The MFM-20-3.3 from Mean Well is a AC to DC Converter with AC Input Voltage 80 to 264 V, AC Input Current 500 to 750 mA, DC Output Voltage 3.3 V, DC Output Current 4.5 A, DC Output Power 14.9 W. Tags: Through Hole. More details for MFM-20-3.3 can be seen below.