ROV07-781K-S-2 datasheet, PDF - EEWORLD Datasheet

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ROV07-781K-S-2: DescriptionRESISTOR, VOLTAGE DEPENDENT, 640V, 46J, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size411KB，10 Pages; ManufacturerTE Connectivity; Websitehttp://www.te.com; Environmental Compliance

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ROV07-781K-S-2 Overview

RESISTOR, VOLTAGE DEPENDENT, 640V, 46J, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT

ROV07-781K-S-2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	1676292184
package instruction	RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code	unknown
ECCN code	EAR99
Circuit maximum DC voltage	640 V
Circuit RMS maximum voltage	485 V
Maximum energy absorption capacity	46 J
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-40 °C
Package shape	DISK PACKAGE
method of packing	TR
Rated power dissipation(P)	0.25 W
Rated temperature	125 °C
Resistor type	VARISTOR
surface mount	NO
Terminal location	RADIAL
Terminal shape	WIRE
Operating Voltage	640 V

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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

•

Radial leaded

Broad Varistor voltage and V

rms

range

Varistor voltage : 18V - 820V

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

•

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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