Mean Well PSD100-R2 is a black-box AC-DC switching power supply that accepts 100–240 VAC input and provides a fixed 12 V DC output at 1.67 A. The universal input range lets it run from global mains, while the 12 V DC output powers devices that require a stable rail. This model, PSD100-R2, belongs to Mean Well’s PSD series and is designed as a standalone power source for applications that require a dedicated 12 V supply.
