The TND10SV680KTBAAAA0 from Nippon Chemi Con is a Varistor with AC Voltage Rating 40 V, DC Voltage Rating 55 V, Clamping Voltage 135 V, Capacitance 5400 pF, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for TND10SV680KTBAAAA0 can be seen below.