The BAC10S05DC from Murata is Single Output AC-DC Converter that steps down an AC input voltage of 85-265 V to a DC output voltage of 5 V. It also accepts a DC input voltage of 120-370 V. This converter delivers an output power of up to 10 W and has an efficiency of 75%. It has been optimized for standby mode operation with low power consumption and high efficiency at low loads. This isolated converter offers over-current and short-circuit protection for safety, and has undergone a 4.25 kV (DC) isolation Hi-Pot test for enhanced reliability. It also meets EMC class B compliance and does not require additional external components, simplifying its integration into various designs. This RoHS-compliant converter is available in a PCB-mount package that measures 38.6 x 27.4 mm and it is ideal for industrial, medical, IoT, automation, and household applications.