Abstract: A high voltage having a housing with a mating end and a mounting end. The housing has contact receiving slots with walls which extend between the contact receiving slots. Power contacts are provided in the contact receiving slots. First ribs extend from the walls toward the mating end of the housing. Second ribs extend from the mounting end of the housing. The first ribs, the walls and the second ribs provide a barrier between the power contacts to prevent arcing and provide an increased distance across the surface between adjacent contacts. the second ribs are positioned in slots of a mating substrate as the power connector is mounted on the substrate, allowing the isolation of the power contacts to be continued into the substrate.

Abstract: A user configurable keyable guide module having a housing with one or more keying guide pin receiving openings which extend from a mating face of the housing toward a rear face of the housing. First programmable keying surfaces are provided proximate the one or more keying guide pin receiving openings. One or more keying guide pins are configured to be positioned in the one or more keying guide pin receiving openings. The one or more keying guide pins have second programmable keying surfaces. A user selects the position of the first programmable keying surfaces and the second programmable keying surfaces.

Abstract: A connector assembly with a first connector and a second connector. The first connector has an inner component and an outer component. The outer component is rotatably mounted to the inner component. The second connector is mounted to the outer component of the first connector. The rotatably mounted outer component rotates independently of the inner component, The independent rotation of the outer component allows a user to rotate the second component relative to the first component to make a connection between the first connector and a mating first connector and a connection between the second connector and a mating second connector, without the need to rotate or twist the inner housing.

Abstract: A contact insulator for use with high speed cable with differential pairs of contacts. A contact receiving portion has contact receiving slots which open from a first side of the contact insulator. A conductor receiving portion has conductor receiving slots which open from a second side of the contact insulator. A transition portion is positioned between the contact receiving portion and the conductor receiving portion. The transition portion has a contact receiving opening which extends through the contact insulator. The contact receiving opening is dimensioned to allow the contacts to be inserted therethrough. The contact insulator is rotated about the contacts and signal conductors of the high speed cable to position the contacts in the contact receiving slots through the first side of the contact insulator and position the signal conductor in the conductor receiving slots through the second side of the contact insulator.

Abstract: A battery connector assembly includes a first battery connector having a first battery contact. The first battery contact has a first separable mating interface. The first battery contact is electrically connected to a first battery terminal of a first battery module. The battery connector assembly includes a second battery connector having a second battery contact. The second battery contact has a second separable mating interface. The second battery contact is electrically connected to a second battery terminal of a second battery module. The battery connector assembly includes a jumper electrically connects the first battery connector and the second battery connector. The jumper includes a jumper conductor has a first end and a second end. The first end of the jumper conductor is electrically connected to the first battery contact. The second end of the jumper conductor is electrically connected to the second battery contact.

Abstract: An electrical connector with a housing having at least one slot for receiving an electrical wafer therein. Signal contacts are positioned on a first side of the at least one slot. The signal contact resilient contact arms exert a first normal force on the electrical wafer inserted in the at least one slot. At least one ground shield contact member is positioned on a second side of the at least one slot. The ground shield resilient contact arms exert a second normal force on the wafer inserted in the at least one slot. The second normal force exerted by the ground shield resilient contact arms is greater than the first normal force exerted by the signal contact resilient contact arms. The wafer is biased toward the signal contact resilient contact arms of the signal contacts regardless of a thickness of the wafer.

Abstract: A guide module for use with a plug-in module assembly to properly position the plug-in module in a slot of a chassis. The guide module has a leading surface and oppositely facing trailing surface. The guide module has a top wall, a bottom wall, a first inside side wall and an oppositely facing second outside side wall. The leading surface of the guide module extends beyond a leading end of the plug-in module assembly. As the plug-in module is inserted into the chassis, the leading surface of the guide module prevents damage to other components of the plug-in module assembly.

Abstract: A strengthening member for use with a plug-in module assembly includes a planar portion which extends across a width of a portion of a circuit board of the plug-in module assembly. The planar portion has a leading edge which approximately aligns with a leading surface of the circuit board, a trailing edge, and side edges which extend between the leading edge and the trailing edge. First mounting portions extend from the side edges and have first mounting openings. A second mounting portion extends from the trailing edge and has second mounting openings. First mounting hardware is positioned in the first mounting openings. The first mounting hardware cooperates with the first mounting portions and the circuit board. Second mounting hardware is positioned in the second mounting openings. The second mounting hardware cooperates with the second mounting portions, the circuit board and a cover of the plug-in module assembly.

Abstract: A strengthening member for use with a plug-in module assembly includes a planar portion which extends across a width of a portion of a circuit board of the plug-in module assembly. The planar portion has a leading edge which approximately aligns with a leading surface of the circuit board, a trailing edge, and side edges which extend between the leading edge and the trailing edge. First mounting portions extend from the side edges and have first mounting openings. A second mounting portion extends from the trailing edge and has second mounting openings. First mounting hardware is positioned in the first mounting openings. The first mounting hardware cooperates with the first mounting portions and the circuit board. Second mounting hardware is positioned in the second mounting openings. The second mounting hardware cooperates with the second mounting portions, the circuit board and a cover of the plug-in module assembly.

Abstract: A contact insulator for use with high speed cable with differential pairs of contacts. A contact receiving portion has contact receiving slots which open from a first side of the contact insulator. A conductor receiving portion has conductor receiving slots which open from a second side of the contact insulator. A transition portion is positioned between the contact receiving portion and the conductor receiving portion. The transition portion has a contact receiving opening which extends through the contact insulator. The contact receiving opening is dimensioned to allow the contacts to be inserted therethrough. The contact insulator is rotated about the contacts and the signal conductors to position the contacts in the contact receiving slots through the first side of the contact insulator and position the signal conductor in the conductor receiving slots through the second side of the contact insulator.

Abstract: A guide module for use with a plug-in module assembly to properly position the plug-in module in a slot of a chassis. The guide module has a leading surface and oppositely facing trailing surface. The guide module has a top wall, a bottom wall, a first inside side wall and an oppositely facing second outside side wall. The leading surface of the guide module extends beyond a leading end of the plug-in module assembly. As the plug-in module is inserted into the chassis, the leading surface of the guide module prevents damage to other components of the plug-in module assembly.

Abstract: A terminal post assembly for connecting at least one electrical terminal to a substrate. The terminal post assembly includes a terminal post which has a substrate mounting portion, a terminal receiving portion and a cap receiving portion. The substrate mounting portion has a base and a securing portion which is dimensioned to extend through a mounting opening of the substrate. The terminal receiving portion is configured to receive the at least one electrical terminal thereon and make an electrical connection to the at least one electrical terminal. The cap receiving portion has a cap positioned thereon. the cap cooperates with the at least one electrical terminal to retain the at least one electrical terminal in position on the terminal receiving portion to maintain the electrical connection between the at least one electrical terminal and the terminal receiving portion of the terminal post of the terminal post assembly.

Abstract: A terminal post assembly for connecting at least one electrical terminal to a substrate. The terminal post assembly includes a terminal post which has a substrate mounting portion, a terminal receiving portion and a cap receiving portion. The substrate mounting portion has a base and a securing portion which is dimensioned to extend through a mounting opening of the substrate. The terminal receiving portion is configured to receive the at least one electrical terminal thereon and make an electrical connection to the at least one electrical terminal. The cap receiving portion has a cap positioned thereon. the cap cooperates with the at least one electrical terminal to retain the at least one electrical terminal in position on the terminal receiving portion to maintain the electrical connection between the at least one electrical terminal and the terminal receiving portion of the terminal post of the terminal post assembly.

Abstract: A socket contact includes a main body extending along a longitudinal axis between a mating end and a terminating end of the socket contact. The main body has a first side and a second side. The main body has a front and a rear extending between the first side and the second side. The socket contact includes a contact tail at the terminating end configured to be terminated to a circuit board. The socket contact includes a mating socket at the mating end. The mating socket includes a first beam and a second beam opposite the first beam. The mating socket includes a third beam longitudinally offset from the first beam and longitudinally offset from the second beam.

Abstract: A socket contact includes a main body extending along a longitudinal axis between a mating end and a terminating end of the socket contact. The main body has a first side and a second side. The main body has a front and a rear extending between the first side and the second side. The socket contact includes a contact tail at the terminating end configured to be terminated to a circuit board. The socket contact includes a mating socket at the mating end. The mating socket includes a first beam and a second beam opposite the first beam. The mating socket includes a third beam longitudinally offset from the first beam and longitudinally offset from the second beam.

Abstract: An electrical connector for use in an electrical connector system which controls cross talk and signal radiation. The electrical connector includes a housing having a plurality of modules. The modules have mating ends and mounting ends. Signal contacts are positioned in the modules. The signal contacts extend between the mating ends and the mounting ends and are arranged in pairs to carry differential signals. Ground contacts are positioned in the modules. The ground contacts extend between the mating ends and the mounting ends. Respective ground contacts of the ground contacts are positioned adjacent to respective signal contacts of the signal contacts. Ground plates are positioned in the modules. The ground plates extend between the mating ends and the mounting ends, the ground contacts are electrically connected to the ground plates.

Abstract: An electrical connector assembly which controls cross talk and signal radiation. Signal pathways are provided on modules in a first connector housing, with the signal pathways being arranged in differential pairs. Second ground pathways are positioned between side surfaces of the modules and respective signal pathways of the signal pathways. Signal contacts are positioned in the second connector housing. Second ground contacts are positioned in the second connector housing. The second ground contacts are positioned between side surfaces of the second modules and respective signal contacts of the signal contacts. The second ground pathways engage the second ground contacts of the second modules to balance the differential pairs of signal pathways to optimize impedance and shielding of the signal pathways.

Abstract: An electrical connector for use in an electrical connector system which controls cross talk, signal radiation and impedance. The electrical connector includes a plurality of modules having mating ends and mounting ends. Each of the modules of the plurality of modules has a conductive first housing. The first housing has at least one second housing recess and ground contact receiving channels provided in a first surface of the first housing. At least one second housing is provided in the at least one second housing recess. The at least one second housing is made of insulative material and has signal contact receiving channels provided in a first surface of the at least one second housing. Signal contacts are positioned in the signal contact receiving channels of the at least one second housing. Ground contacts are positioned in the ground contact receiving channels of the first housing.

Abstract: A card edge connector includes a housing having a mounting end mounted to a host circuit board and a mating end having a card slot receiving a circuit card. Upper and lower contacts are received in upper and lower contact channels of the housing. The upper and lower contacts include corresponding mounting ends and mating ends with the mounting ends mounted to the host circuit board and the mating ends having first and second mating interfaces defining first and second points of contact with the same contact pad of the circuit card.

Abstract: An electrical connector includes a contact leadframe of unitary construction including first contacts extending to second contacts via corresponding leads, and an overmolded contact module housing formed over the leadframe, forming a connector module. The connector further includes the housing embedding the leads and surrounding the first contacts, the second contacts extending from the housing. The connector further includes a first surface of the first contacts in contact with the housing, and an opposed second surface of the first contacts being exposed. The connector includes a plurality of connector modules positioned in an aligned arrangement.