The MVR20D470K-S from Meritek Electronics Corporation is a Varistor with AC Voltage Rating 30 V, DC Voltage Rating 38 V, Clamping Voltage 93 V, Capacitance 7400 pF, Temperature Operating Range -40 to 105 Degree C. Tags: Through Hole. More details for MVR20D470K-S can be seen below.