The VCAS120603A140 from Kyocera AVX is a Varistor with AC Voltage Rating 2.3 V, DC Voltage Rating 3.3 V, Clamping Voltage 14 V, Capacitance 1500 pF, Temperature Operating Range -55 to 125 ºC. Tags: Surface Mount. More details for VCAS120603A140 can be seen below.