JVR20N431K Varistor: metal-oxide; THT; 275VAC; 350VDC; 430V; ±10%; 6.5kA; 264J

The JVR20N431K varistor is a high-performance, metal-oxide based component designed for through-hole mounting (THT). It provides robust surge protection for sensitive electronic circuits, ensuring their longevity and reliability. Rated for 275VAC and 350VDC, with a clamping voltage of 430V and a tolerance of ±10%, this varistor effectively safeguards against voltage spikes and transient events. Its impressive surge current capability of 6.5kA and energy absorption of 264J make it ideal for demanding applications where overvoltage protection is critical. The JVR20N431K is a reliable solution for enhancing the durability and safety of power supplies, industrial equipment, and consumer electronics, preventing costly damage from electrical surges.

This varistor operates by exhibiting high resistance under normal operating conditions, effectively remaining invisible to the circuit. When a voltage surge exceeds its clamping voltage, the resistance rapidly decreases, diverting excess current away from protected components. This rapid response time is crucial for mitigating damage from fast-rising transients. The JVR20N431K is designed for easy installation on printed circuit boards (PCBs) using through-hole mounting techniques. Its compact size allows for seamless integration into densely populated boards without compromising performance. Compliant with industry safety standards, this device ensures safe operation in diverse environments.

Key applications for the JVR20N431K varistor include surge protection in power distribution systems, transient voltage suppression in motor controls, and overvoltage protection in lighting systems. It is also commonly used in telecom equipment to protect against lightning strikes and power line disturbances. The varistor's ability to handle repetitive surges makes it suitable for environments where transient events are frequent. Its metal-oxide composition provides excellent energy absorption capabilities, ensuring reliable protection over its operational life. The JVR20N431K is a versatile component that can be used in a wide array of electronic applications.

When selecting a varistor, it is important to consider the operating voltage, surge current capability, and energy absorption requirements of the application. The JVR20N431K is designed to meet the specific needs of circuits operating at 275VAC and 350VDC, providing a reliable and cost-effective solution for overvoltage protection. Its robust construction and compliance with industry standards ensure safe and reliable operation in a variety of environments. By incorporating the JVR20N431K into your circuit design, you can significantly enhance the reliability and longevity of your electronic devices, protecting them from the damaging effects of voltage surges and transient events.

Ensure the ultimate protection for your valuable electronic circuits with the JVR20N431K varistor. Its robust design and exceptional surge current capability make it an ideal choice for safeguarding against voltage surges and transient events in even the most demanding applications. Don't compromise on the safety of your equipment. Order your JVR20N431K varistors today and experience the peace of mind that comes with knowing your circuits are protected. Invest in reliable overvoltage protection now and ensure the longevity of your electronic investments. Secure your JVR20N431K varistors today!