Patent ID: 7052311
Filing Date: 2006-05-30
Classification: H01R,H05K

Abstract:
1. A balanced transmission cable connector, comprising: a contact assembly having an electrical insulating block body, and a group of contacts forming plural signal input contact pairs to input signals and a group of contacts forming plural signal output contact pairs to output signals arranged in the block body so as to allow balanced transmission; a cable having plural shielded pair wires each pair wire having two wires extending out of an end thereof; and a relay board mounted on the rear side of the contact assembly, the relay board having contact connection pads on an upper face thereof and contact connection pads paired therewith on a lower face thereof that are arranged at one side and are respectively connected to the contacts, wire connection pads that are arranged at the other side and are respectively connected to the wires extending out of the end of the respective pair wires of the cable, a wiring pattern to connect the contact connection pads and the wire connection pads, and a ground layer therein side, wherein the wires connected to the contacts of the signal output contact pairs are connected to the wire connection pads situated on the upper face of said relay board and the wires connected to the contacts of the signal input contact pairs are connected to the wire connection pads situated on the lower face of said relay board, said ground layer shielding between the wires connected to the contacts of the signal output contact pairs and the wires connected to the contacts of the signal input contact pairs.