The TEP 100-4812WIR-CM is an isolated DC/DC converter manufactured by TRACO Power. It has an 18-75V input voltage and a 12V output voltage, delivering 8.4A and a maximum power of 100W. It can be mounted in a chassis and features a metal encapsulation for the full power package. The converter is designed for a variety of applications including industrial, communications and networking, transportation, semiconductor test equipment, building automation, and more. It offers the high efficiency, robust protection features, and cost-effective operation that are required for a wide range of applications. Additionally, the converter has built-in safety features such as overvoltage, over temperature, and overcurrent protections. The metal encapsulation also ensures improved reliability in harsh environments.