The URB4805S-6WR3 with 5V 1.2A 220uF 1 18V~72V 6W DC-DC 83% Plugin Power Modules ROHS is a power module manufactured by RLT. It is designed to offer an efficient and cost-effective solution for converting an input voltage to a higher or lower output voltage. It has an input voltage range of 18V to 72V DC and an output voltage of 5V DC up to 1.2A with 220uF of capacitance. It also has an efficiency of up to 83%, making it suitable for a variety of applications such as computer equipment, DVRs and other electronics requiring regulated power. The power module is also RoHS compliant, ensuring that it meets the latest safety standards.