Bourns Metal Disc Varistor 4 pF 10000 A Clamping 875 V 250 Vrms 320 V dc GMOV-20D251K

Bourns GMOV-20D251K is a metal disc varistor designed to provide high-performance surge protection in electronic circuits. With a clamping voltage of 875 V and clamping current rating of 10000 A, this varistor effectively safeguards sensitive components from voltage spikes and transient surges.

Featuring a low capacitance of 4 pF, it is particularly suited for applications where minimal signal distortion and noise suppression are critical. This device supports a maximum surge current of 1.3 kA and an energy rating of 360 joules, allowing it to absorb significant transient energy without failure.

Constructed from durable metal and housed in a compact disc package measuring 23 mm in diameter and 9 mm thick, the GMOV-20D251K offers robust mechanical stability. Its through-hole radial termination style and 10 mm lead pitch enable straightforward mounting on printed circuit boards, facilitating reliable electrical connections.

Operating temperature range extends from -40°C to 85°C, making it suitable for demanding industrial environments. The varistor provides rated voltages of 250 Vrms and 320 V dc, with maximum operating voltages of 320 V AC and 415 V DC. It meets the RoHS directive and UL 1449 4th Edition standards to ensure safety and regulatory compliance.

This varistor is ideal for use in industrial instrumentation, power supply units, telecommunications, and other electronic equipment that requires dependable surge protection. Its high clamping current and voltage thresholds make it an excellent choice for protecting against electrical transients and spikes in harsh electrical environments.

This varistor has a capacitance of 4 pF, suitable for sensitive electronic circuits. Capable of handling a maximum surge current of 1.3 kA, providing robust surge suppression. Metal construction ensures durability and stable performance in harsh environments.

Features through-hole radial mounting with a 10 mm lead pitch for easy PCB integration. Operates effectively between temperatures of -40°C and 85°C for broad environmental resilience. Compact disc package with a diameter of 23 mm and thickness of 9 mm.

Compliant with RoHS and UL 1449 4th Edition standards confirming quality and safety. Designed for use with maximum AC voltage of 320 V and DC voltage of up to 415 V. Ideal for industrial and electronic surge protection applications requiring high energy rating of 360 joules.

Explore more Bourns surge protection components and Varistors on EnvMart for industrial and electronic applications to find the best match for your circuit protection needs.