The 5MVR3D431K-S from Meritek Electronics Corporation is a Varistor with AC Voltage Rating 275 V, DC Voltage Rating 350 V, Clamping Voltage 710 V, Capacitance 6500 pF, Temperature Operating Range -40 to 105 Degree C. Tags: Through Hole. More details for 5MVR3D431K-S can be seen below.