Bourns Low Voltage Surface Mount Varistor 400 pF Capacitance 1 A Clamping Current 33 V VC Model ZV11K0805121NIR1

Bourns ZV11K0805121NIR1 is a low voltage varistor designed for surface mount use in protecting sensitive electronic components against high voltage surges. Featuring a capacitance of 400 pF, clamping current of 1 A, and clamping voltage of 33 V, it is optimized for low voltage transient energy absorption in electronic circuits operating from 3 Vdc up to 170 Vdc.

This varistor offers reliable protection for industrial, consumer electronics, telecommunications, and power supply applications. It ensures device safety by clamping dangerous voltage spikes quickly and dissipating transient energy effectively. The 0805 package provides a compact footprint suitable for high-density PCB layouts.

Its metal material construction and surface mount termination style allow for robust mechanical and electrical performance. Rated for continuous operation from a minimum of -55°C to a maximum of 125°C, it delivers durable performance in harsh environments.

With a maximum surge current rating of 120 A and energy rating of 0.3 J, it handles transient power surges efficiently. The varistor meets requirements for UL and RoHS certifications, ensuring adherence to industry safety and environmental standards.

Packaged in tape and reel for ease of assembly in automated manufacturing processes, this varistor is a reliable choice for surge protection in various electronic design use cases including industrial controls, communication devices, and consumer electronics.

Designed for surface mount applications with 0805 package size. Clamping voltage is 33 V with a varistor voltage of 18 V. Maximum surge current rating is 120 A. Operates at temperatures from -55°C up to 125°C for robust reliability.

RoHS compliant with UL and RoHS standards for safety and environmental compliance. Compact dimensions: 2 mm length, 1.25 mm depth, and 0.8 mm thickness. Offers excellent transient energy absorption and fast response time to voltage surges.

Packaged in tape and reel for efficient automated assembly.

This Varistor is suitable for industrial, laboratory, telecommunications, and commercial electronics applications requiring effective surge protection. For more products and technical solutions, explore the Electronics Components section on EnvMart.