The ME20A0903B01 is a single-output external power supply from the ME20 Medical Series, designed to deliver 18W of AC-DC power. It provides a regulated 9.0V output at up to 2.00A with a ripple and noise of 90mV pk-pk, operating over a universal 90-264Vac input range. This model is configured as a Class II wall-plug unit with interchangeable blades and a standard 2.5 x 5.5 x 9.5mm center-positive barrel connector. Approved to EN/IEC/UL60601-1 3rd edition and meeting 2 MOPP isolation requirements, it is a reliable power source for various medical applications.