Impedance and inductance control in electrical connectors
    3.
    发明授权
    Impedance and inductance control in electrical connectors 失效
    电气连接器中的阻抗和电感控制

    公开(公告)号:US5309630A

    公开(公告)日:1994-05-10

    申请号:US34201

    申请日:1993-03-15

    摘要: A method and structure of an electrical connector is provided for tuning the impedance of the connector according to a given impedance of an electrical circuit in which the connector is interconnected. The connector includes a dielectric housing having a receptacle for receiving a complementary mating connector. A plurality of terminals are mounted on the housing. The terminals include body portions located in the housing and contact portions located at the receptacle for engaging appropriate terminals of the mating connector when inserted into the receptacle. The areas of the body portions of the terminals are selectively varied to vary the capacitance of the terminals and, therefore, the impedance of the connector to match the given impedance of the electrical circuit. When the connector is used for mounting to a printed circuit board, ground terminals have at least two feet for engaging a respective single ground trace of a common ground circuit on the printed circuit board for reducing the inductance between a particular ground terminal and its respective circuit trace.

    摘要翻译: 提供电连接器的方法和结构,用于根据连接器互连的电路的给定阻抗来调谐连接器的阻抗。 连接器包括具有用于接收互补配合连接器的插座的电介质壳体。 多个端子安装在壳体上。 端子包括位于壳体中的主体部分和位于插座处的接触部分,用于在插入插座时接合配合连接器的适当端子。 端子的主体部分的区域被选择性地变化以改变端子的电容,并且因此改变连接器的阻抗以匹配电路的给定阻抗。 当连接器用于安装到印刷电路板时,接地端子具有至少两个脚用于接合印刷电路板上的公共接地电路的相应单个接地迹线,用于减小特定接地端子与其相应电路之间的电感 跟踪。

    Impedance and inductance control in electrical connectors
    4.
    发明授权
    Impedance and inductance control in electrical connectors 失效
    电气连接器中的阻抗和电感控制

    公开(公告)号:US5921815A

    公开(公告)日:1999-07-13

    申请号:US980487

    申请日:1997-11-28

    摘要: A method and structure of an electrical connector is provided for tuning the impedance of the connector according to a given impedance of an electrical circuit in which the connector is interconnected. The connector includes a dielectric housing having a receptacle for receiving a complementary mating connector. A plurality of terminals are mounted on the housing. The terminals include body portions located in the housing and contact portions located at the receptacle for engaging appropriate terminals of the mating connector when inserted into the receptacle. The areas of the body portions of the terminals are selectively varied to vary the capacitance of the terminals and, therefore, the impedance of the connector to match the given impedance of the electrical circuit. When the connector is used for mounting to a printed circuit board, ground terminals have at least two feet for engaging a respective single ground trace of a common ground circuit on the printed circuit board for reducing the inductance between a particular ground terminal and its respective circuit trace.

    摘要翻译: 提供电连接器的方法和结构,用于根据连接器互连的电路的给定阻抗来调谐连接器的阻抗。 连接器包括具有用于接收互补配合连接器的插座的电介质壳体。 多个端子安装在壳体上。 端子包括位于壳体中的主体部分和位于插座处的接触部分,用于在插入插座时接合配合连接器的适当端子。 端子的主体部分的区域被选择性地变化以改变端子的电容,并且因此改变连接器的阻抗以匹配电路的给定阻抗。 当连接器用于安装到印刷电路板时,接地端子具有至少两个脚用于接合印刷电路板上的公共接地电路的相应单个接地迹线,用于减小特定接地端子与其相应电路之间的电感 跟踪。

    High speed guarded cavity backplane connector
    5.
    发明授权
    High speed guarded cavity backplane connector 失效
    高速防护罩底板连接器

    公开(公告)号:US5292256A

    公开(公告)日:1994-03-08

    申请号:US3199

    申请日:1993-01-11

    摘要: A backplane signal connector assembly includes a header connector adapted for mounting on a backplane and a receptacle connector adapted for mounting on a daughter printed circuit board. Each connector includes a conductive housing having a cavity for receiving at least two signal terminals and at least one ground terminal. The signal terminal has an insert molded insulating mounting body about a portion thereof to provide a module for mounting in the cavity to insulate the terminal from the conductive housing. The ground terminal is in direct conductive engagement with the housing. The terminals are stamped and formed metal components. At least one ground clip is mounted on each conductive housing in direct conductive engagement therewith and is adapted for commoning to a ground on the respective backplane and daughter printed circuit board, whereby the housing establishes a primary ground reference for the connector.

    摘要翻译: 背板信号连接器组件包括适于安装在背板上的插头连接器和适于安装在子印刷电路板上的插座连接器。 每个连接器包括具有用于接收至少两个信号端子和至少一个接地端子的空腔的导电壳体。 信号端子在其一部分上具有插入模制的绝缘安装体,以提供用于安装在空腔中的模块,以将端子与导电壳体绝缘。 接地端子与壳体直接导电接合。 端子是冲压成形的金属部件。 至少一个接地夹被安装在每个导电壳体上,与其直接导电接合,并且适于与各个背板和子印刷电路板上的地面共用,由此壳体为连接器建立主要接地基准。

    Impedance and inductance control in electrical connectors and including
reduced crosstalk
    6.
    发明授权
    Impedance and inductance control in electrical connectors and including reduced crosstalk 失效
    电连接器中的阻抗和电感控制,并减少串扰

    公开(公告)号:US5259768A

    公开(公告)日:1993-11-09

    申请号:US900209

    申请日:1992-06-17

    摘要: A method and structure of an electrical connector is provided for tuning the impedance of the connector according to a given impedance of an electrical circuit in which the connector is interconnected. The connector includes a dielectric housing having a receptacle for receiving a complementary electrical component. A plurality of terminals are mounted on the housing. The terminals include body portions located in the housing and contact portions for engaging respective contacts on the electrical component. The body portions include mechanically nonfunctional sections of a given area which effect a given capacitance. The mechanically non-functional sections are selectively trimmable to selectively vary the area thereof and thereby vary the capacitance of the terminals and, therefore, the impedance of the connector to match the given impedance of the electrical circuit. The connector includes a plurality of signal terminals and a plurality of ground terminals. The ground terminals have at least two points of contact for engaging a common ground circuit on the printed circuit board for reducing the inductance between a particular ground terminal and its respective circuit trace.

    摘要翻译: 提供电连接器的方法和结构,用于根据连接器互连的电路的给定阻抗来调谐连接器的阻抗。 连接器包括具有用于接收互补电气部件的插座的电介质壳体。 多个端子安装在壳体上。 端子包括位于壳体中的主体部分和用于接合电气部件上的各个触点的接触部分。 主体部分包括影响给定电容的给定区域的机械非功能部分。 机械非功能部分可选择性地调整以选择性地改变其面积,从而改变端子的电容,并因此改变连接器的阻抗以匹配电路的给定阻抗。 连接器包括多个信号端子和多个接地端子。 接地端子具有用于接合印刷电路板上的公共接地电路的至少两个接点,用于减小特定接地端子与其相应电路迹线之间的电感。

    Impedance and inductance control in electrical connectors and including
reduced crosstalk
    7.
    发明授权
    Impedance and inductance control in electrical connectors and including reduced crosstalk 失效
    电连接器中的阻抗和电感控制,并减少串扰

    公开(公告)号:US6019639A

    公开(公告)日:2000-02-01

    申请号:US980488

    申请日:1997-11-28

    摘要: A method and structure of an electrical connector is provided for tuning the impedance of the connector according to a given impedance of an electrical circuit in which the connector is interconnected. The connector includes a dielectric housing having a receptacle for receiving a complementary electrical component. A plurality of terminals are mounted on the housing. The terminals include body portions located in the housing and contact portions for engaging respective contacts on the electrical component. The body portions include mechanically non-functional sections of a given area which effect a given capacitance. The mechanically non-functional sections are selectively trimmable to selectively vary the area thereof and thereby vary the capacitance of the terminals and, therefore, the impedance of the connector to match the given impedance of the electrical circuit. The connector includes a plurality of signal terminals and a plurality of ground terminals. The signal terminals and ground terminals are in an alternating array lengthwise along the receptacle, with each signal terminal being aligned with a ground terminals on opposite transverse sides of the receptacle, and the ground terminals have significantly larger transverse areas than the signal terminals. The ground terminals have at least two points of contact for engaging a common ground circuit on the printed circuit board for reducing the inductance between a particular ground terminal and its respective circuit trace.

    摘要翻译: 提供电连接器的方法和结构,用于根据连接器互连的电路的给定阻抗来调谐连接器的阻抗。 连接器包括具有用于接收互补电气部件的插座的电介质壳体。 多个端子安装在壳体上。 端子包括位于壳体中的主体部分和用于接合电气部件上的各个触点的接触部分。 主体部分包括影响给定电容的给定区域的机械非功能部分。 机械非功能部分可选择性地调整以选择性地改变其面积,从而改变端子的电容,并因此改变连接器的阻抗以匹配电路的给定阻抗。 连接器包括多个信号端子和多个接地端子。 信号端子和接地端子沿着插座纵向交替排列,每个信号端子与插座的相对横向侧面上的接地端子对准,并且接地端子具有比信号端子显着更大的横向面积。 接地端子具有用于接合印刷电路板上的公共接地电路的至少两个接点,用于减小特定接地端子与其相应电路迹线之间的电感。

    Impedance and inductance control in electrical connectors and including
reduced crosstalk

    公开(公告)号:US5853303A

    公开(公告)日:1998-12-29

    申请号:US984184

    申请日:1997-11-28

    摘要: A method and structure of an electrical connector is provided for tuning the impedance of the connector according to a given impedance of an electrical circuit in which the connector is interconnected. The connector includes a dielectric housing having a receptacle for receiving a complementary electrical component. A plurality of terminals are mounted on the housing. The terminals include body portions located in the housing and contact portions for engaging respective contacts on the electrical component. The body portions include mechanically non-functional sections of a given area which effect a given capacitance. The mechanically non-functional sections are selectively trimmable to selectively vary the area thereof and thereby vary the capacitance of the terminals and, therefore, the impedance of the connector to match the given impedance of the electrical circuit. The connector includes a plurality of signal terminals and a plurality of ground terminals. The signal terminals and ground terminals are in an alternating array lengthwise along the receptacle, with each signal terminal being aligned with a ground terminals on opposite transverse sides of the receptacle, and the ground terminals have significantly larger transverse areas than the signal terminals. The ground terminals have at least two points of contact for engaging a common ground circuit on the printed circuit board for reducing the inductance between a particular ground terminal and its respective circuit trace.

    Impedance and inductance control in electrical connectors

    公开(公告)号:US5713764A

    公开(公告)日:1998-02-03

    申请号:US552972

    申请日:1995-11-03

    摘要: A method and structure of an electrical connector is provided for tuning the impedance of the connector according to a given impedance of an electrical circuit in which the connector is interconnected. The connector includes a dielectric housing having a receptacle for receiving a complementary mating connector. A plurality of terminals are mounted on the housing. The terminals include body portions located in the housing and contact portions located at the receptacle for engaging appropriate terminals of the mating connector when inserted into the receptacle. The areas of the body portions of the terminals are selectively varied to vary the capacitance of the terminals and, therefore, the impedance of the connector to match the given impedance of the electrical circuit. When the connector is used for mounting to a printed circuit board, ground terminals have at least two feet for engaging a respective single ground trace of a common ground circuit on the printed circuit board for reducing the inductance between a particular ground terminal and its respective circuit trace.