ZINC OXIDE VARISTORS

With 8 years of experience in marketing Zinc Oxide Varistors in the world wide market. We supply disc-type, chip-type and ring-type with varistor voltage from 18V to 1800V.

Our 'SAS' & 'VDR' brands of varistor can withstand to high temperature operation of applying maximum allowable voltage at 85° C for 1000 hours.

 

Typical applications include the protection of relay contacts & Diode bridge, and the opening of a resistive circuit supplied with AC current with a loadless rectifier.

 

 

Features:

The varistor will switch the circuit to the protective stage when high voltage surges are suddenly induced.

	Low leakage current.
	High performance in clamping voltage characteristics.
	High performance in surge current withstanding capability.
	Fastest response time of less than 1ns.
	Chip type sizes available from 0603 to 3225.
	With international UL, CSA, VDE safety approvals which is widely used in different electronic equipment.

[Home] [Upper Page]