The CG21AS45K105MR from Kyocera AVX is a Varistor with AC Voltage Rating 35 V, DC Voltage Rating 45 V, Clamping Voltage 90 V, Capacitance 1000000 pF, Temperature Operating Range -55 to 125 ºC. Tags: Through Hole. More details for CG21AS45K105MR can be seen below.