The IRM-03-5S is a 3W miniature, SMD-style AC-DC power supply module designed to provide a regulated 5V DC output from a universal AC input. It delivers a rated current of 600mA with a low ripple and noise of 100mVp-p and features a typical efficiency of 77%. The module operates over a wide input range of 85-305VAC and has an extremely low no-load power consumption of less than 0.075W. It includes built-in protections for short circuit, overload, and over voltage, and is cooled by free air convection. This compact, Class II power supply is ideal for applications such as industrial electrical equipment, factory automation, and handheld electronic devices.