The Johnson / Cinch Connectivity Solutions part 142-0304-411 is a top-quality SMA (SubMiniature version A) connector that offers exceptional performance in a compact size. This connector is designed for use with frequencies ranging from 0Hz to 12.4GHz, making it suitable for a wide range of applications, including telecommunications, aerospace, and military.With a 50Ohm impedance, this SMA connector ensures excellent signal integrity and minimal loss, resulting in reliable and accurate data transmission. The connector features a crimp termination method, allowing for quick and secure installation.The ST panel mount design of this SMA connector enables easy integration into various equipment and systems. It is constructed with high-quality materials and precision engineering, ensuring durability and long-lasting performance.Furthermore, this SMA connector is finished with gold plating, which provides excellent conductivity, corrosion resistance, and enhanced signal transmission.Overall, the Johnson / Cinch Connectivity Solutions part 142-0304-411 is a superior choice for professionals seeking a high-frequency, 50Ohm SMA connector with reliable performance and easy installation.