add footprint for Schaffner FN406 EMI filter
Footprint for the EMI filter FN406 from Schaffner. The pin numbers are arbitrary as the footprint assigns no numbers. Alternative would be to label them P, N, PE, P' and N'.
All contributions to the kicad library must follow the KiCad library convention
Thanks for creating a pull request to contribute to the KiCad libraries! To speed up integration of your PR, please check the following items:
-
Provide a URL to a datasheet for the footprint(s) you are contributing -
An example screenshot image is very helpful -
If there are matching symbol or 3D model pull requests, provide link(s) as appropriate -
Check the output of the Travis automated check scripts - fix any errors as required -
Give a reason behind any intentional library convention rule violation.