Zinc oxide varistors (zno or zov)

VDR (Voltage dependent resistor)

Leaded varistors

MOV (Metal Oxide varistor)

Metal oxide varistor (MOV or VDR) are voltage dependent resistors with symmetrical voltage-current characteristics which are designed to protect all kinds of electronic devices or elements from switching pulse or induced lightening surges. Its non linear characteristic with broad application range, mass production feasibility are gardually being used in various level of electric and electronic device from low to high voltages level protection (AC 11V to AC 1000V as available ranges).

The normal type of metal oxide varistor are radial lead varistors (MOV or VDR) that are designed to be used continuously across AC line primary or DC circuit for transient voltage and surge suppression.

1.Varistor body size: 5mm to 40mm

2.Radial lead epoxy coated

3.Wide operating AC voltages ranging from 5Vrms to 1000Vrm

4.Wide operating DC voltages ranging from 6Vdc to 1465Vdc

5.Fast response time of less than 25ns

6.High surge current handling capability

7.RoHS and Reach compliant

1.Power supply

2.Home appliance

3.Consumer electronics

4.Industrial equipment

5.Telecommunication or telephone system