The Johnson / Cinch Connectivity Solutions part 131-3701-261 is a high-quality connector designed for use in a wide range of electronic applications. This SMB connector features a frequency range of 0Hz to 4GHz, making it suitable for a variety of RF and microwave applications. With a 50Ohm impedance and gold-plated finish, this connector ensures excellent signal transmission and durability. The solder ST thru-hole design and right-angle polished receptacle (RCP) configuration make it easy to install and reliable for long-term use.