The M39012/55-3026 is an SMA straight crimp plug connector specifically designed for termination with RG-316 coaxial cable. It operates with a characteristic impedance of 50 Ohms across a frequency range from DC to 12.4 GHz. The connector demonstrates excellent performance with a VSWR of 1.15 + .02(F):1 and an insertion loss of .06 x SQRT(F) dB. Its construction features a passivated stainless steel body and coupling nut, a gold-plated beryllium copper contact, and a PTFE insulator, ensuring durability and reliable signal integrity in high-frequency applications.