The AMCV-0402-180-C101 from Abracon is a Varistor with AC Voltage Rating 12.7 V, DC Voltage Rating 18 V, Clamping Voltage 40 to 48 V, Capacitance 100 pF, Temperature Operating Range -55 to 125 ºC. Tags: Surface Mount. More details for AMCV-0402-180-C101 can be seen below.