The AM1G-0503S-NZ is a 5 Watt DC/DC converter from Aimtec, a line of power supplies and accessories from Aimtec. It has an operating temperature range from -40°C to 85°C, an input voltage of 3.2-14 V, an output voltage of 3.3V and is 5Watt, unregulated. It features over-current, over-temperature and short-circuit protection, and thermal shut-down. Additionally, it is RoHS compliant, making it an excellent choice for a wide variety of applications.