The B0505S-W5 is a through-hole RoHS certified power module manufactured by GTL-Power. This device is designed to provide a stable voltage with a maximum current of 5 amps and a maximum power of 25 watts. The module has an input voltage range of 88 to 264VAC. It features a wide range of control options including burst mode, constant frequency, and variable frequency as well as a range of protection functions such as over temperature, over current, and over voltage protection. Additionally, the device is equipped with EMC/EMP and surge protection as well as an inrush current limiter. This module is suitable for use in a variety of applications including LED lighting, automotive electronics, and security systems.