The ERM50 series high performance 50 watt isolated DC-DC converter modules are designed specifically for railway applications. The high input versions feature a 66 to 160 Vdc input for equipment used on railway rolling stock. There is a choice of four single output models, offering voltages of 5 V, 12 V, 15 V or 24 V. Fully encapsulated in a metal case with an isolated baseplate, the converters have an industry-standard 2.28 x 1.45 inch (57.9 x 36.8mm) quarter-brick footprint and a height of just 0.5 inch (12.7 mm).

Small 57.9 x 36.8 x12.7 mm package
Input Range 66-160 Vdc
High Efficiency up to 92%
No Minimum Load Requirement
Operating Temp. Range -40 °C to +85 °C
Reinforced Insulation 3000 VACrms
Under-Voltage Shutdown
Remote On/Off
Metal Case with Isolated
Baseplate