The AMCV-0402-140-C300 from Abracon is a Varistor with AC Voltage Rating 10 V, DC Voltage Rating 14 V, Clamping Voltage 30 to 39 V, Capacitance 30 pF, Temperature Operating Range -55 to 125 ºC. Tags: Surface Mount. More details for AMCV-0402-140-C300 can be seen below.