Raychem
Overvoltage Devices
ROV07, ROV07H
7mm Series Metal Oxide Varistors
www.tycopowercomponents.com
Document: SCD 25481
Status: Released
Rev. A June 30, 2003
GENERAL DESCRIPTION
The ROV07-XXX (Radial-leaded Metal
Oxide Varistor)
products are 7mm radial leaded varistor devices
suitable for protection of overvoltage transients.
ROV devices can provide protection for a wide variety
of power systems against overvoltage faults such as
lightning, power contact and power induction. Suitable
for a broad range of applications including, but not
limited to security, power supplies, surge strips, etc.,
the ROV device helps to protect valuable equipment
from potential power surge damage by clamping high
energy, short duration impulses. The ROV devices
have high current handling and energy absorption
capability and fast response times to help protect
against transient faults.
FEATURES
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Radial leaded
Broad Varistor voltage and V
rms
range
Varistor voltage : 18V - 820V
V
rms
voltage
: 11V - 510V
Two surge capability series
Standard series, High surge series
Various lead types
Straight, Kinked, Other
Various packaging options
Bulk, Tape & Reel, Ammo Pack
Helps designers meet the following standards
UL, CSA, VDE
Fast response time
High current and energy absorption capability
APPLICATIONS
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Power supplies and power systems
Line voltage
Telecommunications systems
Automotive systems
Appliances
TYPICAL APPLICATION SCHEMATIC
*
Protected
device
*In some applications, a polymeric PTC device such as a Tyco Electronics PolySwitch device may be used instead of a
fuse to provide a preferred solution.
Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: (800) 227-4856 Fax: (800) 227-4866
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MACOM [ Tyco Electronics ]
