High frequency cable connector

An electrical connector (2) which is useable with coaxial or twinaxial shielded cables comprises an inner housing module (4) having a pair of electrical terminals (6) positioned therein for electrical connection with a signal conductor of the coaxial or twinaxial cable. The housing module (4) is insertable within a shield member (70) to form a shielded subassembly (88). A grounding spring clip (90) is positioned intermediate the two shielded sub assemblies (88), thereby commoning the adjacent shield members (70), and at the same time providing contact portions for receiving pins (120, 122) of a mating pin field.