US 12,176,766 B2
EMC filter component with dc-link with improved attenuation, semiconductor component and DC-link EMC system
Fabian Beck, Rüttenen (CH); Karl Niklas, Königsbronn-Itzelberg (DE); and Wolfgang Rambow, Essen (DE)
Assigned to TDK Electronics AG, Munich (DE)
Appl. No. 17/642,518
Filed by TDK Electronics AG, Munich (DE)
PCT Filed Mar. 24, 2021, PCT No. PCT/EP2021/057541
§ 371(c)(1), (2) Date Mar. 11, 2022,
PCT Pub. No. WO2021/197956, PCT Pub. Date Oct. 7, 2021.
Claims priority of application No. 102020108879.5 (DE), filed on Mar. 31, 2020.
Prior Publication US 2022/0337130 A1, Oct. 20, 2022
Int. Cl. H02K 11/02 (2016.01); B60R 16/033 (2006.01); H03H 7/01 (2006.01)
CPC H02K 11/02 (2013.01) [B60R 16/033 (2013.01); H03H 7/0138 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An EMC filter component comprising:
a first interface;
a second interface;
a filter circuit;
a mechanical connection; and
a DC-Link capacitor as a circuit element,
wherein the filter circuit is electrically connected between the first interface and the second interface,
wherein the mechanical connection is configured for mechanically connecting the EMC filter component to an external mounting location,
wherein the mechanical connection is configured for electrically connecting the filter circuit to a ground potential of the external mounting location,
wherein the first interface comprises electrical connections,
wherein the mechanical connection comprises at least two pieces, and
wherein the electrical connections are arranged in a horizontal plane between the two pieces of the mechanical connection.