ROV20H781K Tyco Electronics, ROV20H781K Datasheet - Page 8
![BOX / ROV](/photos/31/9/310999/5mm20series_sml.jpg)
ROV20H781K
Manufacturer Part Number
ROV20H781K
Description
BOX / ROV
Manufacturer
Tyco Electronics
Series
20 mm High Surger
Datasheet
1.ROV20-271K-S-2.pdf
(11 pages)
Specifications of ROV20H781K
Varistor Voltage
780V
Current-surge
10kA
Number Of Circuits
1
Maximum Ac Volts
485VAC
Maximum Dc Volts
640VDC
Energy
450J
Package / Case
Disc 20mm
Product
MOV
Voltage Rating Dc
780 V
Voltage Rating Ac
485 V
Clamping Voltage
1290 V
Peak Surge Current
10000 A
Surge Energy Rating
450 J
Capacitance
480 pF
Operating Temperature Range
- 40 C to + 85 C
Mounting
Radial
Dimensions
20 mm Dia.
Termination Style
Radial
Tolerance
10 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
D64469-000
ROV20, ROV20H, ROV20E
20mm Series Metal Oxide Varistors
DIMENSIONS
Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866
Dimension Table
KINKED LEAD TYPE
A max.
A max.
E ± 1.0
B max.
D
D min.
l
± 0.05
1
E
min.
l
23.0
10.0
28.0
25.0
24.0
B
D
1.0
C max.
15 max.
A max.
STRAIGHT LEAD TYPE (-S)
Table of C max., F, and B
E
Type No.
180M
270K
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
201K
221K
241K
271K
301K
331K
361K
391K
431K
471K
511K
561K
621K
681K
751K
781K
821K
911K
102K
112K
182K
220L
l
F
C max.
10.1
10.7
11.2
13.5
5.2
5.3
5.4
5.4
5.4
5.6
5.6
6.1
4.9
5.1
5.3
5.6
5.2
5.3
5.4
5.5
5.7
5.9
6.0
6.2
6.4
7.2
7.5
7.7
8.0
8.3
8.7
9.1
9.3
9.5
C max.
B
D
1
1
F±0.8
1
10.4
Raychem
Overvoltage Devices
www.tycopowercomponents.com
Document: SCD 25484
Status: Released
Rev. A June 30, 2003
max.
0.9
1.0
1.1
1.2
1.4
1.4
1.6
1.9
1.2
1.2
1.3
1.6
1.4
1.4
1.5
1.7
1.9
2.1
2.1
2.3
2.4
2.7
2.9
3.3
3.6
4.1
4.4
4.5
4.8
4.8
5.7
5.8
6.3
B
1
max.
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
26.5
27.0
27.0
27.0
27.0
27.0
27.0
27.0
27.0
27.0
27.0
27.0
29.0
8 of 11