The 252141 is a right-angle MCX PC board receptacle from Connex Connector Corporation. It features a brass body and a beryllium copper contact pin, both with a gold finish for superior conductivity and corrosion resistance. A Teflon insulator ensures proper impedance and electrical isolation. Designed for through-hole mounting, this connector has four 2.92 mm long legs and is suitable for applications requiring a durable, space-saving RF connection on a printed circuit board.