Bourns offers a comprehensive array of varistor technologies, form factors and ratings designed to match diverse voltage protection needs in almost any application.


Traditional MOV devices offered in surface-mount packages


Effective on-board ESD and surge protection for consumer and automotive electronics.

AEC-Q200 Compliant Varistors

Qualified for use in the harsh environments found in automotive and industrial applications.

Hybrid Technologies

Combine varistor with other technologies for advanced performance and space savings.


Traditional PCB products provide rugged protection in the industry standard form factor.


Surge ratings enable protected equipment to thrive in environments exposed to the most severe disturbances.

Our product breadth gives designers the needed options to meet the complex technology requirements in a variety of applications including low voltage board level (LVBL), telecommunication, automotive electronics, AC-line, TVSS and high-energy industrial equipment designs.

For more information, please have a look at our white paper: Bourns® Tips on Selecting the Right MOV Surge Suppressor White Paper.

Available Lines

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Bourns Announces Completion of KEKO-Varicon Integration

Conflict Mineral Source Reporting for Varistor products CMRT