A PCIe/SAS connector structure includes a female part and a male part; the female part is engaged with the male part; wherein the female part has a female plastic member, a female cover, a female signal terminal part, a fix pin and a female signal and power terminal; wherein the male part has a male plastic member, a male cover, a male signal and power terminal, a male terminal, and a fix plate; wherein the female cover is in a full-wrap structure; wherein the female cover has a protruding elastic plate, respectively; wherein the male terminal is formed in an L shape; two male terminals are fixed as a set by a plastic; the male terminal is inserted to be positioned in the male cover; wherein the male cover is formed in an L shape in a full-wrap structure. Interference performance of signal terminal is improved.

Resonance between outer conductors is prevented. A connector includes: a plurality of shield terminals each having an inner conductor surrounded by an outer conductor; and a resonance restriction member that restricts resonance between the shield terminals by connecting the outer conductors to each other and holding the outer conductors at the same potential. Resonance between the shield terminals can be prevented by preventing a potential difference from being generated between the outer conductors.

A shielding member is to be attached to a shielding shell by a fastening member. The shielding member includes a first plate portion provided with an electric wire insertion port protruding in a first direction and a second plate portion formed by bending an end portion of the first plate portion toward a second direction opposite to the first direction. The second plate portion includes a first and second ends along an intersecting direction intersecting the first and second directions, a fastening hole provided at the first and second ends and a protruding portion provided on the first end and protruding toward the first direction. The first and second ends deviate from each other in a plate thickness direction of the second plate portion. A length of the protruding portion is longer than a length of the second plate portion along the first and second directions.

A high density coupling panel of the present disclosure presents a compact grouping of coupler wherein each of the couplers couples a first free connector with a second free connector wherein each of the free connectors is coupled to exactly two electrical conductors. The high density coupling panel can be manufactured in a shielded (e.g., metal) or non-shielded (e.g. non-metal) form as appropriate to a specific application. In the shielded configuration, a bonding strip is used to connect all metal components (e.g., shielded free connectors, shielded couplers, and metal panel of the high density coupling panel) to ground via a shielding tab.

A high density coupling panel of the present disclosure presents a compact grouping of coupler wherein each of the couplers couples a first free connector with a second free connector wherein each of the free connectors is coupled to exactly two electrical conductors. The high density coupling panel can be manufactured in a shielded (e.g., metal) or non-shielded (e.g. non-metal) form as appropriate to a specific application. In the shielded configuration, a bonding strip is used to connect all metal components (e.g., shielded free connectors, shielded couplers, and metal panel of the high density coupling panel) to ground via a shielding tab.

A board connector including plural terminal units each including an inner terminal, an outer terminal covering the inner terminal, and a terminal unit-side dielectric body provided between the inner terminal and the outer terminal and supporting the inner terminal. The plural terminal units are arranged in a row along one direction in a state in which adjacent of the plural terminal units contact each other.

A board connector including an inner terminal including a connection portion for connecting to an inner conductor, an outer terminal, and a terminal unit-side dielectric body. The outer terminal includes a terminal-side covering portion covering the inner terminal in a state in which the connection portion protrudes outward, and a terminal-side extension portion extending from the terminal-side covering portion and extending alongside the connection portion. The terminal unit-side dielectric body is provided between the inner terminal and the outer terminal at an inside of the terminal-side covering portion so as to support the inner terminal.

A data cable plug connector for data transmission includes a plug body comprising a cable connection end, a plug connection end and a plug shield. The cable connection end has a first connection channel for a first insulated conductor, a second connection channel for a second insulated conductor, and a shield connection for a conductor shield. The plug connection end has a contact carrier with contact openings for receiving contacts which are connectable to the insulated conductors. The cable connection end has an impedance transmitter made of electrically conductive material disposed adjacent to the contact carrier, the connection channels being formed in the impedance transmitter, and at least one material that is electrically conductive at least in parts being formed between the connection channels channel. Openings of the connection channels facing the contact carrier open into the openings of the contact carrier.

A cable retainer insert for a multi-strand cable includes a cable contact portion and a plurality of cable receptacles in the cable contact portion circumferentially spaced from each other. Each of the cable receptacles receives a strand of the multi-strand cable. Each of the cable receptacles has a cable strand insertion opening at a radially outward end and a bottom at an opposite radially inward end. A circle inscribed in each of the cable receptacles and touching the bottom of the cable receptacle extends radially outward beyond the cable strand insertion opening.

A coaxial connector device includes: a signal contact member; a signal contact member; a ground contact member to which a ground potential is applied; and a conductive member including a rear ground connection portion that is connected to the ground contact member, and a front ground connection portion that is connected to a ground contact portion of a mating connector device. When viewed in a direction of fitting to the mating connector device, the front ground connection portion overlaps at least a part of a signal line including a center conductor of a coaxial cable and the signal contact member, and at least a part of a signal line including a center conductor of a coaxial cable and the signal contact member.