The Amphenol RF 172180 connector is a robust RF cable connector designed for use with RG-31 6/U and 174/U cables. It provides a 50 Ohm impedance, ensuring efficient signal transmission across a broad frequency range from DC to 2.5 GHz. The connector's construction includes a brass body with Nexcote finish, a phospherous bronze retainer ring, and a natural or red finish. It is designed for durability, with a minimum of 500 cycles, and can operate within a temperature range of -65°C to +165°C. The connector's crimp pin is sized to solder at 0.178 inches, and it meets industry standards for tolerances.