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公开(公告)号：US11152729B2
公开(公告)日：2021-10-19
申请号：US16144566
申请日：2018-09-27
发明人： Rodney Ivan Martens , John Joseph Consoli , Arturo Pachon Munoz , Chad William Morgan , Douglas Edward Shirk
IPC分类号： H01R13/03 , H01R13/6587 , H01R13/514 , H01R13/658 , H01R13/6598
摘要： Electrical connector includes a housing and a mating array having a plurality of signal contacts and a plurality of ground contacts that are coupled to the housing. The signal contacts and the ground contacts are positioned for mating with signal conductors and ground conductors, respectively, of a mating connector. The ground contacts are plated with a ground-material composition and the signal contacts are plated with a signal-material composition. The ground-material composition is configured to cause a first low-level contact resistance (LLCR) while mated with the ground conductors during operation. The signal-material composition is configured to cause a second LLCR while mated with the signal conductors during operation. The second LLCR is less than the first LLCR during operation.
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公开(公告)号：US11108179B2
公开(公告)日：2021-08-31
申请号：US15840177
申请日：2017-12-13
IPC分类号： H01R13/03 , H01R13/6587 , H01R13/514 , H01R13/658
摘要： An electrical connector includes a housing and contact modules held by the housing. The contact modules include ground shields having ground contacts. The contact modules have a dielectric carrier that holds signal contacts. The ground contacts are configured for mating with corresponding ground contacts of a complementary mating connector, and are plated with a ground contact plating that includes at least one ground contact plating material. An interface between the ground contacts held and the corresponding ground contacts of the complementary mating connector has a first contact resistance. The signal contacts are configured for mating with corresponding signal contacts of the mating connector, and are plated with a signal contact plating. An interface between the signal contacts held and the signal contacts of the complimentary mating connector has a second contact resistance. The second contact resistance is lower than the first contact resistance.
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公开(公告)号：US20200144772A1
公开(公告)日：2020-05-07
申请号：US16180226
申请日：2018-11-05
IPC分类号： H01R13/658 , H01R13/6582 , H01R13/6587
摘要： An electrical connector includes a front housing and a contact module received in a cavity of the front housing having a frame assembly including a dielectric holder holding signal contacts. Each signal contact has a mating end and a terminating end. A ground shield is coupled to the dielectric holder for shielding the signal contacts. The ground shield has a ground pad at the mating end, mating beams extending from the ground pad for mating with corresponding header ground shields of a header connector and ground beams between corresponding mating beams for mating with corresponding header ground shields
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公开(公告)号：US10461470B2
公开(公告)日：2019-10-29
申请号：US15945812
申请日：2018-04-05
IPC分类号： H01R13/6585 , H01R13/629 , H05K1/14 , H05K1/18 , H01R12/73 , H05K7/14 , H01R13/502 , H01R12/70 , H01R13/6586 , H01R13/6594 , H01R12/52 , H01R13/6587 , H01R13/658
摘要： A circuit card assembly for a communication system includes a PCB having a slot receiving a second PCB of a second circuit card assembly in a board loading direction. An electrical connector is mounted to the PCB having a receptacle housing and a mating housing movable within the receptacle housing in a connector loading direction along a connector loading axis parallel to the board loading direction. The mating housing is movable in the receptacle housing in a connector mating direction along a connector mating axis perpendicular to the connector loading axis. Contacts of the electrical connector are mated with contacts of the second electrical connector in a contact mating direction parallel to the connector mating axis.
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公开(公告)号：US20190305486A1
公开(公告)日：2019-10-03
申请号：US16180199
申请日：2018-11-05
发明人： David Allison Trout , Justin Dennis Pickel , Jeffrey Byron McClinton , Timothy Robert Minnick , Chad William Morgan , John Joseph Consoli
IPC分类号： H01R13/652 , H01R13/6471 , H01R13/6587 , H01R13/6583
摘要： A contact module includes a dielectric holder holding signal contacts having mating portions extending forward of the dielectric holder. A shield structure is coupled to the dielectric holder providing electrical shielding for the signal contacts. The shield structure has first and second ground shields having corresponding mating portions extending forward of the mating end of the dielectric holder. The shield structure has ground blades extending between the first and second ground shields having mating portions extending forward of the mating end of the dielectric holder at least one of above or below the mating portions of the signal contacts. The ground blades electrically connect the mating portions of the first ground shield and the mating portions of the second ground shield immediately forward of the mating end of dielectric holder.
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公开(公告)号：US20190148862A1
公开(公告)日：2019-05-16
申请号：US15810744
申请日：2017-11-13
发明人： Justin Dennis Pickel , John Joseph Consoli , Chad William Morgan , Timothy Robert Minnick , David Patrick Orris , Daniel Briner Shreffler , David Allison Trout , Arturo Pachon Munoz
IPC分类号： H01R13/03 , H01R13/646 , H01R12/71
CPC分类号： H01R13/03 , H01R12/716 , H01R13/646 , H01R13/6587
摘要： An electrical connector includes a housing and a plurality of conductors held within the housing. The conductors are configured to electrically connect to mating conductors of a mating connector. The conductors each extend a length between a mating end and a mounting end of the respective conductor. One or more of the conductors include a copper alloy core, a copper plating layer, and a protective outer layer. The copper plating layer surrounds the copper alloy core, and is composed of a different material than the copper alloy core. The protective outer layer is disposed on and surrounds the copper plating layer. The protective outer layer is composed of a non-conductive polymeric material.
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公开(公告)号：US20180219330A1
公开(公告)日：2018-08-02
申请号：US15417351
申请日：2017-01-27
发明人： Chad William Morgan , John Joseph Consoli , Yoshihiko Kodaira , Hiroshi Shirai , Masayuki Aizawa
IPC分类号： H01R13/6586 , H01R13/6598
CPC分类号： H01R13/6587 , H01R12/724 , H01R13/514 , H01R13/6586
摘要： A contact module includes a dielectric holder having right and left sides holding signal contacts. A shield structure is coupled to the dielectric holder providing electrical shielding for the signal contacts. The shield structure has a first ground shield provided at the right side of the dielectric holder and a second ground shield provided at the left side of the dielectric holder. The first and second ground shields are electrically connected together between corresponding pairs of the signal contacts and providing electrical shielding between corresponding signal contacts along a majority of a length of the transition portions.
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公开(公告)号：US10756467B2
公开(公告)日：2020-08-25
申请号：US16452690
申请日：2019-06-26
摘要： A communication system includes a first circuit card assembly having a first PCB including a first slot and a first electrical connector mounted to the first PCB along the first slot and having a first mating end. The communication system includes a second circuit card assembly having a second PCB and a second electrical connector mounted to the second PCB and having a second mating end. The first and second circuit card assemblies are mated along a board mating axis parallel to the first slot with the first PCB oriented perpendicular to the second PCB. The first and second mating ends are oriented parallel to the board mating axis. The second PCB is received in the first slot to align the second mating end with the first mating end.
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公开(公告)号：US10411378B2
公开(公告)日：2019-09-10
申请号：US15945802
申请日：2018-04-05
IPC分类号： H05K1/14 , H05K7/14 , H01R12/73 , H01R12/87 , H01R13/629 , H01R12/70 , H01R12/71 , H01R12/72 , H01R13/05
摘要： A communication system includes first and second circuit card assemblies mated such that first and second PCBs move relative to each other along a board mating axis parallel to a slot in the first PCB with the first PCB oriented perpendicular to the second PCB and with first and second mating ends of first and second electrical connectors oriented parallel to the board mating axis. The first and second circuit card assemblies are mated such that the first electrical connector and the second electrical connector move relative to each other along a connector mating axis perpendicular to the board mating axis. First mating interfaces of first contacts are mated to second mating interfaces of second contacts in a contact mating direction non-parallel to the board mating axis and non-parallel to the connector mating axis.
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公开(公告)号：US10355383B2
公开(公告)日：2019-07-16
申请号：US15456785
申请日：2017-03-13
摘要： A communication system includes a first circuit card assembly having a first PCB including a first slot and a first electrical connector mounted to the first PCB along the first slot and having a first mating end. The communication system includes a second circuit card assembly having a second PCB and a second electrical connector mounted to the second PCB and having a second mating end. The first and second circuit card assemblies are mated along a board mating axis parallel to the first slot with the first PCB oriented perpendicular to the second PCB. The first and second mating ends are oriented parallel to the board mating axis. The second PCB is received in the first slot to align the second mating end with the first mating end.
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