ROV Metal Oxide Varistors
H Series Specifications—10mm Devices
Table V11 - Rating and Characteristics
Varistor
Voltage
V@1.0mA
Part
Number
ROV10H180M
ROV10H220L
ROV10H270K
ROV10H330K
ROV10H390K
ROV10H470K
ROV10H560K
ROV10H680K
ROV10H820K
ROV10H101K
ROV10H121K
ROV10H151K
ROV10H181K
ROV10H201K
ROV10H221K
ROV10H241K
ROV10H271K
ROV10H301K
ROV10H331K
ROV10H361K
ROV10H391K
ROV10H431K
ROV10H471K
ROV10H511K
ROV10H561K
ROV10H621K
ROV10H681K
ROV10H751K
ROV10H781K
ROV10H821K
ROV10H911K
ROV10H102K
ROV10H112K
ROV10H182K
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
2670
Maximum
Surge Current
Rated
Energy
(8x20µs)
Waltage (10x1000µs)
1 Time
2 Times
(A)
(A)
(W)
(J)
1000
1000
1000
1000
1000
1000
1000
1000
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
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
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
2.6
3.2
3.9
4.8
5.6
6.8
8.1
9.8
14.0
18.0
22.0
25.0
32.0
35.0
39.0
42.0
49.0
52.0
58.0
65.0
70.0
80.0
85.0
92.0
102.0
107.0
112.0
115.0
116.0
118.0
127.0
140.0
155.0
247.0
Capacitance
(Typical)
(pF)
6500
5520
4740
4250
3660
3140
2900
2230
1260
1020
950
730
480
400
390
330
330
280
280
230
250
220
210
190
190
160
160
130
120
130
110
95
90
62
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
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
xqvs
Certification
†
* 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.
54
H Series Specifications—10mm Devices Pulse Lifetime Ratings and V-I Characteristic Curves
...
Cont'd
Figure V20 - ROV10H180M~ROV10H680K
Pulse Lifetime Ratings
V-1 Characteristic Curve
Rectangular wave (µs)
Voltage (V)
Imax (A)
Current (A)
Figure V21 - ROV10H820K~ROV10H511K
Pulse Lifetime Ratings
V-1 Characteristic Curve
100
1,000
10,000
Rectangular wave (µs)
Voltage (V)
Imax (A)
Current (A)
Figure V22 - ROV10H561K~ROV10H182K
Pulse Lifetime Ratings
V-1 Characteristic Curve
100
1,000
10,000
Rectangular wave (µs)
Voltage (V)
Imax (A)
Current (A)
55
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