The power supplies have very small dimensions (33.7 x 22.2 x 15 or 16 mm) and an extremely low power consumption of less than 0.075 W. This helps system designers solve layout problems in end devices when space is limited on the circuit board – an important topic in the field of automation and the Internet of Things (IoT), for example, in powering sensors. Additionally, the Mean Well IRM-03 series power supplies meet global requirements for low power consumption in electronic devices, are certified according to EN60950-1, and are designed according to EN60335-1 and IEC60601-1. They withstand the 5G vibration test and feature a UL94V-0 rated flame-retardant plastic housing. Depending on application requirements, the series is available in both THT version (IRM-03) and SMD version (IRM-03S). Thus, the power supplies can be mounted manually or automatically via SMT on circuit boards for various electrical devices. They are suitable for numerous applications, such as automation systems, IoT-related digital equipment, mechanical devices, industrial electrical devices, and electrical hand tools.