Provided is a communication cable provided with a coating layer that contains a powdery magnetic material and that can suppress the occurrence of a powdery substance containing the magnetic material when processing the coating layer. A communication cable 1 includes a conductor 2, an insulating coating 3 that covers an outer circumstance of the conductor 2, and a magnetic sheath layer 8 that covers an outer side of the insulating coating 3, and the magnetic sheath layer 8 contains the magnetic material and the magnetic material has a particle shape with an average particle diameter of not more than 50 μm and an aspect ratio of not greater than 4.

A telecommunications cable includes a plurality of twisted pairs of insulated conductors, a separator, a first jacket, one or more barriers and a second jacket. In addition, the plurality of twisted pairs of insulated conductors extends substantially along a longitudinal axis of the telecommunications cable. Further, the plurality of twisted pairs of insulated conductors includes an electrical conductor and an insulation layer. Furthermore, the separator separates each of the plurality of twisted pairs of insulated conductors. Moreover, the first jacket and the second jacket extend substantially along the longitudinal axis of the telecommunications cable. Also, the one or more barriers are positioned between the first jacket and the second jacket.

The present disclosure provides an intermittent tape (100) disposed of around a pair of conductors. The intermittent tape (100) has a top dielectric layer (102), a bottom dielectric layer (106) and a conductive layer (104). The conductive layer (104) is sandwiched between the top dielectric layer (102) and the bottom dielectric layer (106). The conductive layer (104) includes conductive segments (108) and non-conductive segments (110). The non-conductive segments (110) are defined by an absence of the conductive segments (108). The conductive segments (108) and the non-conductive segments (110) are arranged alternatingly. A width of the non-conductive segments (110) between the conductive segments (108) is constant.

The present disclosure relates to a cable (100) comprising at least one twisted pair of conductors (102) and a sheath (110) encapsulating the at least one twisted pair of conductors (102). In particular, the at least one twisted pair of conductors (102) has a pair lay length and a pair impedance. Moreover, the at least one twisted pair of conductors (102) has a frequency ratio between 4.77-12.25. Furthermore, the frequency ratio is ratio of the pair impedance to the pair lay length. Further, the cable (100) can operate between 0.1 MHz to 20 MHz. Additionally, the cable (100) is a Single-Pair Ethernet cable. The cable (100) further comprises an insulation layer (104) at least partially covering each conductor of the at least one twisted pair of conductors (102). Additionally, the length of the conductor is 105-115% of cable length.

A network communication device includes communication circuitry configured to communicate signals over a network cable, and a connector configured to connect to the network cable. The connector includes one or more signal terminals, an inner shield connection and an outer shield connection. The one or more signal terminals are configured to connect to one or more signal conductors of the network cable for communicating the signals. The inner shield connection surrounds the one or more signal terminals and is connected to a circuit ground of the communication circuitry. The outer shield connection surrounds the inner shield connection and is connected to an additional ground of the network communication device, the additional ground being different from the circuit ground.

A communications cable is provided that includes a pair of twisted pair of wires, each coated with a fluoropolymer insulator. The twisted pair of wires is configured to carry a differential signal, such as a differential data signal and/or a differential power signal. The fluoropolymers are highly effective insulators and significantly reduce both the effects of internal and external electromagnetic interference while maintaining low cable attenuation (Insertion Loss), even when operating within a temperature range of −40° C. to 150° C.

The present disclosure relates to a self-curling shielding tube for improving workability of connecting or shielding a cable, securing high electromagnetic wave shielding performance, and minimizing weight and costs.

A transmission line includes a conductor for signal transmission. The transmission line also includes a plurality of isolating individuals arranged to cover the conductor as an isolating layer of the transmission line. The isolating layer has at least one air gap.

A transmission line includes a conductor for signal transmission. The transmission line also includes a plurality of isolating individuals arranged to cover the conductor as an isolating layer of the transmission line. The isolating layer has at least one air gap.

A differential signal transmission cable includes an insulation layer extending in a longitudinal direction of the differential signal transmission cable, a pair of signal lines extending in the longitudinal direction and buried inside the insulation layer, an intermediate layer covering an outer circumferential surface of the insulation layer, a shield, and catalyst particles. The shield includes an electroless plating layer covering an outer circumferential surface of the intermediate layer. The catalyst particles are dispersed between the intermediate layer and the electroless plating layer.