The AM1S-0309SZ is part of a series of open frame, low-profile DC-DC converters from Aimtec. This particular model is a 9V DC-DC converter, which is 1/3 brick size, measuring 1.2 x 0.8 x 0.3 inches. It comes with an efficiency of up to 88%, and features an output current of up to 3A. The input range for this part is from 9V to 36V, and the minimum output voltage is adjustable from 0.9V to 5.4V. It is designed for a temperature range of -40 to 85°C with no airflow. It also features remote on/off, bulk capacitor, overvoltage protection, short circuit protection and thermal shutdown protection.