Circuit arrangement which has the following features: - a housing which has the following features: • a housing interior; • a separating wall which is impermeable to electromagnetic radiation and which divides the housing interior spatially into a first housing interior subregion and a second housing interior subregion, wherein the first housing interior subregion is designed to accommodate a first electrical component in the form of a filter component, and the second housing interior subregion is designed to accommodate a second electrical component; • a covering plate which is impermeable to electromagnetic radiation; • a housing section, which is impermeable to electromagnetic radiation and which directly adjoins the first housing interior subregion; • wherein the separating wall, the covering plate and the housing section surround the first housing interior subregion three-dimensionally, as a result of which complete electromagnetic shielding of the first housing interior subregion from the second housing interior subregion is provided; - a first electrical component in the form of a filter component, arranged in the first housing interior subregion; - a second electrical component, arranged in the second housing interior subregion; - wherein the first component has an electrical terminal for producing an electrically conductive connection to an electrical ground potential and is electrically conductively connected directly via this electrical terminal to the covering plate, the separating wall or the housing section; - wherein the first component is additionally fastened on the covering plate via a mechanical connection, wherein this mechanical connection at the same time forms an electrical connection, which electrically conductively connects the electrical terminal of the first component to the covering plate. - a housing which has the following features: • a housing interior; • a separating wall which is impermeable to electromagnetic radiation and which divides the housing interior spatially into a first housing interior subregion and a second housing interior subregion, wherein the first housing interior subregion is designed to accommodate a first electrical component in the form of a filter component, and the second housing interior subregion is designed to accommodate a second electrical component; • a covering plate which is impermeable to electromagnetic radiation; • a housing section, which is impermeable to electromagnetic radiation and which directly adjoins the first housing interior subregion; • wherein the separating wall, the covering plate and the housing section surround the first housing interior subregion three-dimensionally, as a result of which complete electromagnetic shielding of the first housing interior subregion from the second housing interior subregion is provided; • a housing interior; • a separating wall which is impermeable to electromagnetic radiation and which divides the housing interior spatially into a first housing interior subregion and a second housing interior subregion, wherein the first housing interior subregion is designed to accommodate a first electrical component in the form of a filter component, and the second housing interior subregion is designed to accommodate a second electrical component; • a covering plate which is impermeable to electromagnetic radiation; • a housing section, which is impermeable to electromagnetic radiation and which directly adjoins the first housing interior subregion; • wherein the separating wall, the covering plate and the housing section surround the first housing interior subregion three-dimensionally, as a result of which complete electromagnetic shielding of the first housing interior subregion from the second housing interior subregion is provided; - a first electrical component in the form of a filter component, arranged in the first housing interior subregion; - a second electrical component, arranged in the second housing interior subregion; - wherein the first component has an electrical terminal for producing an electrically conductive connection to an electrical ground potential and is electrically conductively connected directly via this electrical terminal to the covering plate, the separating wall or the housing section; - wherein the first component is additionally fastened on the covering plate via a mechanical connection, wherein this mechanical connection at the same time forms an electrical connection, which electrically conductively connects the electrical terminal of the first component to the covering plate.