The IRM-01-3.3S from Mean Well is a AC to DC Converter with AC Input Voltage 85 to 305 V, AC Input Current 16 to 25 mA, DC Input Voltage 120 to 430 V, DC Output Voltage 3.3 V, DC Output Current 0.3 A. Tags: Surface Mount. More details for IRM-01-3.3S can be seen below.