A component protects electronic systems from power surges. It helps improve safety in power, industrial, and communication systems.

The TDK EPCOS T series of ThermoFuse™ varistors consist of a disk varistor in series with a thermally coupled fuse. If the varistor overheats, the thermal fuse activates and disconnects it from the ...

To see this article in PDF format, please click here. New regulations concerning surge protection are forcing engineers to look for solutions that allow such protection to be incorporated at minimal ...

What Is A Littelfuse Varistor? Varistors are voltage dependent, nonlinear devices which have an electrical behavior similar to back-to-back zener diodes. The symmetrical, sharp breakdown ...