The PSK-20D-3 from CUI is a AC to DC Converter with AC Input Voltage 85 to 305 V, AC Input Current 300 to 500 mA, DC Input Voltage 100 to 430 V, DC Output Voltage 3.3 V, DC Output Current 4.5 A. Tags: Through Hole. More details for PSK-20D-3 can be seen below.