The MVR34S301K-S from Meritek Electronics Corporation is a Varistor with AC Voltage Rating 190 V, DC Voltage Rating 250 V, Clamping Voltage 500 V, Capacitance 7000 pF, Temperature Operating Range -40 to 105 Degree C. Tags: Through Hole. More details for MVR34S301K-S can be seen below.