The 14D182K with Varistors 1465V 2970V 4.5KA Through Hole RoHS manufactured by Hongzhi is a surface mount varistor designed for general use. It is constructed of cadmium and zinc oxide, and has an insulation class rating of UL 97-V-3. The varistor has a DC voltage range of 1465V to 2970V, with a 4.5KA peak impulse current, and is lead-free and RoHS compliant. It is suitable for use in standard AC power lines, as well as various noises and overvoltages encountered in power supplies, instrumentation, and other pulse circuits.