The RAC10-K/277 Series from Recom Power is a AC to DC Converter with AC Input Voltage 85 to 305 V, DC Output Voltage 3.3 to 24 V, DC Output Current 0.42 to 2.5 A, DC Output Power 10 W, Line Regulation Voltage ±0.5%. Tags: Through Hole. More details for RAC10-K/277 Series can be seen below.