Abstract:
A flexible circuit board including at least two electrical conducting layers, at least two non-electrical conducting layers, and at least one adhesion layer is provided. The non-electrical conducting layers are disposed between the electrical conducting layers. The non-electrical conducting layers are adhered together via the adhesion layer. A sum of thickness of the non-electrical conducting layers is greater than 4 mil, and there is no electrical conducting layer sandwiched between the at least two non-electrical conducting layers.
Abstract:
An electrical connector assembly includes an electrical receptacle connector and an electrical plug connector. The electrical receptacle connector includes a first insulation housing, upper-row plate terminals, and lower-row plate terminals. The first insulation housing includes a first base portion and a tongue portion extending from one side of the base portion. The upper-row plate terminals and the lower-row plate terminals are at an upper surface and a lower surface of the tongue portion, respectively. The electrical plug connector includes a second insulation housing, upper-row elastic terminals, and lower-row elastic terminals. The second insulation housing includes a second base portion, an upper member, a lower member, and a mating room between the upper member and the lower member for receiving the tongue portion. The upper-row elastic terminals and the lower-row elastic terminals are respectively above and below the mating room.
Abstract:
An electrical receptacle connector includes an insulated housing, plate terminals, and a metallic shell. The insulated housing includes a base portion. The plate terminals are at the insulated housing. The plate terminals include soldering segments exposed out of the bottom of the base portion. The metallic shell encloses four sides of the insulated housing and includes a top cover plate, a rear cover plate, and pins. The top cover plate is located atop the base portion. The rear cover plate is extending downwardly to the rear side of the base portion from the rear side of the top cover plate. The rear cover plate includes a bottom surface and a bent sheet substantially perpendicular to an outer wall of the rear cover plate and extended outward from the outer wall of the rear cover plate, and the pins are extending downwardly from the bottom surface.
Abstract:
An electrical receptacle connector, provided to connect with an electrical plug connector, includes a metal shell, an insulation housing and a conductive piece. The conductive piece is disposed at a tongue portion of the insulation housing and includes a contact portion, two laterally soldering portions and an abutting portion. The contact portion is disposed at a rear contact region of the tongue portion, the two laterally soldering portions are respectively extending from two sides of the contact portion, and the abutting portion is extending from the contact portion to attach on a base portion of the insulation ho thus abutting against an inner wall of the metal shell.
Abstract:
An electrical connector plug has resilient contact terminals for electrical connection to an electrical connector socket. The electrical connector plug has an electrically conductive housing, and a dielectric shell and resilient contact terminals are mounted in the electrically conductive housing. The dielectric shell has a base portion and a front edge portion extending from the base portion. Two groups of resilient contact terminals are mounted on the dielectric shell and axially symmetrical to each other in the longitudinal direction, with each of the resilient contact terminals having a flat section and an upwardly protruding contact section. A metallic shield frame surrounds the front edge portion and is electrically connected to the electrically conductive housing, with the metallic shield frame having a front section and two lateral protective sections. The lateral protective sections have a height no less than that of the upwardly protruding contact sections.
Abstract:
An electrical connector plug having resilient contact terminals electrically connects to an electrical connector socket with a casing and two groups of engaging terminals mounted on or in the casing. The electrical connector plug has an electrically conductive housing. A coupling device extends in a longitudinal direction and has a base portion. Two groups of resilient contact terminals are mounted in the coupling device axially symmetrically arranged with each other in the longitudinal direction, each of which has a flat section and an upwardly protruding contact section. A metallic shield frame is electrically connected to and secured to the electrically conductive housing, having a frame section, a front section, and two lateral protective sections. An electrically conductive section extends from the frame section towards the front section for electrical connection to the casing of the electrical connector socket.
Abstract:
An electrical connector assembly includes an electrical receptacle connector and an electrical plug connector. The electrical receptacle connector includes a first insulation housing, upper-row plate terminals, and lower-row plate terminals. The first insulation housing includes a first base portion and a tongue portion extending from one side of the base portion. The upper-row plate terminals and the lower-row plate terminals are at an upper surface and a lower surface of the tongue portion, respectively. The electrical plug connector includes a second insulation housing, upper-row elastic terminals, and lower-row elastic terminals. The second insulation housing includes a second base portion, an upper member, a lower member, and a mating room between the upper member and the lower member for receiving the tongue portion. The upper-row elastic terminals and the lower-row elastic terminals are respectively above and below the mating room.
Abstract:
An electrical connector assembly including an electrical connecting member, at least one connector, and at least one metal cover is provided. The connector is disposed at and electrically connected to the electrical connecting member. The metal cover is disposed on the electrical connecting member, such that the electrical connecting member is located between the metal cover and the connector, and the connector is covered by the electrical connecting member.
Abstract:
A circuit board structure including a dielectric substrate having a plurality of vias, a first conductor layer, a second conductor layer, an insulating layer, and a third conductor layer. The first and the second conductor layers are disposed at opposite surfaces of the dielectric substrate. The first conductor layer forms a plurality of traces including at least one high-speed differential pair and a plurality of ground traces, wherein the vias are located on the ground traces. The electric insulated layer is disposed on the dielectric substrate and covers the first conductor layer, and the third conductor layer is disposed on the insulating layer.