The TMR 1-4812SM is a 120W non-isolated DC/DC regulator from TRACO Power. It offers a wide input voltage range of 4.5V to 36V and output voltage of 1.5V-12V. The regulator is fully protected against overvoltage, overload, overtemperature, and has a wide range of safety, operational and compliance functions to ensure it conforms with all applicable standards. It has 88% efficiency, low ripple and noise of 70 mV, and is designed for industrial, railway, and medical applications.