The UEI25-120-D48 Series standard features include a wide 2:1 input range of 36-75V, as well as a unipolar output of 12V at up to 2.1A. In addition the UEI25-120-D48 series boasts efficiencies of up to 87.5%. For systems requiring controlled startup/shutdown, a remote On/Off control input is available with either negative or positive polarity. Users can also trim the output voltage of the UEI25 by ±10% with an external trim resistor. Additionally, with a low profile open frame package, the UEI25 Series operates within the industrial temperature range of -40°C to 85°C. The UEI25 also offers input-output isolation with basic protection of up to 2250VDC. The UEI25 series is UL/EN/IEC 60950-1 safety approved and RoHS-6 compliant; and offers optional features such as various pin lengths.