Recom has announced the release of a range of AC/DC power supply modules with low standby input currents, suited for low power applications or standby power supplies. The RAC01 and RAC02 offer 1 or 2W of output power from a universal input voltage of 90 to 265V AC and draw 30mW in standby mode. The RAC03 offers an output power of 3W and draws 80mW when unloaded. Applications of the modules include low power supplies for clocks, remote control receivers and microcontroller circuits. The modules offer short-circuit protected DC outputs with 3.3, 5, 9, 12, 15 or 24V voltage options and a line and load regulation of ±2%. Their conversion efficiency is up to 78%, which allows an operating temperature range of -25 to +85°C for the 1W module, and +80°C for the 2 and 3W converters. The converters have an MTBF of more than 1.000.000h.
