摘要:
A high speed, high density electrical connector for use with printed circuit boards. The connector is in two pieces with one piece having pins and shield plates and the other having socket type signal contacts and shield plates. The shields have a grounding arrangement which is adapted to control the electromagnetic fields, for various system architectures, simultaneous switching configurations and signal speeds, allowing all of the socket type signal contacts to be used for signal transmission. Additionally, at least one piece of the connector is manufactured from wafers, with each ground plane and signal column injection molded into components which, when combined, form a wafer. This construction allows very close spacing between adjacent columns of signal contacts as well as tightly controlled spacing between the signal contacts and the shields. It also allows for easy and flexible manufacture, such as a connector that has wafers intermixed in a configuration to accommodate single ended, point to point and differential applications.
摘要:
A high speed, high density electrical connector for use with printed circuit boards. The connector is in two pieces with one piece having pins and shield plates and the other having socket type signal contacts and shield plates. The shields have a grounding arrangement which is adapted to control the electromagnetic fields, for various system architectures, simultaneous switching configurations and signal speeds, allowing all of the socket type signal contacts to be used for signal transmission. Additionally, at least one piece of the connector is manufactured from wafers, with each ground plane and signal column injection molded into components which, when combined, form a wafer. This construction allows very close spacing between adjacent columns of signal contacts as well as tightly controlled spacing between the signal contacts and the shields. It also allows for easy and flexible manufacture, such as a connector that has wafers intermixed in a configuration to accommodate single ended, point to point and differential applications.
摘要:
Electrical connectors are provided with shield units each having a plurality of shields joined by a bridge. Preferably the shield units are mounted in a base stiffened by means apertured to carry mounting ear means.
摘要:
A durable modular connector assembly, particularly for use as a daughter board connector. The connector is made up of connector modules organized on a stiffener. Each connector module includes an alignment block to frictionally engage contact tails. The stiffener is connected to both the base and the alignment block so that the resulting module is rigidly held together and to the stiffener. The connector is therefore less susceptible to damage.
摘要:
Electrical connectors are provided with shield units each having a plurality of shields joined by a bridge. Preferably the shield units are mounted in a base stiffened by means apertured to carry mounting ear means.
摘要:
Electrical connectors are provided with shield units each having a plurality of shields joined by a bridge. Preferably the shield units are mounted in a base stiffened by means apertured to carry mounting ear means.
摘要:
Electrical connectors are provided with shield units each having a plurality of shields joined by a bridge. Preferably the shield units are mounted in a base stiffened by means apertured to carry mounting ear means.
摘要:
An electrical connector system suitable for use in a matrix assembly. The electrical connector assembly has two connectors, each assembled from wafers. Certain of the connectors include a combination of signal and power conductors while others have only signal conductors. In this way, the signal density is maximized.
摘要:
An electrical connector assembly used with a daughter board and a back plane that protects the daughter board and the electrical connectors from damage during use. The assembly includes mounting hardware that is attached to the daughter board to prevent it from bending when a high insertion force is used to plug the daughter board onto the back plane. The mounting hardware also prevents the electrical connectors from damage by distributing the insertion force evenly across the connectors. The assembly also includes a protective cover that is attached to the electrical connectors. The protective cover encloses the signal contacts of the electrical connectors that are attached to the daughter board, and swings away automatically to expose the signal contacts when the daughter board is plugged onto the back plane.
摘要:
An RF connector module and associated printed circuit board providing high isolation and controlled impedance at RF frequencies. The connector module may be manufactured using conventional manufacturing techniques, such as stamping, insert molding, multi-shot molding and interference fit between components, to provide low cost. A connector module constructed with these techniques may implement a co-planar waveguide structure, with conductive shields for isolation and lossy material to enforce co-planar propagation modes. The printed circuit board may similarly be manufactured using conventional manufacturing techniques, including drilling to form vias. As a result, an interconnection system may be manufactured with low cost. These techniques may be applied to provide performance, including in the form of isolation between RF signals, comparable to that provided by more expensive components.