The TDK15-48S12W with Power Modules Isolated Module 1 18V 72V 15W 0.88 1.5KV Through Hole,25.4x25.4x11mm RoHS manufactured by TDPOWER is an insulated power module designed for high-power applications, and is capable of providing up to 15 watts of power from 18 to 72 volts. It is designed to be mounted to an industrial control panel and can be used in a wide variety of industrial, automotive, medical, and infrastructure applications. The TDK15-48S12W's metal housing is 25.4 x 25.4 x 11mm in size with an industry leading 83% power efficiency. It meets ROHS requirements for environmental safety, and is designed to withstand temperatures from-40°C to 85°C.