A shielded electrical cable includes conductor sets extending along a length of the cable and spaced apart from each other along a width of the cable. First and second shielding films are disposed on opposite sides of the cable and include cover portions and pinched portions arranged such that, in transverse cross section, the cover portions of the films in combination substantially surround each conductor set. An adhesive layer bonds the shielding films together in the pinched portions of the cable. A transverse bending of the cable at a cable location of no more than 180 degrees over an inner radius of at most 2 mm causes a cable impedance of the selected insulated conductor proximate the cable location to vary by no more than 2 percent from an initial cable impedance measured at the cable location in an unbent configuration.

A wire and mold-member assembly (11, 12, 13) includes a plurality of differential transmission wires (20a to 20f) and a mold member (160, 260) situated at an end of the plurality of differential transmission wires and configured to bundle the plurality of differential transmission wires together. The mold member has a first face (160A, 260A) and a second face (160B, 260B) each intersecting with the plurality of differential transmission wires, and the second face is inclined at an angle greater than 0 degrees and less than 90 degrees relative to the first face.

An electrical cable including a plurality of substantially parallel insulated conductors is described. Each insulated conductor includes an electrically conductive inner conductor co-extensive and covered with an insulating layer. At least a portion of a periphery of each insulated conductor may be encompassed by a substantially co-extensive electrically conductive shield. For each insulated conductor, portions of the insulating layer are removed from the top side of the cable to expose a portion of the inner conductor of the insulated conductor. The insulated conductor is adapted to mate with an electrically conductive mating conductor at the exposed portion of the inner conductor.

A radio-frequency connector assembly includes a male connector and a female connector, which is plugged and matched with the male connector. The male connector includes a male substrate and a shielding case covering the male substrate. The female connector includes a female substrate and a shielding frame having the female substrate disposed therein. Multiple bumps which are distributed along an inner peripheral wall of the shielding case are disposed on at least one of the inner peripheral wall of the shielding case and an outer peripheral wall of the shielding frame, and a distance between every two adjacent bumps is less than or equal to one quarter wavelength of the operating frequency of the radio-frequency connector assembly. Signals in all directions can be shielded in the connector, effectively improving the shielding effect of the radio-frequency connector and the electrical properties of the radio frequency connector.

A lock structure of a connector assembly includes a socket connector and a plug connector. The socket connector includes a mounting base member and conductive terminals disposed in the mounting base member, and the mounting base member is combined with an outer metal shell. A base of the plug connector includes a plug part combined in the docking chamber, and a connection part, and contact terminals. The base is combined with a shielding housing, and a handle is pivoted to shaft holes of the shielding housing. When the plug connector is not locked on the socket connector, the handle is pushed apart from each other, by the shielding housing, and not clasped on the outer metal shell. After the plug connector is combined on the socket connector, the handle can be rotated to return the handle to original locations, and make the handle clasp on the outer metal shell.

A shielded electrical cable includes conductor sets extending along a length of the cable and spaced apart from each other along a width of the cable. First and second shielding films are disposed on opposite sides of the cable and include cover portions and pinched portions arranged such that, in transverse cross section, the cover portions of the films in combination substantially surround each conductor set. An adhesive layer bonds the shielding films together in the pinched portions of the cable. A transverse bending of the cable at a cable location of no more than 180 degrees over an inner radius of at most 2 mm causes a cable impedance of the selected insulated conductor proximate the cable location to vary by no more than 2 percent from an initial cable impedance measured at the cable location in an unbent configuration.

A cable connection structure includes: a substrate that includes: an opening; and a core wire connection electrode that is arranged on one of a principle surface and an inner layer across the opening; a cable that is arranged on a principle surface side of the substrate and includes a core wire that is electrically connected to the core wire connection electrode, the core wire connection electrode being extended so as to be separated from the substrate, the core wire connection electrode being connected to the core wire.

A compact connector for transmitting super-high-frequency signals is adapted to connect a printed circuit board (PCB) to a single or multiple high-frequency signal lines transmitting super-high frequency signals therethrough. The compact connector includes: a male connector connected to the single or multiple super-high frequency signal lines and including a male connector housing receiving, securing, and protecting terminals of the single or multiple super-high frequency signal lines; and a connector socket mounted on the PCB and receiving the male connector housing fastened to the male connector, wherein the super high-frequency signal line terminals in the male connector are brought into direct contact with and connected to signal line terminal pads formed on the printed circuit board, respectively.

A wire and mold-member assembly (11, 12, 13) includes a plurality of differential transmission wires (20a to 20f) and a mold member (160, 260) situated at an end of the plurality of differential transmission wires and configured to bundle the plurality of differential transmission wires together. The mold member has a first face (160A, 260A) and a second face (160B, 260B) each intersecting with the plurality of differential transmission wires, and the second face is inclined at an angle greater than 0 degrees and less than 90 degrees relative to the first face.

A radio-frequency connector assembly comprises a male connector and a female connector plugged and matched with the male connector, wherein the male connector comprises a male substrate, the female connector comprises a female substrate, the male connector further comprises a shielding case covering the male substrate, the female connector further comprises a shielding frame having the female substrate disposed therein, multiple bumps which are distributed along an inner peripheral wall of the shielding case are disposed on the inner peripheral wall of the shielding cover and/or on an outer peripheral wall of the shielding frame, and a distance between every two adjacent bumps is less than or equal to one quarter wavelength of the operating frequency of the radio-frequency connector assembly. Signals in all directions can be shielded in the connector, effectively improving the shielding effect of the radio-frequency connector and the electrical properties of the radio frequency connector.