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.

An electric vehicle supply equipment (EVSE) having ability to charge electric vehicle from indoor located 208-240V outlets. The EVSE comprises a flattened armored cable to securely transmit electrical power to outdoor location from indoor located electrical source. In the preferred embodiment, the flattened armored section acts as EVSE anchoring system which providing ease of installation when temporary electric vehicle recharging is required. The EVSE has ability to disconnect electrical power passing through the flat armored cable in case of non proper conditions or if any electrical hazard occurs. A further embodiment comprises a flexible version of flat cable. To enhance its electrical safety, flat wire conductor comprising damage sensor is used to improve the electrical safety. The EVSE may validate flat wire physical integrity before applying electrical power to the flattened flexible cable.

A flexible flat cable (FFC) includes a first insulation layer, at least one pair of conductors, a plurality of low-k dielectric layers, two second insulation layers, and at least one shielding layer. The pair of conductors is located within the first insulation layer. Each pair of conductors includes a plurality of first conductors, and the first conductors are axially extending and arranged in parallel. The low-k dielectric layers are embedded in the first insulation layer. Each of the pair of conductors or each of the first conductors is covered and surrounded with one low-k dielectric layer. The two second insulation layers are located on two surfaces of the first insulation layer. The shielding layer is located on the two second insulation layers opposite to the first insulation layer.

Provided are flexible hybrid interconnect circuits and methods of forming thereof. A flexible hybrid interconnect circuit comprises multiple conductive layers, stacked and spaced apart along the thickness of the circuit. Each conductive layer comprises one or more conductive elements, one of which is operable as a high frequency (HF) signal line. Other conductive elements, in the same and other conductive layers, form an electromagnetic shield around the HF signal line. Some conductive elements in the same circuit are used for electrical power transmission. All conductive elements are supported by one or more inner dielectric layers and enclosed by outer dielectric layers. The overall stack is thin and flexible and may be conformally attached to a non-planar surface. Each conductive layer may be formed by patterning the same metallic sheet. Multiple pattern sheets are laminated together with inner and outer dielectric layers to form a flexible hybrid interconnect circuit.

A circuit module includes an interposer, and the interposer includes an element body including a first surface, a first interposer terminal provided on the first surface of the element body, and connected to a first external element, a second interposer terminal provided on the first surface of the element body, and connected to a second external element, a first wiring provided in the element body, and electrically connecting the first interposer terminal and the circuit board with each other, a second wiring provided in the element body, and electrically connecting the second interposer terminal and the circuit board with each other, and a bypass wiring provided in the element body and/or on a surface of the element body, and electrically connecting the first interposer terminal and the second interposer terminal with each other.

A twin axial cable includes a pair of wires each with a core conductor; a first dielectric extruded around each of the core conductors, said pair of conductors with the first dielectrics being intimately side by side positioned with each other in a transverse direction; a second dielectric different form the first dielectric and extruded around the first dielectrics; a shielding layer enclosing the second dielectric; and a heat seal PET layer enclosing the shielding layer. A coupling ratio which is calculated by a value of an even mode characteristic impedance subtracted an odd mode characteristic impedance divided by a value of the even mode characteristic impedance pulsed the odd mode characteristic impedance is between 15% to 30%.

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.

The present invention relates to a high speed transmission cable that includes a first conductor set, a dielectric film at least partially concentrically disposed around the first conductor set and a pinched portion forming an insulating envelope around the first conductor set. The dielectric film includes a base layer having a plurality of first protrusions formed on a first major surface of the base layer, wherein the dielectric film is disposed such that the base layer is partially concentric with the conductor set and wherein a portion of the first protrusions is disposed between the first conductor set and the base layer in a region where the base layer is concentric with the first conductor set.

Modular cable assembly for utility scale PV modules. The assemblies contain pairs of cables that connect strings of PV modules to inverters for commercial electrical production. In some versions, the pairs are sheathed or laminated to contain the cable pairs and position the modular connectors for simple connection to the PV cabling. In some versions, the inverter end of the cable assembly has the sheathing of laminate removed for efficiency of cable assembly.

A wire harness includes an electrical wire, a sheet material welded to an insulating covering of the electrical wire disposed on a main surface, and a cover fixed to the sheet material. The cover covers at least part of the electrical wire disposed on the sheet material along a longitudinal direction of the electrical wire from an opposite side of the electrical wire from the sheet material.