The Johnson / Cinch Connectivity Solutions part number 131-3711-201 is a Conn SMB connector designed for applications requiring reliable and high-performance connectivity. It has a frequency range of 0Hz to 4GHz, making it suitable for a wide range of applications. This connector is a 50Ohm solder ST edge mount receptacle with an RCP gold-plated finish, ensuring excellent signal transmission and minimal signal loss. It is easy to install and provides a secure and durable connection. Whether it is used in telecommunications, test equipment, or other electronic devices, this SMB connector is a reliable choice.