The 820411311 from Wurth Elektronik is a Disk Varistor. It has an AC voltage rating of 130 V, a DC voltage rating of 170 V, and a clamping voltage of 340 V. This varistor can withstand a peak pulse current of 3500 A and has a low power dissipation of 0.4 W. It has a reverse breakdown voltage of 200 V and an input capacitance of 410 pF. It offers excellent absorption of surge impulses and operates from -40°C to +105°C. This REACH/RoHS-compliant varistor is available in a through-hole package that measures 40.5 x 12.5 mm and is ideal for 12-48 VDC distribution, 110-400 V power supplies, and leakage of voltage peaks.
