The ZV 17 K 1812 801 HT from Bourns is a Varistor with AC Voltage Rating 17 V, DC Voltage Rating 22 V, Clamping Voltage 44 V, Capacitance 3500 pF, Temperature Operating Range -55 to 150 Degree C. Tags: Surface Mount. More details for ZV 17 K 1812 801 HT can be seen below.