The 14DKJ series varistors are packaged in 14mm discs and provide a wide range of overvoltage protection from 18V to 1.8KV. They are enhanced transient voltage suppression solutions.
Their zinc oxide particle structure provides excellent nonlinear volt-ampere characteristics, low voltage and high resistance, high voltage and fast conduction, and precise clamping of surge voltage.
This series has higher surge current tolerance and excellent energy absorption ratio, and can reliably protect against severe lightning strikes and switching transients. It is suitable for industrial control, power modules, communication base stations, smart grids, and high-voltage electronic equipment, ensuring the long-term stable operation of sensitive components in complex electromagnetic environments and significantly improving system reliability.