Raychem
Overvoltage Devices
www.tycopowercomponents.com
ROV07, ROV07H
Document: SCD 25481
Status: Released
7mm Series Metal Oxide Varistors
Rev. A June 30, 2003
DEVICE RATINGS AND CHARACTERISTICS
HIGH SURGE SERIES
Varistor Voltage
V@1.0mA
Maximum
Allowable
Voltage
Maximum
Clamping
Voltage
Maximum
Surge Current
(8x20us)
Rated
Energy
Capacitance
(Typical)
Certifications
Wattage
(10x1000us)
V@10A
Part Number
1
2
Vrms
(VAC
Time
(A)
Times
(A)
@1kHz
(pF)
(VDC
)
Tolerance
± 20%
± 15%
)
(VDC
)
(VDC
)
(W)
(J)
361)
431)
531)
651)
771)
931)
1.5
1.7
2.1
2.8
3.0
3.8
4.4
5.4
2920
2930
2340
1840
1820
1600
1330
1120
640
540
460
370
220
220
190
190
160
140
140
120
110
110
100
100
85
ROV07H180M
ROV07H220L
ROV07H270K
ROV07H330K
ROV07H390K
ROV07H470K
ROV07H560K
ROV07H680K
ROV07H820K
ROV07H101K
ROV07H121K
ROV07H151K
ROV07H181K
ROV07H201K
ROV07H221K
ROV07H241K
ROV07H271K
ROV07H301K
ROV07H331K
ROV07H361K
ROV07H391K
ROV07H431K
ROV07H471K
ROV07H511K
ROV07H561K
ROV07H621K
ROV07H681K
ROV07H751K
ROV07H781K
ROV07H821K
18
22
27
33
39
47
56
68
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
14
18
22
26
31
38
45
56
●
●
●
●
●
●
●
●
●
●
●
●
●
500
250
0.02
1101)
1351)
135
165
200
250
300
340
360
395
455
505
550
595
650
710
775
842
920
1025
1120
1240
1290
1355
82
65
85
7.0
9.0
100
120
150
180
200
220
240
270
300
330
360
390
430
470
510
560
620
680
750
780
820
100
125
150
170
180
200
225
250
275
300
320
350
385
418
460
505
560
615
640
670
11.0
13.0
16.0
17.5
19.0
21.0
24.0
26.0
28.0
32.0
35.0
40.0
42.0
45.0
51.0
54.0
56.0
58.0
59.0
60.0
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
± 10%
1750
1250
0.25
80
80
75
70
70
1). The clamping voltage for devices ROV07H180M to ROV07H680K is tested with 2.5A current.
Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866
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