The 14A-10R-28 is a 10 VA international transformer designed for printed circuit board mounting in low-power applications. It features dual 115/230V, 50/60 Hz primaries and versatile dual secondaries, which can be connected in series for a 28.0 VCT output at 0.36 A or in parallel for a 14V output at 0.72 A. This transformer is constructed with a Class F (155°C) insulation system, has a dielectric strength of 4000 Vrms, and meets UL 94-VO flammability ratings. It provides the high isolation, creepage, and clearance necessary to comply with international safety standards like UL, CSA, and VDE.