The UEI25 Series standard features include a wide 2:1 input range of 36-75V as well as unipolar outputs of 3.3V, 5V or 12V. The UEI25 also boasts high efficiencies up to 91%. For systems requiring controlled startup/shutdown, remote On/Off control is available with negative or positive polarity. Users can also trim the output voltage of the UEI25 up or down by ±10% with an external trim resistor. In addition, 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 to output isolation with basic protection up to 2250VDC. Designed to meet UL/EN/IEC 60950-1, 2nd edition safety approvals and RoHS-6 compliant. The UEI25 Series also offers optional features such as various pin lengths and a surface mount package.