The IRM-01-12S is a 1W miniature AC-DC module-type power supply designed to be soldered directly onto a PCB. It operates over a universal input range of 85 to 305VAC and delivers a regulated 12V DC output with a rated current of 83mA. Key features include a low no-load power consumption under 0.075W, high efficiency of 75%, and built-in protections against short circuit, overload, and over voltage. Cooled by free air convection, this Class II device is fully potted to resist dust and moisture, making it a reliable power solution for industrial equipment, factory automation, and handheld electronic devices.