The Johnson / Cinch Connectivity Solutions part 142-0701-231 is a high-quality Conn SMA connector with a 50 Ohm impedance. This connector has a frequency range of 0Hz to 18GHz, making it suitable for a wide range of applications. It features a solder termination method and a straight-thru-hole configuration, ensuring secure and reliable connections. The connector is designed with a gold-plated finish over nickel and copper plating, ensuring excellent conductivity and corrosion resistance. This high-performance SMA connector is a reliable solution for various RF and microwave applications.