The ATC-3.3S from Astrodyne TDI is a AC to DC Converter with AC Input Voltage 90 to 264 V, AC Input Current 130 to 200 mA, DC Input Voltage 120 to 370 V, DC Output Voltage 3.3 V, DC Output Current 3 A. Tags: PCB Mount. More details for ATC-3.3S can be seen below.