The XHTF1040A CPT atomic clock is a remarkable timekeeping device that combines cutting-edge technology with a compact design. It is specifically engineered for applications such as satellite navigation, underwater navigation, digital communication, network synchronization, and rail transit, where precision and reliability are of utmost importance.

This atomic clock boasts a miniaturized form factor, making it highly suitable for integration into space-constrained systems. Despite its small size, it delivers exceptional performance. Operating on a +3.3V low voltage supply, it ensures low power consumption, making it an energy-efficient solution for various applications.

The XHTF1040A features UART serial communication, enabling seamless data exchange with other devices. Its compatibility with the SA.45s pin configuration further enhances its versatility, allowing for easy integration into existing systems. Additionally, it offers external second synchronization and 1PPS output, ensuring accurate timekeeping even in the most challenging environments.

In terms of performance, the XHTF1040A provides a 10MHz output with high frequency accuracy and stability. The clock's phase noise is well-controlled, and it exhibits minimal frequency drift, ensuring precise time synchronization over extended periods. With a long Mean Time Between Failures (MTBF) of over 100,000 hours, it is a highly reliable timekeeping solution.

The compact size and lightweight design of the XHTF1040A make it highly portable and easy to install. Whether in the vastness of space, the depths of the ocean, or the complexity of urban rail transit, the XHTF1040A CPT atomic clock stands as a testament to precision engineering and reliable timekeeping.