The 1112-4019 is an SMP telescopic adaptor designed for smooth bore and limited detent mating, compliant with MIL-STD-348. It operates with a characteristic impedance of 50 Ohms across a wide frequency range of DC to 40 GHz, ensuring signal integrity with low VSWR and insertion loss. The body and contact are constructed from gold-plated Beryllium Copper, with a stainless steel spring and PTFE insulators. This robust, high-performance design is ideal for high-density RF systems requiring a reliable connection with tolerance for mechanical misalignment.