The Mueller BU-1420711821 is a PCB edge mount SMA (SubMiniature Version A) connector jack with a gold plated brass housing and a round contact. Rated for 50 ohms. Frequency range DC-18Ghz. Working voltage 335 VRMS. Subminiature type A connectors are mainly used for radio frequency (RF) applications. Designed primarily for connecting coaxial cables, they are found in TV receivers, wi-fi devices, fiber optics, and measurement instrumentation. Compatible with 0.063" circuit boards.
Specifications
Mueller BU-1420711821 Datasheet