs
* The clamping voltages from 180M to 680K are tested at 2.5A 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.
44
Standard Series Specifications—10mm Devices Pulse Lifetime Ratings and V-I Characteristic Curves
Figure V7 - ROV10-180M~ROV10-680K
Figure V8 - ROV10-820K~ROV10-511K
Figure V9 - ROV10-561K~ROV10-182K
45
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