I am designing a sheet metal enclosure for some passive components contained inside a matching network. The inductor gets quite hot in this application and so I want to move some air through the enclosure. I am ready to drop some slots or holes in the side but I've got no idea how to size the aperatures properly so that my EMI emissions will be minimal. The fundemental frequency for the network is 27.12 MHz. Any suggestions?
Thanks!
Thanks!