The AMCV-1812H-300 from Abracon is a Varistor with AC Voltage Rating 21.3 V, DC Voltage Rating 30 V, Clamping Voltage 65 V, Capacitance 1500 pF, Temperature Operating Range -55 to 85 ºC. Tags: Surface Mount. More details for AMCV-1812H-300 can be seen below.