ROV Metal Oxide Varistors
H Series Specifications—14mm Devices
Table V12 - Rating and Characteristics
Varistor
Voltage
V@1.0mA
Part
Number
ROV14H180M
ROV14H220L
ROV14H270K
ROV14H330K
ROV14H390K
ROV14H470K
ROV14H560K
ROV14H680K
ROV14H820K
ROV14H101K
ROV14H121K
ROV14H151K
ROV14H181K
ROV14H201K
ROV14H221K
ROV14H241K
ROV14H271K
ROV14H301K
ROV14H331K
ROV14H361K
ROV14H391K
ROV14H431K
ROV14H471K
ROV14H511K
ROV14H561K
ROV14H621K
ROV14H681K
ROV14H751K
ROV14H781K
ROV14H821K
ROV14H911K
ROV14H102K
ROV14H112K
ROV14H182K
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@50A
(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)
2000
2000
2000
2000
2000
2000
2000
2000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
1000
1000
1000
1000
1000
1000
1000
1000
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
5.2
6.3
7.8
9.5
11.0
14.0
16.0
20.0
28.0
36.0
44.0
53.0
65.0
70.0
78.0
84.0
99.0
105.0
115.0
130.0
140.0
155.0
175.0
190.0
205.0
215.0
225.0
230.0
233.0
235.0
255.0
283.0
310.0
510.0
Capacitance
(Typical)
(pF)
14890
11960
9730
7700
7620
6420
5180
5100
2970
2220
1740
1510
920
840
710
770
650
650
610
470
460
450
420
370
400
300
310
270
250
260
240
200
180
121
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.
56
H Series Specifications—14mm Devices Pulse Lifetime Ratings and V-I Characteristic Curves
...
Cont'd
Figure V23 - ROV14H180M~ROV14H680K
Pulse Lifetime Ratings
V-1 Characteristic Curve
Imax (A)
Rectangular wave (µs)
Voltage (V)
Current (A)
Figure V24 - ROV14H820K~ROV14H511K
Pulse Lifetime Ratings
V-1 Characteristic Curve
100
1,000
10,000
Rectangular wave (µs)
Voltage (V)
Imax (A)
Current (A)
Figure V25 - ROV14H561K~ROV14H182K
Pulse Lifetime Ratings
V-1 Characteristic Curve
10
1000
10000
Rectangular wave (µs)
Voltage (V)
Imax (A)
Current (A)
57
电机驱动控制（Motor Control）
