Varistors

Varistors, or Voltage Dependent Resistors (VDRs), are essential electronic components designed to protect circuits from voltage spikes and surges. They are typically made from metal oxide materials, primarily zinc oxide, which provides them with high resistance to electrical surges. Varistors come in several types, including Metal Oxide Varistors (MOVs), Silicon Carbide Varistors, and Polymeric Varistors, each offering specific features suited for different applications. With their rapid response time, high energy absorption capabilities, and compact size, varistors are widely utilised in electronic devices and power systems.

What are the Potential Benefits of Varistors?

• Protects electronic circuits from voltage spikes
• Increases the lifespan of sensitive components
• Easy integration into various devices
• Reliable and cost-effective solution

Special Features Include

• Voltage-dependent resistance for surge protection
• Fast response time to transient voltages
• High energy absorption capacity
• Compact and durable design

Usage Information of Varistors

Varistors are critical in ensuring the safe and reliable operation of various electronic and electrical systems, such as:

• Power Supply Protection in Electronics
• Surge Protection in Communication Systems
• Automotive Electronic Circuit Protection
• Industrial Control Systems
• Household Appliances and Power Strips