Abstract:
Communications plugs are provided which include a printed circuit board having a plurality of elongated conductive traces and a plurality of plug blades. Each plug blade has a first section that extends along a top surface of the printed circuit board and a second section that extends along a front edge of the printed circuit board. Additionally, each plug blade may have a thickness that is at least twice the thickness of the elongated conductive traces. The plug blades may be low profile plug blades that are manufactured separately from the printed circuit board.
Abstract:
A connector assembly includes a housing, a plurality of circuit board cable assemblies, and an overmold. Each of the circuit board cable assemblies includes a printed circuit board and a pair of shielded cables. The overmold extends and insulate a portion of the shielded cables and a portion of the printed circuit board that includes a plurality of conductive contact pads for electrical connection to the shielded cables.
Abstract:
An electrical connector includes an insulative housing, a lower mating contact module, and an upper mating contact module. The insulative housing has a lower receiving cavity, an upper receiving cavity, and an intermediate wall located therebetween. The lower mating contact module has a lower insulating carrier and a set of lower mating contacts secured to the lower insulating carrier. The upper mating contact module has an upper insulating carrier and a set of upper mating contacts secured to the upper insulating carrier. The intermediate wall defines a lower passageway extending along a front-to-back direction and an upper passageway disposed above the lower passageway. The lower insulating carrier has a lower fixing arm inserted and fixed in the lower passageway, and the upper insulating carrier has an upper fixing arm inserted and fixing in the upper passageway.
Abstract:
An apparatus and method for crosstalk compensation in a jack of a modular communications connector includes a flexible printed circuit board connected to jack contacts and to connections to a network cable. The flexible printed circuit board includes conductive traces arranged as one or more couplings to provide crosstalk compensation.
Abstract:
The present invention generally relates to communication connectors and internal components thereof. In one embodiment, the present invention is a communication jack comprising both front-rotated and back rotated plug interface contacts. In another embodiment, the present invention is a communication jack comprising a two-piece front sled. In yet another embodiment, the present invention is a communication jack that retains its functionality when mated with both eight-position and six-position plugs.
Abstract:
The invention relates to a housing having a seal, the seal being formed from a resilient material, characterized in that the resilient material is electrically conductive.
Abstract:
Printed circuit boards for communications connectors are provided that include a dielectric substrate formed of a first insulative material having a first dielectric constant. First and second pairs of input terminals and first and second pairs of output terminals are provided on the dielectric substrate. A first differential transmission line electrically connect the first pair of input terminals to the first pair of output terminals, and a second differential transmission line electrically connect the second pair of input terminals to the second pair of output terminals. The dielectric substrate includes an opening that is positioned between the conductive paths of the first differential transmission line, the opening containing a second insulative material having a second dielectric constant.
Abstract:
A metallic contact for insertion into a modular telecommunications plug includes a generally planar body defining a top end, a bottom end, a front end, a rear end, and a length extending from the front end to the rear end. The bottom end is at least partially defined by a blade for piercing an insulation of a wire positioned within the plug. At least a portion of the top end is configured to electrically contact a conductor of a jack that receives the plug. The top end is defined at least in part by a first engagement surface that is separated from a second engagement surface by a notch. An uppermost portion of the first engagement surface defines a first push surface that is generally at the same height as a second push surface defined by an uppermost portion of the second engagement surface. The notch is defined by a front vertical wall spaced from a rear vertical wall, wherein the front vertical wall is positioned at a distance of at least half the length of the contact from the front end of the contact.
Abstract:
Stacked flex cable assemblies and their manufacture are described. One assembly includes a first flex cable and a second flex cable electrically coupled to the first flex cable. The assembly also includes a connector electrically coupled to the first flex cable. The first flex cable is positioned between the connector and the second flex cable. Other embodiments are described and claimed.
Abstract:
Embodiments of the present invention generally relate to the field of telecommunication, and more specifically to the connectivity components implemented therein. In an embodiment, the present invention is an RJ45-compatible network jack which includes a front sled PCB assembly incorporating short PICs, a compensation printed circuit board, and a spring loaded movement designed to provide a portion of the total displacement necessary to accommodate plug travel of a mated plug. The PICs are capable of displacement which is designed to be adequate to provide reliable contact while mating with a plug.