FW1-05S12B is a through-hole RoHS (Restriction of Hazardous Substances) compliant power module manufactured by Aipu. It is a compact module measuring just 24.8mm × 14.3mm × 11.8mm and features a high power density of 30W/in over a wide operating temperature range of -25°C to +100°C. It is suitable for use in many applications, including industrial, automotive, medical, avionics, and telecommunication systems. It has an excellent power-to-size ratio and provides high efficiency with a high power factor of 0.99. It also has a high thermal capacity, providing excellent thermal performance. Additionally, it has a wide input voltage range of 90-264VAC and a ripple of = 0.5% at full load. It is cost-effective and has a short lead time, making it an ideal choice for many power applications.