For EMI/RFI filters, what is the recommended method for grounding the filter to create a conductive ground plane?
EMI/RFI filters have conductive coating or mesh layer that needs to be properly terminated in order provide effective shielding. The mesh or conductive coating extends to the perimeter of the part. A continuous conductive bus is typically used to make contact with the conductive layer. The bus is then terminated to the display frame, bezel or enclosure via a conductive tape, adhesive, or gasket. In some cases, the conductive mesh is extended beyond the edges of the filter and is used for grounding to the enclosure, bezel or display.
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- For EMI/RFI filters, what is the recommended method for grounding the filter to create a conductive ground plane?
