The WLR-G07D431KJB6SPBB25-H with Varistors Through Hole RoHS is a type of electronic component manufactured by Tyohm. It is a radial leaded varistor designed to withstand high voltage and pulsed transients. It has a peak pulse power rating of 1500 W, operating voltage of 900 V AC, and a surge current rating of 30 A. It is RoHS compliant and has a high temperature range of - 40 °C to + 130 °C. The WLR-G07D431KJB6SPBB25-H is intended for use in high energy protection applications such as power supplies and other high-voltage circuits.