The B72220S0102K101 from TDK Corporation is a Varistor with AC Voltage Rating 1100 V, DC Voltage Rating 1465 V, Clamping Voltage 2970 V, Capacitance 210 pF, Temperature Operating Range -40 to 105 ºC. Tags: Through Hole. More details for B72220S0102K101 can be seen below.