The 1211-66195 is an SMP male connector featuring a quarter-turn locking mechanism for secure PCB edge mount applications. It operates with a 50 Ohm impedance across a frequency range from DC to 40.0 GHz. The connector demonstrates excellent electrical performance, with a VSWR of 1.15:1 up to 26.5 GHz and 1.25:1 from 26.5 GHz to 40.0 GHz. Constructed with a stainless steel body, beryllium copper contact, and PTFE insulator, it ensures robust performance. The gold-over-nickel plating on the body and contact provides superior conductivity and corrosion resistance, making it suitable for demanding high-frequency systems.