The AGQ500-48S28-6L is a 500W quarter-brick isolated DC-DC converter designed to deliver a single, regulated output of 28V at 18A. It operates over a wide telecom input range of 36V to 75V with a typical efficiency of 94% under 50% load condition. Key features include basic I/O isolation of 2250 Vdc, low output noise of 100 mV, and no minimum load requirement. This converter is primarily designed for use with standard 48V telecommunications equipment and is ideal for applications like remote radio heads (RRH).