The 31-2315-RFX is a straight TNC plug connector from Amphenol's commercial-grade RFX series. It features a nickel-plated body and a gold-plated contact, with both the body and contact designed for crimp termination. As a TNC connector, it offers a constant 50 Ω impedance and operates across a frequency range of DC to 11 GHz, while its threaded coupling interface ensures a secure connection in vibration-intensive applications. This connector is designed for use with Cable Group B, which includes RG-174, RG-188A, and RG-316 cables. Its low-cost construction using die-cast components makes it an ideal choice for various commercial applications requiring reliable RF performance.