781KD20-O VARISTOR DISC 20MM 780V 6.5KA 485VAC 640VDC THT The 781KD20-O, expertly manufactured by YAGEO, is a state-of-the-art component designed for varistor disc 20mm 780v 6.5ka 485vac 640vdc tht. Combining robust engineering with reliable performance, it is ideal for demanding applications. With a body size of 20.00mm, it is compact and easy to integrate. With a surge current capacity of 6.5kA, it protects circuits from overvoltage scenarios. The energy handling capacity of 265J ensures durability in high-stress conditions. It performs reliably within an operating temperature range of -40°C~+105°C. This ROHS-compliant product meets stringent environmental and safety standards. Designed to meet modern performance requirements, the 781KD20-O is a dependable choice for professionals seeking precision and reliability.