The AV 20 K 1103 050 from Bourns is a Varistor with AC Voltage Rating 20 V, DC Voltage Rating 26 V, Clamping Voltage 54 V, Capacitance 10000 pF, Temperature Operating Range -55 to 125 Degree C. Tags: Through Hole. More details for AV 20 K 1103 050 can be seen below.