The AMPHENOL RF 031-209 is a SMA male to female RF connector designed for connecting coaxial cables and components. Constructed with brass and phosphor bronze, it offers excellent conductivity and durability. With an impedance of 50 ohms and a frequency range up to 4 GHz, this connector is suitable for a wide range of applications including telecommunications, test and measurement equipment, and aerospace systems. It boasts a dielectric withstanding voltage of 1500 VRMS and a temperature range of -65°C to +165°C, ensuring reliable performance in demanding environments.