The AMCV-1812H-180 from Abracon is a Varistor with AC Voltage Rating 12.7 V, DC Voltage Rating 18 V, Clamping Voltage 40 V, Capacitance 3200 pF, Temperature Operating Range -55 to 85 ºC. Tags: Surface Mount. More details for AMCV-1812H-180 can be seen below.