Tyco Electronics Corporation

Francis P Morana

David Stanley Szczesny

Dennis Leroy Kemmick

Nancy Lee Reeser

Charles Adams

Dennis Dupler

An electrical connector comprises a housing holding a circuit board. The circuit board has a top surface which includes a first region and a second region. Circuit traces are formed on the top surface and extend in the first and second regions. A first ground plane is disposed at a first depth in the circuit board below the circuit traces in the first region. The first depth is selected to provide a specific characteristic impedance of the circuit traces in the first region. A second ground plane is disposed at a second depth in the circuit board below the circuit traces in the second region. The second depth is selected to provide a specific characteristic impedance of the circuit traces in the second region.

Electrical connector having a circuit board with controlled impedance

A connector for electrical, telephonic and/or data transmission for selective engagement with a complementary receptacle, is provided. The connector includes a housing defining a pair of channels extending into slots at a rear surface of the housing and capable of supporting a contact member therein. The connector further includes a lanyard operatively associated with the housing. The lanyard includes locking and releasing arms slidably disposed within each channel of the housing, and an extracting tab selectively engageable with each locking and releasing arm. Additionally, the extracting tab includes a pair of legs insertable into a respective slot at the back of the housing. Each leg includes an engaging member projecting from an inner surface thereof for engaging a respective aperture formed in the slider. Desirably, the extracting tab is snap-fit connected to each locking and releasing arm.

Electrical connector including snap-in lanyard

An electrical contact for a ball grid array connector includes a platform for holding a solder ball and a body having a first end frictionally coupled to the platform and an opposite second end that includes a separable interface configured to mate with a mating contact. The body is separable from the platform when the platform is mounted to a circuit board.

Repairable ball grid array contact

An electrical contact for a ball grid array connector includes a plate for holding a solder ball and a contact body having a first end and a second end. The plate is removably coupled to the body first end. A separable interface extends from the body second end. The separable interface is configured to receive a mating contact.

Two piece ball grid array

A double ended guide pin includes an elongated body having first and second opposite ends extending along a longitudinal axis of the body and an attachment portion centrally located between the first and second ends. Each of the first and second ends includes at least one keying surface and each of the first and second ends is receivable in a guide that has a channel corresponding to the at least one keying surface.

Double ended guide pin for keying on both sides of a circuit board

A low profile contact includes a resilient spring portion having a first end and a second end, and a first contact beam and a second contact beam extending from the respective first and second ends of the spring portion. The first contact beam and the second contact beam have substantially parallel distal end portions, and at least one of the distal end portions includes an upstanding guide surface configured to receive and align a connection pin between the distal end portions. The guide surface extends from an upper edge of the contact beam and has a flared tip to receive a pin therebetween as the pin is inserted along an insertion axis perpendicular to a longitudinal axis of the first and second distal end portions.

Low profile contact assembly

A docking connector system has been provided that includes a plurality of interchangeable plug and header chicklets, or terminal modules. Each interchangeable plug and header chicklet includes a plurality of signal contact pairs with corresponding signal pins and a plurality of ground contacts with corresponding ground pins. The signal contact pairs are arranged in a pattern in which a ground contact is positioned between any two signal contact pairs in the same row. Further, a ground contact is positioned between any two signal contact pairs in the same column. The signal contact pairs in one row of the pattern are staggered relative to the signal contact pairs in an adjacent row of the pattern. That is, signal pairs in adjacent rows do not line up with each other. Each plug and header chicklet also includes a plurality of signal pins and a plurality of ground pins. Each signal pin is attached to a signal contact pair, while each ground pin is attached to a ground contact. The interchangeable plug and header chicklets may be positioned in a plug assembly or a header assembly, respectively. The plug assembly and the header assembly mate together such that electrical elements, including the signal contact pairs and ground contacts, of the plug assembly, interface, or contact, electrical elements of the header assembly.

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Mechanicsburg, PA, United States of America

Francis P Morana