Electrical connector system having a PCB connector footprint

    公开(公告)号:US10559929B2

    公开(公告)日:2020-02-11

    申请号:US16224299

    申请日:2018-12-18

    Abstract: A printed circuit board (PCB) includes a substrate and a PCB connector footprint defined along a longitudinal axis and a lateral axis being subdivided into PCB column grouping footprints in columns parallel to the longitudinal axis. The PCB includes signal vias arranged in pairs along a signal pair axis. The pairs of signal vias are aligned in the columns parallel to the longitudinal axis and in rows parallel to the lateral axis. The signal pair axis is non-parallel to the lateral and longitudinal axes. The PCB includes ground vias with at least one ground via arranged between adjacent pairs of signal vias within the PCB column grouping footprints and at least one ground via is arranged between adjacent pairs of signal vias in adjacent PCB column grouping footprints. This orientation is to allow more spacing between the signal vias and some ground vias to enhance signal integrity.

    Electrical connector with insertion loss control window in a contact module

    公开(公告)号:US10355416B1

    公开(公告)日:2019-07-16

    申请号:US15936631

    申请日:2018-03-27

    Abstract: An electrical connector includes a contact module having a dielectric frame holding conductors. The conductors extend between a mating end and a terminating end and have a transition portion between the corresponding mating end and the terminating end passing through the dielectric frame. The transition portions of the conductors have opposite first and second sides and opposite first and second edges between the first and second sides. The dielectric frame has opposite first and second sides generally parallel to the first and second sides of the transition portions. The dielectric frame has insertion loss control windows in at least one of the first side and the second side defining air pockets exposing exposed portions of the corresponding transition portions to air. The size and shape of the insertion loss control windows controlling insertion loss along the conductors.

    GROUND COMMONING CONDUCTORS FOR ELECTRICAL CONNECTOR ASSEMBLIES

    公开(公告)号:US20200227865A1

    公开(公告)日:2020-07-16

    申请号:US16247729

    申请日:2019-01-15

    Abstract: A connector assembly includes a housing having a base having signal contact channels and ground contact channels extending therethrough having ground contact channel walls defining the ground contact channels. The connector assembly includes signal contacts held in signal contact channels having mating ends for mating with mating signal contacts. The connector assembly includes ground contacts held in ground contact channels having mating ends for mating with mating ground contacts. The connector assembly includes ground commoning conductors within the housing including metal surface coverings deposited on the corresponding ground contact channel walls. Each ground commoning conductor extends into at least two ground contact channels and is oriented for direct electrical contact with at least two of the ground contacts or the mating ground contacts for electrically commoning the corresponding ground contacts or the mating ground contacts.

    Electrical connector for mitigating electrical resonance

    公开(公告)号:US10686282B1

    公开(公告)日:2020-06-16

    申请号:US16287283

    申请日:2019-02-27

    Abstract: An electrical connector includes a housing, signal contacts, and ground shields. The housing has a base wall that defines openings therethrough. The signal contacts are arranged in pairs and project through at least some of the openings beyond a top side of the base wall. The ground shields project through at least some of the openings beyond the top side of the base wall. Each ground shield has at least two walls and at least partially surrounds a corresponding pair of the signal contacts. Each ground shield has an inner side that faces the corresponding pair of signal contacts and an outer side that is opposite the inner side. The outer sides of the ground shields have a lossy coating to absorb electrical resonances, and the inner sides of the ground shields lack the lossy coating.

    ELECTRICAL CONNECTOR SYSTEM HAVING A PCB CONNECTOR FOOTPRINT

    公开(公告)号:US20190229472A1

    公开(公告)日:2019-07-25

    申请号:US16224299

    申请日:2018-12-18

    Abstract: A printed circuit board (PCB) includes a substrate and a PCB connector footprint defined along a longitudinal axis and a lateral axis being subdivided into PCB column grouping footprints in columns parallel to the longitudinal axis. The PCB includes signal vias arranged in pairs along a signal pair axis. The pairs of signal vias are aligned in the columns parallel to the longitudinal axis and in rows parallel to the lateral axis. The signal pair axis is non-parallel to the lateral and longitudinal axes. The PCB includes ground vias with at least one ground via arranged between adjacent pairs of signal vias within the PCB column grouping footprints and at least one ground via is arranged between adjacent pairs of signal vias in adjacent PCB column grouping footprints.

Patent Agency Ranking