The AMPHENOL RF part 132195 is a high-quality SMA straight crimp plug designed for use with various cable types including RG-55, RG-142, RG-223, and RG-400. It features a 50 Ohm impedance and is specifically designed for solder termination. This SMA plug ensures a secure and reliable connection for your RF applications, making it an ideal choice for professionals in the electronics and telecommunications industries.