The PFC250-4001G from Bel Fuse is a AC to DC Converter with AC Input Voltage 85 to 264 V, DC Output Voltage 5 to 12 V, DC Output Current 3 to 40 A, DC Output Power 250 W, Switching Frequency 60 to 129 kHz. Tags: Chassis Mount. More details for PFC250-4001G can be seen below.