The RNC65H5622FRB14 is a metal-oxide varistor (MOV) manufactured by Vishay. It is a cylindrical, surface mount, bidirectional device designed to protect circuits against transient overvoltages. It has a diameter of 6.5 mm and a height of 5.6 mm. The varistor has a rated voltage of 2.2 Volts, a rated current of 4 Amps, a response time of 0.1 seconds, and a Maximum Clamping Voltage of 36 Volts. It is made of non-conductive ceramic material, with tin-plated leads for a high degree of electrical conductivity. The device is ideally suited for use in communication systems, home appliances and automotive applications.