The XP Power QHL300300S48 DC-DC Converter is a high-performance, high-efficiency power solution for a wide range of applications. This 300W converter offers a wide input voltage range of 180-425VDC and a 1/4 brick form factor, making it ideal for space-constrained applications. It features a high efficiency of up to 94%, low ripple and noise, and a wide operating temperature range of -40°C to +85°C. The QHL300300S48 also offers a wide range of protections, including over-voltage, over-current, and short-circuit protection. With its high power density, high efficiency, and wide operating temperature range, the XP Power QHL300300S48 DC-DC Converter is an ideal choice for a variety of applications.