The MVR53D911K-S from Meritek Electronics Corporation is a Varistor with AC Voltage Rating 550 V, DC Voltage Rating 745 V, Clamping Voltage 1500 V, Capacitance 3300 pF, Temperature Operating Range -40 to 105 Degree C. Tags: Through Hole. More details for MVR53D911K-S can be seen below.