An electrical connector is provided that includes an insulative body, an upper terminal module, and a lower terminal module. The upper terminal module and the lower terminal module are provided to the insulative body. The upper terminal module includes a plurality of upper terminals and an upper insulative frame, the plurality of upper terminals include multiple upper signal terminals and at least one upper ground terminal. Each upper terminal has an upper vertical segment, an upper horizontal segment and an upper bending segment connected between the upper vertical segment and the upper horizontal segment, the upper vertical segment has a first upper held portion and an upper soldering portion, the upper horizontal segment has a second upper held portion and an upper cantilevered arm portion. The upper insulative frame has a first embedding portion which embeds the first upper held portion and a second embedding portion which embeds the second upper held portion.

A board-to-board connector for connecting printed boards to each other includes a receptacle comprising a plurality of signal contact elements to be electrically connected to one of the printed boards, and a plug comprising a plurality of signal contact elements to be electrically connected to the other of the printed boards, wherein each of the signal contact elements of the plug is in contact with the corresponding signal contact element of the receptacle when the plug has been inserted into the receptacle. The receptacle comprises an electromagnetic interference shield which continuously or discontinuously surrounds the plurality of signal contact elements of the receptacle, and the plug comprises an electromagnetic interference shield which continuously or discontinuously surrounds the plurality of signal contact elements of the plug.

A staggered press-fit fish-eye connector for an information handling system includes multiple ground press-fit connectors and multiple signal press-fit connectors. The ground press-fit connectors include first, second, and third ground press-fit connectors. The signal press-fit connectors include first, second, third and fourth signal press-fit connectors. The ground press-fit connectors are substantially longer than the signal press-fit connectors. The first and second signal press-fit connectors are located between the first and second ground press-fit connectors, and the third and fourth signal press-fit connectors are located between the second and third ground press-fit connectors.

Examples are disclosed relating to cable connectors for attachment to a printed circuit board (PCB). In one example, a cable connector comprises a flexible printed circuit (FPC) comprising a plurality of FPC alignment apertures, a stiffener plate comprising a plurality of stiffener alignment apertures, and a plurality of alignment pins extending through the plurality of stiffener alignment apertures and the plurality of FPC alignment apertures and into a plurality of PCB apertures in the PCB. The plurality of alignment pins align the FPC to the PCB.

A first connector, that is a first connector that mates with a second connector, containing: a first connector main body; a first terminal attached to the first connector main body; a first high-frequency terminal attached to the first connector main body; and a first shield surrounding an entire circumference of the first connector main body; wherein the first shield contains an oblique part that extends obliquely downward, formed on an inner edge at the upper end, and also contains a plurality of linear parts and a plurality of curved parts; the first connector main body being integrally connected at the curved parts, and the first connector main body being separated at the linear parts.

A receptacle includes a conductive seat and a contact unit. The conductive seat has a body portion and two supporting portions, the body portion has a front end, a rear end and two side ends, the body portion is formed with a passageway which is positioned between the front end and the rear end, the two supporting portions integrally extend outwardly from the two side ends respectively, each supporting portion has a mounting surface which is positioned at a bottom portion of the supporting portion and a plurality of connecting legs which extend downwardly from the mounting surface. The contact unit is provided in the passageway of the body portion.

According to an embodiment of the present disclosure, a connector for high-speed transmission to be fitted with an external counterpart connector includes a housing and a plurality of terminals. The housing has at least one or more slots. The plurality of terminals includes ground terminals and signal terminals are arranged in the slot along a first direction orthogonal to a fitting direction of the connector. Partition walls are provided between adjacent terminals in the slot, and a height of the partition walls between the ground terminals and the signal terminals in the fitting direction is lower than a height of other partition walls in the fitting direction.

A connector is mateable with a mating connector along a front-rear direction. The connector comprises a first sub connector and a second sub connector. The first sub connector and the second sub connector are mateable with each other in a direction intersecting with the front-rear direction. The first sub connector comprises a first holding member and a plurality of first terminals. The second sub connector comprises a second holding member and a plurality of second terminals. The second terminals are arranged in two rows. Each of the second terminals has a second contact point and an SMT portion. The SMT portion is configured to be fixed on a circuit board. The SMT portion of the second terminal of one of the two rows extends in an orientation opposite to an orientation in which the SMT portion of the second terminal of a remaining one of the two rows extends.

A plug connector for a board-to-board connector according to an embodiment includes: a connector main body which includes one pair of first sidewalls extended in a first direction and facing each other, and one pair of second sidewalls extended in a second direction perpendicular to the first direction, and facing each other; one pair of fitting nails which are over-molded in the plug connector; and a plurality of plug terminals which are over-molded on the one pair of second sidewalls, wherein each of the one pair of fitting nails includes: an upper surface contacting an upper end of the first sidewall; a central reinforcement portion which is curved downward from the upper surface to come into contact with at least a portion of an outer surface of the first sidewall; one pair of lateral reinforcement portions which are extended from the upper surface and are curved downward to come into contact with at least portions of respective outer surfaces of the one pair of second sidewalls; and one pair of arm portions which are curved from both left and right ends of the central reinforcement portion, are spaced toward an inside of the one pair of lateral reinforcement portions, and are extended in the second direction, wherein the central reinforcement portion includes a central solder portion which is extended downward from a lower end of the central reinforcement portion and encloses at least a portion of a lower surface of the first sidewall, wherein the one pair of arm portions include one pair of lateral solder portions which are extended downward from the arm portions and are curved to an outside to enclose at least a portion of a lower surface of the second sidewall.

Proposed is a pin array assembly and a connector for high-speed signal transmission using the same and, more particularly, a connector technology in which high-speed signal transmission characteristics are guaranteed by implementing a pin array assembly with multiple pins whose pitches are precisely adjusted by insert injection and a connector capable of relieving stress caused by an external force while applying the pin array assembly.