Varistors

8815 Varistors from 20 manufacturers listed on everything PE

Varistors from the leading manufacturers are listed on everything PE. Narrow down on products based on type, AC voltage rating, DC voltage rating, capacitance, package type etc. View product specifications, download datasheets and get pricing. Your Inquiry will be directed to the manufacturer and their distributors who will get back to you with a quote.

Description:Metal Oxide Varistor for Power Supply Applications
Types of Varistor:
Metal Oxide Varistor
AC Voltage Rating:
385 V
DC Voltage Rating:
505 V
Clamping Voltage:
1025 V
Capacitance:
315 pF
Qualification:
IEC 61051-2-2
RoHS Compliant:
Yes
Package Type:
Through Hole
more info
Description:135 pF Metal Oxide Varistor
Types of Varistor:
Metal Oxide Varistor
AC Voltage Rating:
510 V
DC Voltage Rating:
670 V
Clamping Voltage:
1355 V
Capacitance:
135 pF
RoHS Compliant:
Yes
Package Type:
Through Hole
more info
Description:Surface Mount Bidirectional Metal Oxide Varistor
Types of Varistor:
Metal Oxide Varistor
AC Voltage Rating:
11 V
DC Voltage Rating:
14 V
Clamping Voltage:
40 V
RoHS Compliant:
Yes
Package Type:
Surface Mount
more info
Description:Thermally Protected Metal Oxide Varistor for Power Supply Applications
Types of Varistor:
Metal Oxide Varistor
AC Voltage Rating:
575 V
DC Voltage Rating:
730 V
Clamping Voltage:
1480 V
Capacitance:
2200 pF
RoHS Compliant:
Yes
Package Type:
Through Hole
more info
Description:710 V Metal Oxide Varistor for Surge Protection Applications
Types of Varistor:
Metal Oxide Varistor
AC Voltage Rating:
275 V
DC Voltage Rating:
350 V
Clamping Voltage:
710 V
Capacitance:
3150 pF
RoHS Compliant:
Yes
Package Type:
Through Hole
more info
Description:1800 pF Multilayer Varistor
Types of Varistor:
Multilayer Varistor
AC Voltage Rating:
6.4 V
DC Voltage Rating:
9 V
Clamping Voltage:
22 V
Capacitance:
1800 pF
Qualification:
AEC-Q200
RoHS Compliant:
Yes
Package Type:
Surface Mount
more info
Description:395 V, 280 pF Metal Oxide Varistor
Types of Varistor:
Metal Oxide Varistor
AC Voltage Rating:
150 V
DC Voltage Rating:
200 V
Clamping Voltage:
395 V
Capacitance:
280 pF
RoHS Compliant:
Yes
Package Type:
Surface Mount
more info
Description:130 V, 1100 pF Multilayer Varistor
Types of Varistor:
Multilayer Varistor
AC Voltage Rating:
46 V
DC Voltage Rating:
60 V
Clamping Voltage:
130 V
Capacitance:
1100 pF
RoHS Compliant:
Yes
Package Type:
Surface Mount
more info
Description:24 V, 630 pF Metal Oxide Varistor
Types of Varistor:
Metal Oxide Varistor
AC Voltage Rating:
6.1 V
DC Voltage Rating:
8.6 V
Clamping Voltage:
24 V
Capacitance:
630 pF
Qualification:
AEC-Q200
RoHS Compliant:
Yes
Package Type:
Surface Mount
more info
Description:340 V, 1700 pF Metal Oxide Varistor
Types of Varistor:
Metal Oxide Varistor
AC Voltage Rating:
130 V
DC Voltage Rating:
170 V
Clamping Voltage:
340 V
Capacitance:
1700 pF
RoHS Compliant:
Yes
Package Type:
Through Hole
more info

What is a Varistor?

Varistor or Voltage Dependent Resistor is a non linear electronic component that changes its resistance when a voltage is applied across it. It is always placed in shunt position with the device being protected. This nonlinear characteristic of the varistor makes it ideal for use as surge protector device. When a high voltage transient occurs in the circuit, the varistor begins to conduct and clamps the transient voltage to a safe level. The incoming surge's energy will be partially conducted and absorbed, thus protecting the circuit from getting damaged.

Varistors are commonly used for short-duration protection in case of high transient voltage surges that are of 1-1000 microseconds. They are not suitable for handling sustained surges. 

Key applications of Varistor:

  • Radio communication equipment transient suppression
  • Surge protector power strips
  • Cable TV system surge protectors
  • Power supply protection
  • Microprocessor
  • Electronics equipment protection
  • Low voltage board level protection
  • Transient voltage surge suppressor (TVSS)
  • Automotive systems
  • Industrial

Varistors from the leading manufacturers are listed on everything PE. You can use the filters on the left side to narrow down the list of products based on your requirements - Type, AC Voltage Rating, DC Voltage Rating, and other parameters. Our parametric search tool will scan multiple manufacturer websites to identify Varistors that meet your requirement. You can then download datasheets, request quotations via everything PE. Your inquiry will be routed to the manufacturer or their representative who will give you more information on the product.

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