FW1-05S05B3 is an electronic power module with through hole RoHS manufactured by Aipu. It is designed to provide high-efficiency regulated power output. This module features high- frequency switching, line level regulation, overload protection, and active current limit. It is suitable for use in a wide range of application scenarios, including AC/DC power supply, battery charger, portable electronic device, and low-voltage circuits. It meets safety regulations as per the RoHS directive and is compliant with FCC, CE, and UL standards.