The Johnson / Cinch Connectivity Solutions part 133-3701-231 is a high-quality and reliable connector. This MCX connector is a receptacle designed for use in RF applications. It has a frequency range of 0Hz to 6GHz and offers a 50Ohm impedance for optimal signal performance. The connector features a solder termination and is made with gold plating to ensure excellent conductivity and corrosion resistance. It is designed to be mounted on a PCB through-hole and provides a secure and durable connection.