Abstract: The invention concerns a connector part, such as a plug or a socket, for a cable, such as a RF cable having specific parameters and/or features, wherein the connector is designed to mimic at least one parameter and/or feature of the cable to minimize the discontinuity in the transmission in the connector.

Abstract: The invention relates to a disconnectable connector portion for forming a socket or a plug of the connector, said connector allowing relative rotation between the socket and the plug once they are connected, said portion comprising at least optical means for contactless optical transmission in the connector, said optical means being insensitive to the relative rotation.

Abstract: The invention concerns a method for connecting a cable (4) to a connector part, such as a plug or socket, with electrical contacts (21). The cable comprises at least one layer (41) comprising several wires (42) arranged next to each other, the connector part comprising an interface (10, 60) with tracks for electrically connecting the wires of the layer (41) to the electrical contacts (21), and, when the wires of the layer are connected to the interface (10, 60), the layer is arranged flat. The invention also relates to the products obtained by the method.