Coaxial electrical connector

摘要

A coaxial electrical connector comprises an outer conductor ( 10 ) having a tubular section ( 11 ); a central conductor ( 20 ) having a contact section ( 21 ) extending in the axial direction in the tubular section ( 11 ); and a dielectric block ( 30 ) molded to hold together both the conductors ( 10, 20 ). The central conductor ( 20 ) has a radial section ( 22 ) extending outwardly in the radial direction from the bottom of the contact section ( 21 ) and a connection portion ( 23 A) on the bottom face of the radial section ( 22 ) for contact with a circuit board. The central conductor 20 has a surface-processed portion so as to form at least one of a raised portion ( 24 ) and an indented portion ( 22 A) and is in contact with the dielectric block at the surface-processed portion.