The B72310S0441K101 from TDK Corporation is a Varistor with AC Voltage Rating 440 V, DC Voltage Rating 585 V, Clamping Voltage 1180 V, Capacitance 158 pF, Temperature Operating Range -40 to 105 ºC. Tags: Through Hole. More details for B72310S0441K101 can be seen below.