By Würth Elektronik 89
When thinking of EMC issues, the connection between the PCB and casing (housing) should be considered. Normally the steel spacer studs used are not the best solution because of the undefined connection from the PCB to the ground. The better solution is to use earthing belts. Wurth Electronics' earthing belts provide a solid connection and a wider range of frequencies to travel through so they reduce unwanted noise.