Cable mantle for shield current suppression in a shielded cable

Cable mantle for shield current suppression in a shielded cable; wherein the cable mantle comprises a through hole for hosting the shielded cable; wherein the cable mantle comprises a plurality of resonant elements; wherein each of the resonant elements comprisesan inner tube-shaped conductive structure; an outer tube-shaped conductive structure; a first transversal conductive structure; a second transversal conductive structure; andat least one capacitor bridging a gap between a first longitudinal portion of the outer tube-shaped conductive structure and a second longitudinal portion of the outer tube-shaped conductive structure, so that an electrical behavior of the inner tube-shaped conductive structure, the first longitudinal portion of the outer tube-shaped conductive structure, the second longitudinal portion of the outer tube-shaped conductive structure, the first transversal conductive structure, the second transversal conductive structure and the at least one capacitor is equivalent to a parallel resonant circuit defining a resonance frequency of the respective resonant element.