The TPV-T20N470KS 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 85 Degree C. Tags: Through Hole. More details for TPV-T20N470KS can be seen below.