The 164J36 is a PC board mount power transformer designed for converting a 115V, 50/60Hz input. It features two secondary windings, each providing a rated output of 18V at 1A, for a total power capacity of 36VA. Key electrical characteristics include a no-load secondary voltage of 21.30V per winding and a maximum excitation current of 97.2mA. The transformer is built for reliability with a dielectric strength of 2500V between the primary and secondary windings, making it suitable for various electronic circuits requiring isolated, stepped-down power.