Abstract: An electrical connector for electrically connecting a CPU with a PCB includes a frame, a plurality of base units assembled onto the frame and a plurality of contacts retained in the base units. The base units extend in a longitudinal direction and are assembled side by side in a transverse direction substantially perpendicular to the longitudinal direction. Each of the base units includes an insulating housing and a shielding member embedded within the insulating housing. The shielding member includes a first portion extending in the longitudinal direction and multiple second portions extending in a direction intersecting with the longitudinal direction, the second portions together with the first portion define multiple chambers. The contacts are located in the chambers defined by the shielding member.

Abstract: An electrical connector electrically connecting a chip module to a printed circuit board includes an insulative housing including a number of receiving slots and a number of passageways spaced with the receiving slot and located beside the receiving slot and a number of terminals each received in the receiving slot of the insulative housing, the electrical connector further includes a number of absorbing material blocks received in the passageways, the passageway has an inner surface coated with an metal layer and the absorbing material block is located inside the metal layer.

Abstract: An electrical connector electrically connecting a chip module to a printed circuit board includes an insulative housing including a top insulative housing and a bottom insulative housing matched with the top insulative housing, a number of terminals received in the top insulative housing and the bottom insulative housing and at least one shielding plate fixed in the insulative housing and located beside the terminal, the electrical connector further employs a grounding plate assembled between the top insulative housing and the bottom insulative housing, the grounding plate electrically connects with the shielding plate and the shielding plate has a pair of clips fixed to the grounding plate.

Abstract: An electrical connector (100) for electrically connecting an IC package with a substrate includes a number of conductive contacts (4), a number of grounding terminals (5), an insulative member (32) made of insulation materials locates around the conductive contacts (4) with insert-molded method and an electrical member (1) made of electrical resin locates around the insulative member (32) and the grounding terminals (5) with insert-molded method, the conductive contacts (4) are insulated from the electrical member (1) and the grounding terminals (5) are electrically connected with the electrical member (1).

Abstract: An electrical connector for electrically connecting a chip module with a printed circuit board includes an insulative housing and a number of contacts fixed in the insulative housing. The insulative housing includes an upper component and a lower component cooperated with the upper component. The upper component has a protruding portion and the lower component has a hole cooperated with the protruding portion. The protruding portion is in touch with the hole and the contacting area is plated with a metal fillings. It is easy to assemble and it has better shielding effects.

Abstract: An electrical connector assembly includes a printed circuit board, an electrical connector assembled on the printed circuit board and an interposer assembled between the electrical connector and the printed circuit board, the electrical connector includes an insulative housing and a plurality of terminals and a shielding element received therein, and wherein the interposer electrically connect the terminals and the shielding element and electrically connect the printed circuit board.

Abstract: An electrical connector for connecting a flat circuit includes an insulating housing defining an insertion slot for receiving the flat circuit, a plurality of terminals arranged in the housing in parallel relationship, a shielding shell surrounding the insulating housing and an actuator. The terminals have contacting projections extending into the insertion slot. The shell provides a plurality of spaced spring fingers extending into the inserting slot and establishes a receiving path between the contacting projections and the pivot beams. The actuator is mounted on the electrical connector for movement between an open position lifting up the spring fingers of the shielding shell and allowing insertion of the flat circuit into the inserting slot and a closed position allowing the pivot beam restore and pressing against the flat circuit toward the contacting projections.

Abstract: An electrical connector electrically connecting a chip module to a printed circuit board includes an insulative housing that a number of contacting terminals and a number of grounding terminals received therein, the insulative housing includes a mating surface and a mounting surface opposite to the mating surface, the grounding terminal is adjacent to the contacting terminal, and wherein the insulative housing also comprises a plurality of retention slots depressed from the matching surface thereof for fixing a retention portion of the grounding terminals, the retention slot has a sidewall that plated with a metal layer, the retention portion comprises a tongue and elastic contacted with the metal layer.

Abstract: A light transmission assembly includes a light circuit board and a light transmission module. The board is embedded with waveguide layers, the waveguides layers includes core wires and shielding lays sandwiching the core wires, the waveguide layers defines a second light port portion of which the core wires defines vertical end faces. The light transmission module includes a base and a first light port portion projecting from a first face of the base, the first light port portion defines vertical end faces, the base defines a slanting surface at a second face opposite to the first face thereof. The first and second light port portions are aligned with each other when the light transmission module is coupled with light circuit board so that light lines go directly from the core wires through the light transmission module and reflect at the slant surface.

Abstract: A contact includes a base portion having an upper end and a lower end opposite to the upper end, a first spring arm extending obliquely and upwardly from the upper end of the base portion, and a second spring arm extending obliquely and upwardly from the lower end of the base portion and towards the first spring arm, wherein the second spring arm locates under the first spring arm, a supporting portion is defined on a distal end of the second spring arm and slides along the first spring arm to support the first spring arm when the first spring arm is pressed down by an electronic component.

Abstract: An electrical connector includes an insulative housing has a mating surface and a mounting surface opposite to the mating surface, a plurality of receiving holes penetrated from the mating surface to the mounting surface, a plurality of terminals received in the receiving holes and a grounding route assembled on the mating surface, wherein a shielding device exposed in the receiving holes and electrically connecting with the grounding route.

Abstract: A socket connector includes a socket body having an array of passageways; and an array of contacts received in passageways respectively. Each contact includes a retaining section received within the passageway, an engaging section extending from the retaining section. The engaging section has an oblique resilient arm extending out of the passageway. The resilient arm is split and altered so that a pair of split surfaces are formed as contacting surfaces which are substantially exposed upwardly.

Abstract: An electrical connector for electrically connecting an IC package to a circuit board includes a first insulating housing, a second insulating housing and a plurality of contacts received therein. The contact includes a base portion received in the first insulating housing, and a contacting portion extending upwardly from the base portion and received in the second insulating housing. The first insulating housing includes a first shielding member around the base portion of the contact while the second insulating housing includes a second shielding member around the contacting portion of the contact so that an electrical connector with improved shielding means is provided.

Abstract: An electrical connector for connecting a flat circuit includes an insulating housing defining an insertion slot for receiving the flat circuit, a plurality of terminals arranged in the housing in parallel relationship, a shielding shell surrounding the insulating housing and an actuator. The terminals have contacting projections extending into the insertion slot. The shell provides a plurality of spaced spring fingers extending into the inserting slot and establishes a receiving path between the contacting projections and the pivot beams. The actuator is mounted on the electrical connector for movement between an open position lifting up the spring fingers of the shielding shell and allowing insertion of the flat circuit into the inserting slot and a closed position allowing the pivot beam restore and pressing against the flat circuit toward the contacting projections.

Abstract: An electrical connector (100) for electrically connecting an IC package with a substrate includes a number of conductive contacts (4), a number of grounding terminals (5), an insulative member (32) made of insulation materials locates around the conductive contacts (4) with insert-molded method and an electrical member (1) made of electrical resin locates around the insulative member (32) and the grounding terminals (5) with insert-molded method, the conductive contacts (4) are insulated from the electrical member (1) and the grounding terminals (5) are electrically connected with the electrical member (1).

Abstract: An electrical connection arrangement includes an IC package, and a PCB having a plurality of receiving holes for receiving a plurality of contacts therein. The contact having a contacting portion engaged with the IC package that seated upon the PCB. A retaining device is provided for securing the IC package onto the PCB. Since there is no socket utilized in the present invention, the total profile of the arrangement and the cost are effectively reduced.

Abstract: An electrical contact used in an electrical connector adapted for electrically connecting with an integrated circuit (IC) package and a printed circuit board is provided. Each contact comprises a base section, an upper resilient arm and a lower elastic arm extending from two opposite ends of the base section, respectively. The electrical connector comprises an insulative housing and a plurality of contacts retained in the insulative housing. The insulative housing includes a mating surface, a mounting surface, and a plurality of contact passageways passing through the mating surface and the mounting surface. The lower elastic arm of the contact at least partially projects below the mounting surface of the insulative housing. The lower elastic arm includes a first resisting portion for guiding the contact to be inserted into a via of the printed circuit board and resisting against inner wall of the via of the printed circuit board.

Abstract: An electrical contact assembly electrical contact assembly comprises upper contact having a lower mating end at a lower end thereof, a lower contact having a base portion and a pair of mating beams extending vertically from the base portion for a length respectively and for engaging with the lower mating end of the upper contact, and a spring located between the upper contact and the lower contact. A channel is defined between the mating beams and providing a space to allow movement of the lower mating end. The pair of mating end has unequal lengths for providing unequal torque on the lower mating end, thus ensuring reliable electrical connection between the upper contact and lower contact even under worse circumstance.

Abstract: An electrical socket used to connecting an IC package to a printed circuit board comprises an insulative housing (2) and a plurality of contacts (1) received therein, the insulative housing (2) comprises a top surface (21), a bottom surface (22) opposite to the top surface (21) and a plurality of passageways (211) penetrated the top surface (21) and the bottom surface (22), the contact (1) comprises a body portion (10), a connecting portion (11) extending upwardly from the body portion (10) and a spring portion (12) extending horizontally from the connecting portion (11), the spring portion (12) comprises a supporting portion (120) at the end thereof touching with the insulative housing (2).

Abstract: A socket connector (100) comprises a socket body (5), a plurality of contacts (3) received in the socket body (5), a lid (1) movably mounted on the socket body (5) and moving up and down along a vertical direction, a moving plate (4) movably mounted upon the socket body (5) and moving along a horizontal direction and an operating lever (2) located between the lid (1) and the moving plate (4), the operating lever (2) comprises a press member (22), the press member (22) presses on the top surface of the moving plate (4) to prevent the floating of the moving plate (4) in the vertical direction.