The MOV-20D181K from Bourns is a Varistor with AC Voltage Rating 115 to 150 V, DC Voltage Rating 162 to 198 V, Clamping Voltage 300 V, Capacitance 2640 pF, Temperature Operating Range -40 to 105 ºC. Tags: Through Hole. More details for MOV-20D181K can be seen below.