Cable comprising connector with insulation piercing contacts
There is disclosed a connector and method for terminating a cable comprised twisted pairs of conductors. In one aspect of the invention the connector comprises a wire lead guide for arranging the twisted pairs of conductors and a plurality of piercing contacts which interconnect with respective ones of the twisted pairs of conductors when the wire guide is secured to the module. In a further aspect of the invention the wire lead guide ensures that the spacing between the conductors of a particular twisted pair is maintained, thereby improving the performance of the subsequent assembly.
1. A telecommunications cable comprising:
eight conductors arranged in four pairs of conductors generally along a cable axis, each conductor comprising an insulation surrounding a conductive core; and
an electrical connector terminating an end of said cable, the connector comprising a wire manager defining eight elongate channels arranged in pairs and in parallel to said cable axis, and eight slots, one of said slots intersecting each of said elongate channels wherein a distance between a center of each channel of a given pair of channels is less than a distance between a center of a channel of a first pair and a center of a channel of a second pair, each pair of said elongate channels receiving a respective pair of said four pairs of conductors, and eight contacts, each of said contacts extending from a wire manager receiving surface substantially at right angles to said cable axis;
wherein when said wire manager is positioned on said wire manager receiving surface, each of said contacts projects through a respective one of said slots into a respective one of said elongate channels substantially at right angles, piercing said insulation and contacting said conductive core of a respective one of said eight conductors.
2. The cable of claim 1 , wherein said electrical connector further comprises a receptacle adapted for receiving a cable plug comprising eight terminals, said receptacle comprising a eight conductive tines disposed therein, each of said tines coming into contact with a respective one of the terminals when the plug is inserted into said receptacle, and wherein each of said contacts is electrically interconnected with a respective one of said tines.
3. The cable of claim 1 , wherein each of said pairs of conductors are bonded pairs of conductors and each pair of channels are adjoined along a length thereof, each of said pairs of channels having a cross sectional diameter sized for snugly receiving a respective one of said bonded pairs of conductors.
4. The cable of claim 1 , wherein said contacts are piercing contacts.
5. The cable of claim 4 , wherein each of said pairs of piercing contacts is substantially flat and arranged opposite one another.
6. The cable of claim 1 , wherein said contacts are half IDC contacts.
7. The cable of claim 6 , wherein each of said half IDC contacts are flat and lie in parallel planes.
8. The cable of claim 2 , wherein the cable plug is an RJ-45 style plug, and said receptacle is adapted to receive an RJ-45 style plug.