The TE Connectivity / AMP Brand part 1996390-1 is a high-performance SMPM STR CBL JACK connector. It is a miniature coaxial connector designed for applications requiring precise RF performance. With its compact size and robust construction, this connector is capable of handling high frequency signals with excellent signal integrity. It features a threaded interface for secure mating and is suitable for use in demanding environments. The SMPM STR CBL JACK connector is an ideal choice for applications such as telecommunications, aerospace, and defense.