摘要:
A balanced transmission cable connector with improved high speed signal transmission characteristics is realized by directly connecting a balanced transmission cable to a plug structure. The plug structure includes a block unit, a ground contact, and adjacent pairs of a first signal contact and a second signal contact. The ground contact and the adjacent pairs of the first signal contact and the second signal contact are aligned in an alignment direction with respect to one another and are held by the block unit. The ground contact is disposed in between the adjacent pairs of the first signal contact and the second signal contact. The first signal contact includes a first signal wire connecting portion to which a first signal wire of the balanced transmission cable is connected, and the second signal contact includes a second signal wire connecting portion to which a second signal wire of the balanced transmission cable is connected. The ground contact includes a drain wire connecting portion to which a ground wire of the balanced transmission cable is connected.
摘要:
A balanced transmission cable connector with improved high speed signal transmission characteristics is realized by directly connecting a balanced transmission cable to a plug structure. The plug structure includes a block unit, a ground contact, and adjacent pairs of a first signal contact and a second signal contact. The ground contact and the adjacent pairs of the first signal contact and the second signal contact are aligned in an alignment direction with respect to one another and are held by the block unit. The ground contact is disposed in between the adjacent pairs of the first signal contact and the second signal contact. The first signal contact includes a first signal wire connecting portion to which a first signal wire of the balanced transmission cable is connected, and the second signal contact includes a second signal wire connecting portion to which a second signal wire of the balanced transmission cable is connected. The ground contact includes a drain wire connecting portion to which a ground wire of the balanced transmission cable is connected.
摘要:
A disclosed coaxial connector can be surface-mounted on a circuit board without degradation in signal transmission characteristics. The coaxial connector includes a center conductor, a surrounding conductor by which the center conductor is surrounded, and an insulating housing. The center conductor has a leg portion at its base end. The surrounding conductor has six lugs at its base end that extend radially. The leg portion and the lugs are exposed on a bottom surface of the housing. The coaxial connector is mounted on the circuit board with the leg portion pressed against a signal pad on the circuit board for electrical connection and the lugs pressed against a ground pad for electrical connection.
摘要:
A high speed transmission connector including several signal contact pairs arranged in a parallel array, each including a pair of signal contacts constituting a balanced transmission line; several ground contacts, each being arranged between two signal contact pairs arranged in the parallel array; and an electro-insulating body supporting the signal contact pairs and the ground contacts. Each signal contact is provided with a contacting section at one longitudinal end for conductive contact with a corresponding signal contact of a counterpart connector, a board connecting section at another longitudinal end for connection with a conductor on a circuit board, and an attaching section between the contacting section and the board connecting section for an attachment to the body. All of the board connecting sections of the signal contacts are disposed along a first lateral surface of the body. The signal contacts of the signal contact pairs are individually covered, at least partially, by materials having dielectric constants different from each other, in certain regions defined between board connecting sections and attaching sections.
摘要:
A disclosed coaxial connector can be surface-mounted on a circuit board without degradation in signal transmission characteristics. The coaxial connector includes a center conductor, a surrounding conductor by which the center conductor is surrounded, and an insulating housing. The center conductor has a leg portion at its base end. The surrounding conductor has six lugs at its base end that extend radially. The leg portion and the lugs are exposed on a bottom surface of the housing. The coaxial connector is mounted on the circuit board with the leg portion pressed against a signal pad on the circuit board for electrical connection and the lugs pressed against a ground pad for electrical connection.
摘要:
A connector includes a housing and a plurality of contact module assemblies in the housing, wherein each contact module assembly includes a first signal contact module where a first signal contact body is inserted in a first resin molded part, a second signal contact module where a second signal contact body is inserted in a second resin molded part, and a ground plate, wherein the ground plate is sandwiched between the first signal contact module and the second signal contact module, so that a microstrip line structure is formed, and wherein, in the microstrip line structure, the first signal contact body and the second signal contact body form a stripline conductor, the first resin molded part and the second resin molded part form a dielectric board, and the ground plate forms a common ground conductor.
摘要:
A connector includes a housing and a plurality of contact module assemblies in the housing, wherein each contact module assembly includes a first signal contact module where a first signal contact body is inserted in a first resin molded part, a second signal contact module where a second signal contact body is inserted in a second resin molded part, and a ground plate, wherein the ground plate is sandwiched between the first signal contact module and the second signal contact module, so that a microstrip line structure is formed, and wherein, in the microstrip line structure, the first signal contact body and the second signal contact body form a stripline conductor, the first resin molded part and the second resin molded part form a dielectric board, and the ground plate forms a common ground conductor.
摘要:
A gasket is mounted on a connector device for providing an electromagnetic shielding. The gasket has a form of a rectangular frame, and includes a locking part on each of shorter-side portions opposing each other as shorter sides of the rectangular frame. The connector device includes a locked part in a metal article pressed into a through hole formed in an insulator. The gasket is mounted on the connector device by the locking part of the gasket hooking the locked part of the metal article.
摘要:
An enclosure for a connector is disclosed.The enclosure includes two or more enclosure parts, each having a joint such that the enclosure parts are fit together to constitute the enclosure. The joint may have a continuation of linear segments to form a shape like mountains, wherein the length of each segment is smaller than a wavelength corresponding to an operational frequency.
摘要:
A disclosed coaxial connector can be surface-mounted on a circuit board without degradation in signal transmission characteristics. The coaxial connector includes a center conductor, a surrounding conductor by which the center conductor is surrounded, and an insulating housing. The center conductor has a leg portion at its base end. The surrounding conductor has six lugs at its base end that extend radially. The leg portion and the lugs are exposed on a bottom surface of the housing. The coaxial connector is mounted on the circuit board with the leg portion pressed against a signal pad on the circuit board for electrical connection and the lugs pressed against a ground pad for electrical connection.