Filter component with windingless magnetic toroidal core

Filter assembly with a plurality of filter components, each filter component comprising:

• a windingless magnetic toroidal core with an opening;
• a toroidal core housing, in which the toroidal core is fastened by a mechanism designed such that the toroidal core can be inserted in the direction of a longitudinal axis of the opening of the toroidal core in the toroidal core housing;
• wherein each toroidal core housing has a toroidal core side and a toroidal core rear side opposite the toroidal core side, wherein the plurality of filter components are arranged in a cascaded manner, so that the toroidal core side of one of the filter components abuts to the toroidal core rear side of a neighboring filter component and so that a conductor can be run windinglessly through the openings of the toroidal cores fastened in the toroidal core housings of the filter components,
• wherein the toroidal core side has two feet protruding in the direction of the longitudinal axis of the opening and the toroidal core rear side has two feet protruding in the direction of the longitudinal axis of the opening.

Filter component having:

• a windingless magnetic toroidal core with an opening;
• a toroidal core housing, in which the toroidal core is fastened with a snap-fit mechanism, wherein the snap-fit mechanism is designed such that the toroidal core can be inserted in a direction of a longitudinal axis of the opening of the toroidal core in the toroidal core housing;
• wherein the filter component is designed such that a conductor can be run windinglessly through the opening of the toroidal core fastened in the toroidal core housing,
• wherein the snap-fit mechanism has at least two moving levers that are formed in such a way that the at least two moving levers open when the toroidal core is pressed against the toroidal core housing and, after the at least two moving levers have snapped-in, they hold the toroidal core.