Metal Oxid Varistors

Metal oxide varistors (MOV) are protective components whose resistance value depends on the voltage.

They are used because of their properties to protect against voltage peaks in electronic circuits.

Above a certain threshold, the resistance drops abruptly.

In varistors, who often work, it is useful, in addition to install a thermal fuse, as these are high impedance over time and can become hot, which may damage the device.

Metal Oxid Varistors TVR Series

Size: Ø5 - Ø20mm

Voltage range:

AC 11V - 1000V

DC 14V - 1465V

Temperature range:

-40°C to +85°C

Metal Oxid Varistors TVR-D Series

High surge current rating

up to 13kA

Size: Ø7 - Ø20mm

Voltage range:

AC 115V - 680V

DC 150V - 895V

Temperature range:

-40°C to +85°C

Metal Oxid Varistors TVR-V Series

Medium  surge current

Size: Ø10 - Ø20mm

Voltage range:

AC 130V - 680V

DC 170V - 895V

Temperature range:

-40°C to +85°C

Metal Oxid Varistors TVA Series

Disc-/Block Varistors

Size: Ø25 - Ø60mm

Voltage range:

AC 130V - 1000V

DC 170V - 1465V

Temperature range:

-40°C to +85°C

Metal Oxid Varistors TVM-B Series

SMD Type

Size: 0402 - 2220

Voltage range:

AC 4V - 60V

DC 5.5V - 85V

Temperature range:

-40°C to +85°C

Metal Oxid Varistors TVB Series

SMD Plastic Encapsulated

Size: 3225, 4032

Voltage range:

AC 11V - 460V

DC 14V - 615V

Temperature range:

-40°C to +85°C

Metal Oxid Varistors TVM-C Series

SMD Type (Automotive)

Size: 0402 - 0805

Voltage range:

AC 14V

DC 16V

Temperature range:

-40°C to +125°C

Metal Oxid Varistors TVR-M Series

High  Temperatures

Size: Ø5 - Ø20mm

Voltage range:

AC 130V - 465V

DC 170V - 615V

Temperature range:

-40°C to +125°C

Metal Oxid Varistors TVT Series

Thermally Protected

Size: Ø14, Ø20mm

Voltage range:

AC 130V - 750V

DC 170V - 980V

Temperature range:

-40°C to +85°C