The Johnson/Cinch Connectivity Solutions part 142-0303-411 is a high-quality SMA connector designed for a wide range of applications. With a frequency range of 0Hz to 12.4GHz and a 50Ohm impedance, this connector is capable of handling various signal requirements with ease.Featuring a crimp termination and a sturdy panel mount design, this SMA connector provides a secure and reliable connection. The gold plating over nickel ensures excellent conductivity and corrosion resistance, guaranteeing optimal performance and longevity.Whether you need to connect RF cables, antennas, or other components, the Johnson/Cinch Connectivity Solutions part 142-0303-411 is an ideal choice. Its versatile design and superior construction make it suitable for use in telecommunications, aerospace, military, and other demanding industries where reliable signal transmission is essential.