MEAN WELL IRM-01 Series 3.3V 1W AC/DC PCB Mount Power Supply

The MEAN WELL IRM-01 Series is a highly reliable, low-cost AC/DC power supply designed for integration directly onto printed circuit boards. This compact unit offers stable, regulated 3.3V DC output at 300mA, making it a perfect choice for powering low-voltage digital circuits, microcontrollers, and sensitive electronics.

It features a universal AC input range of 85V to 305V AC, making it suitable for global use without requiring a voltage selector switch. The power supply consumes less than 0.075W under no-load conditions, enhancing energy efficiency. For safety and durability, it includes comprehensive protection features such as short circuit, overload, and over-voltage protection, ensuring your connected devices are safeguarded against electrical faults.

This model complies with the BS EN/EN55032 Class B electromagnetic compatibility standard without needing additional external components, simplifying your design and compliance process. Cooling is achieved through free air convection, eliminating the need for noisy fans and contributing to a maintenance-free operation. Built to the Isolation Class II standard, it provides reinforced insulation for enhanced safety.

With its compact footprint and high reliability, the IRM-01 series is an ideal power solution for a wide range of industrial, mechanical, and factory automation equipment, as well as information technology equipment (ITE). Its PCB mount design allows for a space-saving and secure installation directly within your application.