The CL2-5.0R-12 is a 5.0 VA, Class 2 printed circuit mount transformer. It operates with dual 115/230V, 50/60 Hz primaries and provides a single secondary output rated for 12V at 0.42A. As an inherently limited device, it does not require a secondary fuse. The transformer features a split bobbin construction, a Class F insulation system rated to 155° C, and a dielectric strength of 4000 Vrms, ensuring safe and reliable operation in various electronic applications.