What is a metal oxide varistor? The Metal Oxide Varistor or MOV is a voltage dependent, nonlinear device that provides excellent transient voltage suppression. The Metal Oxide Varistor is designed to ...

I want to share a experience related to some of our project. We have a 3 phase AC supply to our board, which will be rectified and given to power supply section ( buck and fly back converter stage).

Varistors, also called metal-oxide varistors (MOVs), are used to protect sensitive circuits from a variety of overvoltage conditions. Essentially, these voltage-dependent, nonlinear devices have ...

TDK Corp. announced that its leaded EPCOS metal-oxide disk varistors have now been approved for an increased operating temperature of 105°C (previously 85 °C). The reason for the change is the ...