The Yageo 470KD05 is a through-hole varistor with RoHS compliance. It has a rated voltage of 250V, a capacitance of 4700pF, and a rated energy of 1.5J. The varistor uses zinc oxide as its base material, which gives it better temperature stability and superior noise reduction capabilities compared to alternative technologies. Its fast response time and low loss characteristics make it well suited for applications such as surge protectors and EMC filters. The 470KD05 is ideal for use in demanding commercial and industrial environments.