Abstract: An electrical connector including a contact module having an insulative housing with a plurality of contacts disposed therein and enclosed within a first metallic shell, and a second metallic shell attached to the first shell and located between the first shell and the printed circuit board so as to allow the raised type mating cavity which is formed by the first shell. The contact module includes a metallic shielding plate with an oblique section. A pair of Z-shaped fixing columns are located by two sides of the oblique section.

Abstract: An electrical connector includes: an insulative housing comprising a base portion defining a rearward surface and a tongue portion extending forwardly from the base portion; plural conductive terminals affixed to the insulative housing and each having a contacting portion exposed to the top and bottom surfaces of the tongue portion, a fixing portion embedded in the base portion, and a soldering portion extending backwardly out of the base portion; a shielding plate affixed to the insulative housing; a shielding shell covering the insulative housing and defining a sol space with the rearward surface of the base portion; and a waterproof sheet; wherein the base portion further comprises a stepped portion in the sol space, the waterproof sheet is formed by solidification of liquid insulative material flowing from the stepped portion to the rearward surface, and the waterproof sheet encloses the stepped portion.

Abstract: A connector module (100) includes a base (1) including a front face (101), a rear face (102) opposite to the front face, a top face (103) connecting the front face and the rear face, and a mounting slot (104) extending through the front face and the rear face; a first connector assembly (2) mounted on the base; a second connector assembly (3) mounted on the base through the mounting slot along a rear to front direction, and extending beyond the front face for being mated with a mating connector; and a block member (4) mounted on the base with a portion projected into the mounting slot to block a rear end of the second connector assembly to prevent the second connector assembly from withdrawing from the base.

Abstract: An electrical connector includes a terminal module including an insulative housing and a number of conductive terminals affixed to the insulative housing, and a shielding shell having a number of lateral walls and enclosing the insulative housing for forming a receiving room. The insulative housing has a base portion and a tongue portion extending forwardly from the base portion. The base portion has a mounting portion at a rear end thereof. Each conductive terminal has a contacting portion exposed to the tongue portion, a fixed portion affixed to the base portion and a soldering portion extending rearward from the mounting portion. The shielding shell includes a pair of supporting legs extending upwardly and resisting against the mounting portion. The supporting legs resisting against the mounting portion makes the base portion resist against gravity leading to a positive positioning of the tongue portion without upturning.

Abstract: An electrical connector includes a pair of housing units side by side arranged with each other and equipped with the corresponding contacts, respectively. A pair of protection caps are assembled to the corresponding housing units horizontally in opposite directions, respectively. A linking part is mounted upon the pair of caps with a rigid suction region thereof in a symmetrical manner. The linking part is downwardly mounted upon the pair of caps with corresponding standoffs to space the main part of the linking part from the caps in the vertical direction so as not to block the related heat dissipation.

Abstract: An electrical connector assembly includes an insulative housing, a plurality of terminals retained in the housing, and a metallic shielding plate embedded within the housing. The insulative housing includes a base and a tongue portion extending forwardly from the base. The tongue portion includes a mating section and a rear step section. There are two rows of terminals. The shielding plate is disposed between the two rows of terminals. The terminals include a pair of outermost grounding terminals in a transverse direction. A grounding plate positioned upon the rear step section, is mechanically and electrically connected to at least one of the corresponding grounding terminal and the shielding plate wherein the corresponding grounding terminal and the shielding plate have corresponding extension soldered to the grounding plate.

Abstract: An electrical connector includes an insulative housing having a main body defining a plurality of mating cavities each coupled with an LED located right behind the mating cavity. A plurality of contacts are disposed in the housing corresponding to each of the mating cavities. A translucent color ring is assembled upon a front face of the main body of the housing in front of each mating cavity. A printed circuit board is vertically attached upon a rear side of the main body with a terminal module assembled on the bottom edge. A plurality of LEDs are mounted upon the printed circuit board wherein all LEDs are electrically connected to the terminal module having connecting legs.

Abstract: An electrical connector assembly for connecting a CPU to a printed circuit board, includes an insulative housing, a fixing device and a retainer. The fixing device is located by one end side, and the retainer is used to load the CPU into the housing. The fixing device includes a stationary part and a moveable insertion part wherein the retainer with the CPU therein is retained to the insertion part to commonly rotate about the stationary part for positioning the retainer with the CPU therein within the housing.

Abstract: An electrical connector includes an insulative housing having a main body defining a plurality of mating cavities each coupled with an LED located right behind the mating cavity. A plurality of contacts are disposed in the housing corresponding to each of the mating cavities. A translucent color ring is assembled upon a front face of the main body of the housing in front of each mating cavity. A holder is attached upon a rear face of the housing behind the contacts. The LEDs and the corresponding connecting legs are retained by the holder.

Abstract: A transformer (100) includes a magnetic core (1), a primary coil (2), and a secondary coil (3) wound around the magnetic core (1), the primary coil including a first enameled wire (21) and a second enameled wire (22), one end of the first enameled wire and one end of the second enameled wire forming a first center tap (23) twisted into a bundle, the secondary coil including a third enameled wire (31) and a fourth enameled wire (32), one end of the third enameled wire and one end of the fourth enameled wire forming a second center tap (33) twisted into another bundle, the transformer (100) having only four enameled wires and the first center tap (23) is cross with the second center tap (33).

Abstract: An electrical connector includes: an insulative housing having a base portion; a number of conductive terminals affixed to the insulative housing and arranged in two rows, each conductive terminal comprising a contacting portion, and each row of conductive terminals comprising a pair of grounding terminals and a number of internal terminals located between the pair of grounding terminals; a metal shielding plate affixed to the insulative housing and sandwiched between the two rows of conductive terminals; and a main shell enclosing the insulative housing; wherein a distance between the contacting portions of the internal terminals and the metal shielding plate is greater than a distance between the contacting portions of the grounding terminals and the metal shielding plate.

Abstract: A card edge connector forms a plurality of passageways in the elongated housing to receive the corresponding contacts. Each contact has a retaining section secured to the housing, a resilient arm extending from an upper part of the retaining section with a contacting section exposed in the central slot, a soldering section extending from a lower part of the retaining section and out of the housing. A width of the passageway around the contacting section in the longitudinal direction is smaller than that around the soldering section.

Abstract: An electrical connector includes an insulative housing, a plurality of upper contacts and a plurality of lower contacts disposed in the housing with a metallic shielding plate therebetween, and a metallic shielding shell enclosing the housing. The upper contacts have the signal contacts and the grounding contacts alternatively arranged with each other along a transverse direction. A plurality of wires are located behind the housing. Each of the wires includes an inner conductor mechanically and electrically connected to the corresponding signal contacts, and an outer braiding layer surrounding the inner conductor. A grounding bar is mechanically and electrically connected to all the shielding plate, the braiding layer, the grounding contacts and the shell.

Abstract: An electrical connector includes an insulative housing having a base and a tongue, an upper and lower rows of contacts mounted in the insulative housing and exposed upon the tongue and a pair of grounding pieces separated from each other and retained in the insulative housing between the two rows of contacts. Each grounding piece includes a securing portion disposed in the mating tongue and defines an abutment exposed upon corresponding side face of the mating tongue. The pair of grounding pieces are far away from corresponding power contacts along the transverse direction thereby resulting that the grounding pieces are wholly offset from the power contacts in the vertical direction so as to avoid the power contacts from electrical sparkle.

Abstract: An electrical card edge connector for receiving an electronic card with a bottom notch therein, includes an insulative housing, a plurality of terminals and an alignment key. The housing includes two opposite side walls, a bottom wall and a central slot among the side walls and the bottom wall. The terminals are disposed in the corresponding side walls and extend into the central slot for mating with the electronic card. The alignment key includes a body received within the central slot, a pair of extension sections covering the two side walls, and a pair of securing sections attached to the bottom wall wherein the body is adapted to be received within the bottom notch of the electronic card.

Abstract: An electrical connector includes: a contact module comprising an insulative housing having a base portion and a tongue portion, and a number of conductive terminals affixed to the insulative housing and each comprising a contacting portion exposed to a surface of the tongue portion, a soldering portion and a connecting portion connecting the contacting portion and the soldering portion; and a metal shell comprising a pair of locking grooves depressed forwardly from a rear surface thereof; wherein the insulative housing comprises a pair of mounting portions located at two lateral sides of a rear end thereof, the mounting portions are stuck in the locking grooves when the contact module is assembled to the metal shell along a rear-to-front direction, and a lower portion of each mounting portion is resisted against the rear surface of the metal shell.

Abstract: An electrical cable connector includes a case forming a front receiving cavity, and a rear receiving cavity. An upward room is formed in an upper face of the case. A latch is pivotally mounted in the room with an upward locking hook at a front end thereof in an up-and-down moveable manner. An actuator is engaged with the latch to actuate the latch to be unlatched from the locking hole in the cage via a rearward pulling. An engagement between the latch and the actuator is performed by a latch slot in the latch and a T-shaped lug on the underside of the actuator moving along the latch slot. A curve structure is formed on the latch along a front-to-back direction so as to have the latch to be pivoted during rearward pulling the actuator, thus having the upward locking hook downward moved for unlatching.

Abstract: A card tray includes a base portion having a receiving cavity; an operating portion located at a rear end of the base portion; and a metal shell riveted to the operating portion. The operating portion together with the metal shell is insert-molded with the base portion to affix the operating portion to the base portion. The metal shell has plural legs affixed to the operating portion and embedded in the base portion.