The OSM5DK7331A-12V is a 12V DC/DC converter made by Optosupply. It is a 1W isolated, regulated DC/DC converter with a single- or dual-output. It is designed to provide power to applications in harsh and extreme environments, such as automotive, industrial, and communication applications. This converter features a wide input voltage range, excellent efficiency, and wide temperature operation. It also features an internal PFC circuit and a remote on/off control option.