The Johnson / Cinch Connectivity Solutions part 142-0701-211 is a high-quality SMA connector. It is a right-angle, jack (female) connector with a frequency range of 0Hz to 18GHz, making it suitable for a wide range of applications. The connector has a 50Ohm impedance, ensuring excellent signal integrity. It is designed for through-hole soldering and features gold plating over nickel and copper for enhanced durability and reliable electrical performance.