The B72220T2511K105 from TDK Corporation is a Varistor with AC Voltage Rating 510 V, DC Voltage Rating 670 V, Clamping Voltage 1355 V, Capacitance 460 pF, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for B72220T2511K105 can be seen below.