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公开(公告)号：US20140182891A1
公开(公告)日：2014-07-03
申请号：US14092039
申请日：2013-11-27
IPC分类号： H05K1/02
CPC分类号： H05K1/116 , H05K1/0222 , H05K1/0251 , H05K2201/09636 , H05K2201/09718 , H05K2203/0207 , H05K2203/0242
摘要： In accordance with the various embodiments disclosed herein, an improved electrical connector footprint, such as on printed circuit boards (PCB), is described. For example, antipads can have a variety of sizes and pairs of differential signal traces can define centerlines that are spaced apart from each other.
摘要翻译： 根据本文公开的各种实施例，描述了改进的电连接器占用面积，例如在印刷电路板（PCB）上。 例如，反码器可以具有各种尺寸，并且差分信号迹线对可以定义彼此间隔开的中心线。
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公开(公告)号：US07713088B2
公开(公告)日：2010-05-11
申请号：US11866061
申请日：2007-10-02
IPC分类号： H01R13/648
CPC分类号： H01R13/6586 , H01R12/7082 , H01R13/6471 , H01R13/6477
摘要： An electrical connector having a first electrical contact and a second electrical contact adjacent to the first electrical contact. The first electrical contact may define a first broadside and a second broadside opposite the first broadside. The second electrical contact may define a third broadside and a fourth broadside opposite the third broadside. The electrical connector may further include a non-air dielectric and a commoned ground plate. The non-air dielectric may be disposed between the second broadside of the first electrical contact and the fourth broadside of the second electrical contact. The commoned ground plate and the first electrical contact may be adjacent to one another and may be separated by an air dielectric.
摘要翻译： 一种电连接器，具有与第一电触点相邻的第一电接触和第二电接触。 第一电触头可以限定与第一宽边相对的第一宽边和第二宽边。 第二电触点可以限定与第三宽边相对的第三宽边和第四宽边。 电连接器还可以包括非空气电介质和公共接地板。 非空气电介质可以设置在第一电触点的第二宽侧和第二电接触的第四宽边之间。 公共接地板和第一电接触件可以彼此相邻并且可以由空气电介质分离。
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公开(公告)号：US09545003B2
公开(公告)日：2017-01-10
申请号：US14092039
申请日：2013-11-27
CPC分类号： H05K1/116 , H05K1/0222 , H05K1/0251 , H05K2201/09636 , H05K2201/09718 , H05K2203/0207 , H05K2203/0242
摘要： An electrical connector footprint on a printed circuit board (PCB) can include vias and antipads surrounding those vias. While conventional antipads surrounding vias are large in order to improve impedance of the PCB, the presence of the antipads can compromise the integrity of the ground plane and can permit cross talk to arise between differential pairs on different layers in the PCB. Antipads can be constructed and arranged so as to limit cross talk between layers in a PCB, while also maximizing impedance.
摘要翻译： 印刷电路板（PCB）上的电连接器封装可以包括围绕这些通孔的通孔和反电极片。 虽然围绕通孔的常规反焊盘较大以改善PCB的阻抗，但是反焊盘的存在可能损害接地平面的完整性，并且可以允许在PCB中的不同层上的差分对之间产生串扰。 可以构建和布置反阻臂以限制PCB中的层之间的串扰，同时还使阻抗最大化。
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公开(公告)号：US20080085618A1
公开(公告)日：2008-04-10
申请号：US11866061
申请日：2007-10-02
IPC分类号： H01R4/66
CPC分类号： H01R13/6586 , H01R12/7082 , H01R13/6471 , H01R13/6477
摘要： An electrical connector having a first electrical contact and a second electrical contact adjacent to the first electrical contact. The first electrical contact may define a first broadside and a second broadside opposite the first broadside. The second electrical contact may define a third broadside and a fourth broadside opposite the third broadside. The electrical connector may further include a non-air dielectric and a commoned ground plate. The non-air dielectric may be disposed between the second broadside of the first electrical contact and the fourth broadside of the second electrical contact. The commoned ground plate and the first electrical contact may be adjacent to one another and may be separated by an air dielectric.
摘要翻译： 一种电连接器，具有与第一电触点相邻的第一电接触和第二电接触。 第一电触头可以限定与第一宽边相对的第一宽边和第二宽边。 第二电触点可以限定与第三宽边相对的第三宽边和第四宽边。 电连接器还可以包括非空气电介质和公共接地板。 非空气电介质可以设置在第一电触点的第二宽侧和第二电接触的第四宽边之间。 公共接地板和第一电接触件可以彼此相邻并且可以由空气电介质分离。
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公开(公告)号：US09084353B2
公开(公告)日：2015-07-14
申请号：US13807325
申请日：2011-06-28
CPC分类号： H05K1/0251 , H05K1/024 , H05K1/0245 , H05K1/115 , H05K3/429 , H05K2201/0187 , H05K2201/09063 , H05K2201/09618 , H05K2201/09636 , H05K2201/09718 , H05K2201/10189
摘要： A circuit board (1) is provided comprising a plurality of insulating layers, at least one ground layer and at least one layer comprising signal traces. The circuit board comprises at least a first conductive via (17) and a second conductive via (17). The first conductive via and the second conductive via penetrate through at least a first insulating layer of the plurality of insulating layers and are connected to a signal trace. The first conductive via and the second conductive via are arranged adjacent each other. At least in the first insulating layer the first conductive via and the second conductive via are separated in a first direction of separation (R) by a first adjustment portion comprising a dielectric material property different from the first insulating layer.
摘要翻译： 提供电路板（1），其包括多个绝缘层，至少一个接地层和至少一个包含信号迹线的层。 电路板包括至少第一导电通孔（17）和第二导电通孔（17）。 第一导电通孔和第二导电通孔穿透多个绝缘层中的至少第一绝缘层，并连接到信号迹线。 第一导电通孔和第二导电通孔彼此相邻布置。 至少在第一绝缘层中，通过包括不同于第一绝缘层的介电材料性质的第一调节部分，第一导电通孔和第二导电通孔在第一分离方向（R）分离。
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公开(公告)号：US20140057493A1
公开(公告)日：2014-02-27
申请号：US13972236
申请日：2013-08-21
IPC分类号： H01R24/00
CPC分类号： H01R13/6471 , H01R12/585 , H01R12/724 , H01R12/737 , H01R13/6585 , H01R13/6594 , H01R13/6597 , H01R23/005
摘要： An electrical connector assembly includes a first electrical connector and a second electrical connector. Each electrical connector can include an electrical ground shield that at least partially surrounds respective differential signal pairs.
摘要翻译： 电连接器组件包括第一电连接器和第二电连接器。 每个电连接器可以包括至少部分地围绕各个差分信号对的电接地屏蔽。
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公开(公告)号：US20130199834A1
公开(公告)日：2013-08-08
申请号：US13807325
申请日：2011-06-28
IPC分类号： H05K1/11
CPC分类号： H05K1/0251 , H05K1/024 , H05K1/0245 , H05K1/115 , H05K3/429 , H05K2201/0187 , H05K2201/09063 , H05K2201/09618 , H05K2201/09636 , H05K2201/09718 , H05K2201/10189
摘要： A circuit board (1) is provided comprising a plurality of insulating layers, at least one ground layer and at least one layer comprising signal traces. The circuit board comprises at least a first conductive via (17) and a second conductive via (17). The first conductive via and the second conductive via penetrate through at least a first insulating layer of the plurality of insulating layers and are connected to a signal trace. The first conductive via and the second conductive via are arranged adjacent each other. At least in the first insulating layer the first conductive via and the second conductive via are separated in a first direction of separation (R) by a first adjustment portion comprising a dielectric material property different from the first insulating layer.
摘要翻译： 提供电路板（1），其包括多个绝缘层，至少一个接地层和至少一个包含信号迹线的层。 电路板包括至少第一导电通孔（17）和第二导电通孔（17）。 第一导电通孔和第二导电通孔穿透多个绝缘层中的至少第一绝缘层，并连接到信号迹线。 第一导电通孔和第二导电通孔彼此相邻布置。 至少在第一绝缘层中，通过包括不同于第一绝缘层的介电材料性质的第一调节部分，第一导电通孔和第二导电通孔在第一分离方向（R）分离。
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公开(公告)号：US07316585B2
公开(公告)日：2008-01-08
申请号：US11626679
申请日：2007-01-24
IPC分类号： H01R13/648
CPC分类号： H01P3/003
摘要： An electrical connector including a lead frame assembly of a first dielectric material that includes a pocket filled with a second dielectric material. A first ground reference, which may be either a ground contact or conductor or a virtual ground defined between signal contacts of a differential signal pair, extends in the first dielectric material and has a first physical length. A second ground reference having a different physical length than the first length extends in the first dielectric material and also through the pocket. The combination of the length of the second ground reference through the pocket along with the difference in the dielectric constants associated with the first and second dielectric materials, provides for equalizing or matching the electrical lengths of these two references having different physical lengths. This may aid in reducing slot-line mode of a co-planar waveguide. The cross-sectional size of the second reference within the pocket may be altered to provide uniform impedance along the length of the second reference as well as an impedance matched to the first conductor.
摘要翻译： 一种电连接器，包括第一介电材料的引线框架组件，所述引线框架组件包括填充有第二电介质材料的凹穴。 可以是接地触点或导体的第一接地参考或在差分信号对的信号触点之间限定的虚拟接地在第一电介质材料中延伸并且具有第一物理长度。 具有与第一长度不同的物理长度的第二接地参考在第一电介质材料中延伸并且还通过口袋延伸。 通过口袋的第二接地参考的长度与与第一和第二介电材料相关联的介电常数的差异的组合提供均衡或匹配具有不同物理长度的这两个参考物的电长度。 这有助于减小共面波导的槽线模式。 口袋内的第二参考线的横截面尺寸可以改变，以沿着第二参考线的长度提供均匀的阻抗以及与第一导体匹配的阻抗。
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公开(公告)号：US20070279158A1
公开(公告)日：2007-12-06
申请号：US11626679
申请日：2007-01-24
IPC分类号： H01P3/08
CPC分类号： H01P3/003
摘要： An electrical connector including a lead frame assembly of a first dielectric material that includes a pocket filled with a second dielectric material. A first ground reference, which may be either a ground contact or conductor or a virtual ground defined between signal contacts of a differential signal pair, extends in the first dielectric material and has a first physical length. A second ground reference having a different physical length than the first length extends in the first dielectric material and also through the pocket. The combination of the length of the second ground reference through the pocket along with the difference in the dielectric constants associated with the first and second dielectric materials, provides for equalizing or matching the electrical lengths of these two references having different physical lengths. This may aid in reducing slot-line mode of a co-planar waveguide. The cross-sectional size of the second reference within the pocket may be altered to provide uniform impedance along the length of the second reference as well as an impedance matched to the first conductor.
摘要翻译： 一种电连接器，包括第一介电材料的引线框架组件，所述引线框架组件包括填充有第二电介质材料的凹穴。 可以是接地触点或导体的第一接地参考或在差分信号对的信号触点之间限定的虚拟接地在第一电介质材料中延伸并且具有第一物理长度。 具有与第一长度不同的物理长度的第二接地参考在第一电介质材料中延伸并且还通过口袋延伸。 通过口袋的第二接地参考的长度与与第一和第二介电材料相关联的介电常数的差异的组合提供均衡或匹配具有不同物理长度的这两个参考物的电长度。 这有助于减小共面波导的槽线模式。 口袋内的第二参考线的横截面尺寸可以改变，以沿着第二参考线的长度提供均匀的阻抗以及与第一导体匹配的阻抗。
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公开(公告)号：US08361896B2
公开(公告)日：2013-01-29
申请号：US13166155
申请日：2011-06-22
申请人： Jan De Geest
发明人： Jan De Geest
IPC分类号： H01R13/648
CPC分类号： H05K1/0231 , H01R13/6477 , H01R13/6587 , H05K3/306 , H05K2201/09145 , H05K2201/10189 , H05K2201/10446
摘要： A connector assembly includes a substrate and a connector. The substrate includes a ground layer and a trace layer. The substrate defines a substrate edge, and the ground layer defines a ground edge. The connector is mounted on the substrate such that a portion of the connector overhangs the substrate edge of the substrate. The connector includes a first signal contact that defines a mating portion, a mounting portion, a first transition portion connected to the mating portion, and a second transition portion connected to the first transition portion and the mounting portion. The first transition portion of the signal contact at least partially crosses the ground edge such that a gap is defined between the ground edge and the first transition portion and a substantial portion of the second transition portion extends over the gap when the electrical connector is mounted on the substrate.
摘要翻译： 连接器组件包括基板和连接器。 衬底包括接地层和迹线层。 衬底限定衬底边缘，并且接地层限定接地边缘。 连接器安装在基板上，使得连接器的一部分悬垂在基板的基板边缘上。 连接器包括限定配合部分的第一信号触点，安装部分，连接到配合部分的第一过渡部分和连接到第一过渡部分和安装部分的第二过渡部分。 信号触头的第一过渡部分至少部分地穿过接地边缘，使得在接地边缘和第一过渡部分之间限定间隙，并且当电连接器安装在第一过渡部分上时，第二过渡部分的大部分在间隙上延伸 底物。
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