This version of the ASA series of 10 watt isolated DC-DC converters features a wide 2:1 input voltage range of 36–75 Vdc and is primarily designed for use with nominal 48 V supplies. There is a choice of four single output models, offering voltages of 2.5 V, 3.3 V, 5 V, or 12 V. The converters are fully encapsulated in a compact 1.25 x 0.8 inch (31.7 x 20.3 mm) metal case and have a height of just 0.4 inch (10.2 mm). They are ideal for ruggedized applications involving harsh environments. Standard features include 1,500 Vdc input/output isolation and short-circuit protection with auto-restart. Typical efficiency is 83%. ASA series 10 watt converters have an operating temperature range of -40 to 60˚C without derating and are suitable for diverse low power applications in areas such as industrial automation, instrumentation, test and measurement, and telecommunications. The 2.5 V output model has an output power rating of 7.5 watts, while all other models are rated at 10 watts.