The RPA50S-4805SW/P is a 50W regulated DC/DC converter in an industry-standard 1/16th brick format, providing a 5VDC output from a wide 4:1 input voltage range of 18V to 75V. It achieves a high typical efficiency of 91% and delivers up to 10A of output current. Key features include remote ON/OFF control, output voltage trimming from -20% to +10%, and 2.25kVDC basic isolation. The converter is fully protected with undervoltage lockout (UVLO), overtemperature (OTP), overvoltage (OVP), overcurrent (OCP), and short circuit protection (SCP). Its high efficiency permits full load operation from -40°C to +54°C with natural convection, making it ideal for demanding industrial power supplies, telecom, and PoE circuits.