High frequency hermetically sealed electrical feed through connector

摘要

A high frequency hermetically sealed electrical feed through connector extending through an electronic device package for efficiently coupling a signal transmitted through the connector. The connector feeds through an opening in the wall of the package, and generally comprises three coaxial transmission line sections, the first line section being defined by a section of the wall opening having a predetermined diameter, an axial lead and a dielectric sleeve. The second line section is defined by the axial lead and a section of the wall having a larger diameter than the predetermined diameter. The third line section is defined by the axial lead and a section of the wall having a reduced diameter.