An electrical plug connector includes an insulating body, terminals, and a shielding spring member. The terminals include multiple high-speed terminals. Each of the terminals has a docking end to connect to another electrical receptacle connector along an insertion direction. The shielding spring member, partially stacked on the insulating body, includes a sheet-like body, a hollow portion, two first shielding spring fingers, and a second shielding spring finger connected sequentially to form the hollow portion that covers the docking ends of the terminals. The docking end of each of the high-speed terminals relative to an edge between the first shielding spring finger and the hollow portion has a first distance. Each of the docking ends of the remaining terminals relative to an edge between the second shielding spring finger and the hollow portion has a second distance. The first distance is greater than the second distance.

An implantable medical electrical lead includes an electrode assembly in which an electrical junction between a first conductor and an inner surface of a first electrode of the assembly is wedged within a first channel of at least one core member of the assembly, around which the first electrode extends. The at least one core member is formed from an insulating material, and the first channel may be one of a plurality of longitudinally extending channels arrayed around a circumference of a central lumen of the assembly, which is defined by the at least one core member. The first conductor extends along a length of the assembly, for example, defined between the first electrode and a second electrode thereof, in a helical path that travels around the central lumen.

A connection assembly, including: a first connector having a first end and a second end, and a first surface extending between the first end and the second end, the first connector including press fit pins extending away from the first surface, each of the press fit pins including: a rod portion; a connecting portion having a first shape; a second connector having a first end and a second end, including: a dielectric carrier having a first surface extending between the first end and the second end of the second connector, receptacles positioned within the first surface of the dielectric carrier, each of the receptacles including: a cylindrical region, a tapered region having a second shape that corresponds to the first shape of the connection portion, wherein, when the first connector is coupled to the second connector, the press fit pins are positioned within respective receptacles of the receptacles.

An electrical connector includes: a plastic seat; a tongue; and two rows of terminals; characterized in that a front section of the tongue is a thinner plate body, top and bottom surfaces of the thinner plate body are two front-section surfaces, a rear section of the tongue is a thicker plate body, top and bottom surfaces of the thicker plate body are two rear-section surfaces, the rear-section surface of one of the top and bottom surfaces of the tongue projects more than the entire front-section surface of the corresponding one of the top and bottom surfaces of the tongue by a height so that a step is formed between the rear-section and front-section surfaces of each of the top and bottom surfaces of the tongue. A combination of the bidirectional duplex electrical connector and a docking electrical connector is also provided.

An orthogonal electrical connector system includes vertical electrical connectors that are configured to be mated to each other so as to place respective pluralities of first and second substrates that are oriented orthogonal to each other in data communication with each other through the mated electrical connectors. Other connector systems are also disclosed.

A first housing of a first connector is provided with a second guided portion, and a second housing of a second connector is provided with a second guiding portion. The second guided portion and the second guiding portion regulate upward movement of the first connector with respect to the second connector in the up-down direction between a preliminary mated state and a final mated state and in the final mated state. The second housing further has a movable member with a regulating portion. When the movable member is positioned at a locked position, the regulating portion regulates rearward movement of the first housing with respect to the second housing.

An electrical mating system can include a first connector having a plurality of first contacts, and a second connector having a plurality of second contacts. Each one of the first contacts can pair with one of the second contacts so that they provide electrical conduction between pairs of contacts when the first connector is properly mated to the second connector. At least one of the first contacts or first connector and/or one of the second contacts and the second connector can be sized and configured such that an open circuit occurs across a specific one of the pairs of contacts when the first connector is improperly mated to the second connector.

The present disclosure relates to a coaxial connector assembly comprising a first connector and a second connector adapted to be connected with each other, and a locking mechanism adapted to lock and unlock a connection between the first connector and the second connector. The locking mechanism includes a first locking member having at least one elastic snap-fit element and a second locking member having a locking element adapted to be snap-fitly engaged with the at least one elastic snap-fit element. The first locking member is disposed on an outer periphery of the first connector, and the second locking member is disposed on an outer periphery of the second connector. The elastic snap-fit element is constructed as a cantilever that extends axially toward a direction remote from the second connector, so that it is movable between an unlocking position and a locking position along a radial direction. In the unlocking position, the elastic snap-fit element is pressed down, so that the elastic snap-fit element is disengaged from the locking element, and in the locking position, the elastic snap-fit element springs back to its initial state, so that the elastic snap-fit element is snap-fitly engaged with the lock element.

A plug-in connector for a two- or multi-wire cable includes a male and female contact. The male and female contacts are configured to be coupled to first and second wires, respectively, and are elongated in a plug-in direction. A carrier element is configured to position and receive the male and female contacts in first and second receiving spaces, respectively, each at a predefined angle with respect to the plug-in direction, and to electrically insulate the male and female contacts from one another. A shielding element includes first and second channels for receiving the first and second wires, respectively. The channels each penetrate the shielding element from its end located counter to the plug-in direction to its end located in the plug-in direction. The shielding element comprises an electrically conducting material, and is arranged at an end of the carrier element located counter to the plug-in direction.

A separator and an electrochemical device including the same. The separator includes an adhesive layer including first adhesive resin particles having an average particle diameter corresponding to 0.8-3 times of an average particle diameter of the inorganic particles and second adhesive resin particles having an average particle diameter corresponding to 0.2-0.6 times of the average particle diameter of the inorganic particles, wherein the first adhesive resin particles are present in an amount of 30-90 wt % based on a total weight of the first adhesive resin particles and the second adhesive resin particles. The separator shows improved adhesion to an electrode and provides an electrochemical device with decreased increment in resistance after lamination with an electrode.