The TFD10-5 low-noise frequency divider is an ultra-low phase noise device featuring a built-in high-performance frequency divider and low-noise signal distributor. It provides two outputs, one at 5MHz and one at 1MHz, making it suitable for frequency division of high-stability 10MHz signals, such as those from hydrogen and cesium clocks. Utilizing Beidou Bangtai standard packaging and interfaces, it supports a variety of mounting methods and is suitable for applications requiring extremely high signal quality, such as radar, communications, metrology and calibration, astronomy, electronic countermeasures, and aerospace measurement and control.