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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0995026 (2016-01-13) |
등록번호 | US-9831605 (2017-11-28) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 712 |
Electrical connector assemblies are provided that include electrical connectors having electrical contacts that have receptacle mating ends are provided. The connector housings of the provided electrical connectors include alignment members that are capable of performing staged alignment of componen
Electrical connector assemblies are provided that include electrical connectors having electrical contacts that have receptacle mating ends are provided. The connector housings of the provided electrical connectors include alignment members that are capable of performing staged alignment of components of the electrical connector assemblies. The provided electrical connector assemblies and the electrical connectors provided therein are capable of operating at a data transfer rate of forty gigabits per second with worst case multi-active cross talk that does not exceed a range of about two percent to about four percent.
1. An electrical connector comprising: a leadframe assembly comprising an electrically insulative leadframe housing having a housing body;a plurality of electrical signal contacts supported by the leadframe housing and arranged in respective differential signal pairs, wherein immediately adjacent di
1. An electrical connector comprising: a leadframe assembly comprising an electrically insulative leadframe housing having a housing body;a plurality of electrical signal contacts supported by the leadframe housing and arranged in respective differential signal pairs, wherein immediately adjacent differential signal pairs of the electrical signal contacts are separated from each other so as to define respective gaps therebetween, and each of the plurality of electrical signal contacts define a single, deflectable beam having a surface that defines a bent shape; andan electrically conductive ground plate attached to the leadframe housing, the ground plate including a ground plate body, ground mating ends that extend from the ground plate body, ground mounting ends that extend from the ground plate body, and a plurality of ribs that each extend from an exterior surface of the ground plate body into respective ones of the gaps,wherein the single deflectable beam is configured to mate with a complementary deflectable beam of a mating connector, wherein the complementary deflectable beam is a mirror image of the single deflectable beam. 2. The electrical connector as recited in claim 1, wherein the gap extends along a transverse direction between adjacent differential signal pairs, and the ground mating ends define a distance along the transverse direction from edge to edge that is greater than a distance defined by each of the mating ends of the signal contacts of the differential signal pairs along the transverse direction from edge to edge. 3. The electrical connector as recited in claim 1, wherein the ribs are embossed into the ground plate. 4. An electrical connector comprising: an electrical connector housing;a plurality of electrical contacts supported by the electrical connector housing, the electrical contacts including a plurality of signal contacts each having a mating end and a mounting end, a plurality of ground mating ends, and a plurality of ground mounting ends, wherein 1) the mating ends of the signal contacts define bent flexible beams that are oriented perpendicular with respect to the mounting ends of the signal contacts, 2) the ground mating ends define bent flexible beams that are oriented perpendicular with respect to the ground mounting ends, and 3) each of the mating ends of the signal contacts of the electrical connector mates with a complementary mating end that defines a mirror image of each of the mating ends of the signal contacts of the electrical connector, and each of the ground mating ends mate with a complementary ground mating end that is a mirror image of each of the ground mating ends;wherein adjacent ones of the signal contacts define differential pairs, the ground mating ends are disposed between adjacent ones of the differential signal pairs, and the differential signal pairs are configured to transfer differential signals between their mating and mounting ends at data transfer rates of 40 Gigabits/sec while producing produce no more than six percent worst-case, multi-active cross talk on a victim differential signal pair. 5. An electrical connector assembly comprising: the electrical connector as recited in claim 4, wherein 1) the electrical connector is a first electrical connector, 2) the beam of each of the signal contacts defines a receptacle mating end having a first concave surface and a second convex surface opposite the first concave surface, and 3) the signal contacts are arranged in at least first and second linear arrays of signal contacts, such that the first concave surfaces of the signal contacts of the first linear array faces the first concave surfaces of the signal contacts of the second linear array; anda second electrical connector configured to mate with the first electrical connector, the second electrical connector including: a second plurality of signal contacts, each of the second plurality of signal contacts defining a mounting end and a receptacle mating end, each receptacle mating end defining a tip that defines a first concave surface and a second convex surface opposite the first concave surface; andan electrically insulative second connector housing supporting the second plurality of signal contacts, such that the first connector housing extends forward from the tips,wherein the second plurality of signal contacts is arranged in at least first and second linear arrays of signal contacts, such that the first concave surfaces of the signal contacts of the first linear array of the second plurality of signal contacts faces the first concave surfaces of the signal contacts of the second linear array of the second plurality of signal contacts,wherein the first electrical connector is configured to mate with the second electrical connector such that 1) the second convex surfaces of the mating ends of the signal contacts of the first linear array of the first electrical connector contact the second convex surfaces of the mating ends of the signal contacts of the first linear array of the second electrical connector, and 2) the second convex surfaces of the mating ends of the signal contacts of the second linear array of the first electrical connector contact the second convex surfaces of the mating ends of the signal contacts of the second linear array of the second electrical connector. 6. The electrical connector assembly as recited in claim 5, wherein the signal contacts of the first electrical connector further include mounting ends configured to mount to a first substrate, the signal contacts of the second electrical connector further include mounting ends configured to mount to a second substrate, and the mounting ends of the signal contacts of the first electrical connector are oriented perpendicular with respect to the mating ends of the signal contacts of the first electrical connector. 7. The electrical connector assembly as recited in claim 6, wherein ones of the signal contacts of the first electrical connector that are adjacent each other along each of the respective first and second linear arrays define respective differential signal pairs, and ones of the signal contacts of the second electrical connector that re adjacent each other along each of the respective first and second linear arrays define respective differential signal pairs. 8. The electrical connector assembly as recited in claim 7, wherein the differential signal pairs of the first and second electrical connectors are configured to transfer differential signals from the mounting ends of the signal contacts of the first electrical connector to the mounting ends of the signal contacts of the second electrical connector at data transfer rates of 40 Gigabits/sec while producing produce no more than six percent worst-case, multi-active cross talk on a victim differential signal pair. 9. An electrical connector assembly comprising: a first electrical connector configured to be mounted to a first electrical component, the first electrical connector including: an electrically insulative first connector housing;a linear array of vertical signal contacts supported by the first connector housing, each of the first plurality of signal contacts defining a mounting end and a receptacle mating end, each receptacle mating end defining concave surface and a convex surface opposite the concave surface, wherein adjacent ones of the vertical signal contacts define differential signal pairs,at least one ground contact that defines a plurality of ground mounting ends and a plurality of ground mating ends in electrical communication with at least one of the ground mounting ends, wherein the ground mating ends are disposed between and inline with the mating ends of adjacent ones of the differential signal pairs along the linear array; anda second electrical connector configured to mate with the first electrical connector and further configured to be mounted to a second electrical component, the second electrical connector including: an electrically insulative second connector housing;a second linear array of right-angle signal contacts supported by the second connector housing, each of the second plurality of signal contacts defining a mounting end and a receptacle mating end, each receptacle mating end defining a concave surface and a convex surface opposite the concave surface, wherein adjacent ones of the right-angle signal contacts define differential signal pairs; andan electrically conductive ground plate that includes a ground plate body, a plurality of ground mating ends that extend from the ground plate body to a location between and inline with the receptacle mating ends of adjacent ones of the differential signal pairs along the second linear array, and a plurality of ground mounting ends that extend from the ground plate body,wherein 1) the first electrical connector is configured to mate with the second electrical connector such that the convex surfaces of the mating ends of the signal contacts of the first electrical connector contact the convex surfaces of the mating ends of the signal contacts of the first linear array of the second electrical connector, and 2) the differential signal pairs of the first and second electrical connectors are configured to transfer differential signals from the mounting ends of the signal contacts of the first electrical connector to the mounting ends of the signal contacts of the second electrical connector at data transfer rates of 40 Gigabits/sec while producing produce no more than six percent worst-case, multi-active cross talk on a victim differential signal pair. 10. The electrical connector as recited in claim 9, wherein the ground plate includes a plurality of ribs that project out from the ground plate body to a location between and aligned with respective ones of the differential signal pairs of the right-angle signal contacts along the second linear array. 11. The electrical connector assembly as recited in claim 10, wherein the at least one ground contact of the first electrical connector comprises a plurality of discrete ground contacts each including a respective one of the plurality of ground mounting ends of the first electrical connector, and a respective one of the plurality of ground mating ends of the first electrical connector. 12. The electrical connector assembly as recited in claim 11, wherein the at least one ground contact of the first electrical connector comprises an electrically conductive ground plate that includes a ground plate body, the plurality of ground mounting ends of the first electrical connector that extend from the ground plate body of the ground plate of the first electrical connector, and the plurality of ground mating ends of the first electrical connector that extend from the ground plate body of the ground plate of the first electrical connector. 13. The electrical connector as recited in claim 12, wherein the ground plate of the first electrical connector includes a plurality of ribs that project out from the ground plate body of the ground plate of the first electrical connector to a location between and aligned with respective ones of the differential signal pairs of the vertical signal contacts along the respective linear array.
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