Bourns ZVHT Varistor 290 pF Capacitance 1A Clamping Voltage 54V Varistor Voltage 33V Surface Mount 0805 ZV20K0805121NIR1HT

The Bourns ZV20K0805121NIR1HT is a high-quality ZVHT series varistor designed for protecting sensitive electronic devices against voltage surges and transient spikes. It offers a capacitance of 290 pF and supports a clamping current of 1 ampere, with a clamping voltage rating of 54 volts and a varistor voltage of 33 volts. This surface mount device is packaged in a compact 0805 case, making it ideal for densely packed PCB layouts.

This varistor operates reliably over a broad temperature range from -55°C up to 150°C, ensuring durable performance in diverse industrial, commercial, and consumer electronics environments. Its energy rating of 0.4 joules allows it to absorb moderate surge energy, enhancing device longevity.

Designed with a multilayer structure, the component exhibits fast response time and low sensitivity, making it suitable for surge protection in power supplies, signal lines, and other low voltage electronic circuits.

The product complies with UL and RoHS certifications, reinforcing its safety and environmental standards. Its small form factor with dimensions of 2 mm length, 1.25 mm depth, and 0.8 mm thickness accommodates space-constrained circuit designs.

Typical applications include industrial electronics, telecommunications equipment, consumer gadgets, and automotive electronic modules where protection from voltage spikes is critical.

The component is manufactured in Slovenia and supplied in tape and reel packaging, facilitating efficient automated PCB assembly processes. This low voltage multilayer varistor protects electronic devices from high voltage surges effectively.

Features a varistor voltage rating of 33 V suitable for sensitive circuit protection. Designed for surface mounting on printed circuit boards in compact electronic assemblies. The device maintains performance over a wide operating temperature range from -55°C to 150°C.

Compliance with UL and RoHS standards ensures reliability and environmental safety. Energy rating of 0.4 joules supports moderate surge absorption requirements. The small 2 mm length and 0.8 mm thickness fit compact electronics designs.

Typical applications include surge protection in power supply and signal circuits. Manufactured in Slovenia to meet industrial quality standards. Explore the Electronics Components category on EnvMart for more surge protection components and Varistors from leading manufacturers.