.The B72220S0500K101 with Varistors 50volts 2000A is manufactured by TDK. It is an electronic part, specifically a varistor, featuring a Cylindrical Epoxy Case, with a diameter of 5mm and a height of 57mm. This varistor is rated for voltage up to 50 volts, with a maximum current rating of 2000A, and with an insulation voltage of 1000VAC which ensures that the varistor is protected from short circuit. The B72220S0500K101 has a clamping voltage of 32.1V which helps protect the system from potential overvoltage. Additionally, this varistor has a temperature range of -40 to +125 degrees Celsius. It is an ideal choice for automotive, industrial, consumer, appliance and other applications.