حفاظت مدار وریستور (ام او وی)

Product Attributes

Introduction

A varistor is a component with voltage-current characteristics that support rapid current flow under certain voltage conditions. The function of a varistor is to protect electronic components in circuits from overvoltage. When a pulse is applied to the circuit, the pulse current is limited to within the varistor's clamping voltage Vc. Due to its ability to absorb abnormal voltage and current pulses, a varistor can protect electronic devices with very high efficiency.

Features

• RoHS 2.0, REACH, and halogen-free compliant

Applications

• Consumer electronics: TVs, audio output devices, safety sockets, set-top boxes, etc.
• Industrial products: motors, semiconductor components, relays, electromagnetic switches, power circuits, three-phase rectifier circuits, automatic control circuits, etc.
• Communications equipment: telephones, fax machines, switches, etc.