A receptacle connector capable of preventing a damage caused by an insertion of a plug connector having a different standard. The receptacle connector may include: a receptacle shell; a contact pin coupling part into which a contact pin of a plug connector is inserted; and a plug shell coupling part providing an insertion space for a plug shell of the plug connector, between the receptacle shell and the contact pin coupling part. The plug shell coupling part may include: a fixed part fixed to the receptacle shell; and extension parts. A part of the extension parts may be first extension parts, the other part of the extension parts may be second extension parts, and distal end parts of the first and second extension parts may be extended on a plane perpendicular to the central axis of the fixed part, while being separated from each other.

A coaxial radio frequency (RF) isolator is disclosed. The isolator can include an input connector, an output connector, and a conductive body. The isolator can also include an outer shield surrounding a portion of the body. The isolator can further include a coupler within the outer shield and forming a cavity between an inner surface of the body and the coupling member. The coupler can be configured to electrically couple with the outer shield. Additionally, the isolator can include a coaxial circuit surrounding a portion of the coupler within the cavity. Further, the isolator can include a toroid surrounding a portion of the coupler and positioned within the cavity. Moreover, the isolator can include a signal conditioning circuit electrically configured to condition signals communicated between the input connector and the output connector.

A torque transmitter includes a filter header configured to support a filter component. The torque transmitter also includes a torque-transmitting housing configured to at least partially enclose the filter header. The torque-transmitting housing is configured to receive a torque force from an installation tool, and to transmit the torque force to the filter header.

A torque transmitter includes a filter header configured to support a filter component. The torque transmitter also includes a torque-transmitting housing configured to at least partially enclose the filter header. The torque-transmitting housing is configured to receive a torque force from an installation tool, and to transmit the torque force to the filter header.

An inner conductor terminal includes a connection terminal, a crimping terminal, a chip-type electronic element, and a molded portion. The connection terminal includes a connection portion that is connected to a mating terminal at a tip end portion thereof. The crimping terminal includes an inner conductor crimping portion that crimps an inner conductor of a coaxial cable at a base end portion thereof. The chip-type electronic element is mounted on a base end portion of the connection terminal and a tip end portion of the crimping terminal so as to couple the base end portion of the connection terminal with the tip end portion of the crimping terminal. The molded portion covers peripheries of the base end portion of the connection terminal, the tip end portion of the crimping terminal, and the chip-type electronic element.

A signal cable for an AC-coupled link, may include: a signal conductor; a dielectric surrounding the signal conductor; and a ground sheath having a conductive layer disposed at least partially around the conductor such that the dielectric is positioned between the ground sheath and the signal conductor, wherein the conductive layer comprises a first portion extending in a first direction along the cable and a second portion extending in a second direction, opposite the first direction, along the cable and further wherein the first and second portions of the conductive layer are separated from each other by a gap, the gap being dimensioned to provide a determined amount of capacitance in series in the ground sheath. The gap may form a complete separation between the first and second portions of the conductive layer.

There is provided a coaxial connector that can suitably bias a movable insulator to the side of a socket and maintain matched impedance. The coaxial connector includes a movable insulator that is fitted in a central conductor so as to be slidable and is housed in an insulator housing so as to be movable in an axial direction; and a biasing rubber member that is interposed between a partition disposed in the recesses of the insulator housing and the movable insulator. When the biasing rubber member connects the socket to the plug, the movable insulator is pushed in by a pushing force from a socket, and elastic pillars are bent in an arc shape.

There is provided a coaxial connector that can suitably bias a movable insulator to the side of a socket and maintain matched impedance. The coaxial connector includes a movable insulator that is fitted in a central conductor so as to be slidable and is housed in an insulator housing so as to be movable in an axial direction; and a biasing rubber member that is interposed between a partition disposed in the recesses of the insulator housing and the movable insulator. When the biasing rubber member connects the socket to the plug, the movable insulator is pushed in by a pushing force from a socket, and elastic pillars are bent in an arc shape.

Common mode noise can exist on an outer conductor of a female F-type port of a RF-device, like a cable modem box or cable TV set-top box. The present invention utilizes a jumper wire attached to an electrically conductive connector, having a shape and size to fit around a base of the F-type female coaxial port. The jumper wire carries the common mode noise away from the outer conductor of the port. In a first embodiment, the jumper wire is connected to a ground line of a household outlet. In a second embodiment, the jumper wire dissipates the noise signal by interacting with one or more ferrites. In a third embodiment, the jumper wire carries the noise signal to a shielding layer of a coaxial cable, which may further carry the noise signal to one or more ferrites or a ground connection.

An isolator includes a body including an input connector and an output connector. The isolator also includes an outer shield positioned at least partially around a portion of the body. The isolator also includes a coupling member electrically coupled to the outer shield and positioned at least partially within the outer shield. The isolator also includes a coaxial circuit positioned at least partially around a first portion of the coupling member. The isolator also includes a toroid positioned at least partially around a second portion of the coupling member. The toroid is configured to filter radio frequency (RF) signals. The first portion and the second portion are axially-adjacent to one another. The isolator also includes a conditioning circuit in communication with the input connector and the output connector. The conditioning circuit is configured to condition the RF signals communicated between the input connector and the output connector.