Add AC/DC converter series: Recom RAC20-xxSK

[Werni2A]

Adds a few AC/DC converters.

https://recom-power.com/pdf/Powerline_AC-DC/RAC20-K.pdf
Pin table

Footprint PR

I copied the symbol from RAC01-xxSGB

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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 symbol(s) you are contributing
• An example screenshot image is very helpful
• Ensure that the associated footprints match the official footprint library
  • A new fitting footprint must be submitted if the library does not yet contain one.
• If there are matching footprint PRs, provide link(s) as appropriate
• Check the output of the Travis automated check scripts - fix any errors as required
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[CLAassistant]

All committers have signed the CLA.

[myfreescalewebpage]

Hi @Werni2A , thanks for contributing,

A few comments I have during my review:

• "RAC20-xxSK" should not exist. Instead you should use one of the symbol as the main symbol (5V version for example) and then make the other as alias.
• Pin 3 is missing, should be called "NC", invisible, Not connected and placed on the border outline of the symbol

Cheers,
Joel

[Werni2A]

Hi Joel, thank you or the review.

I removed the generic part "RAC20-xxSK" and also changed the footprint filter to be more precise. Maybe you can take a look at that again.

Concerning your second point. The missing pin 3 is just I would say a naming convention for this kind of parts. The pin is physically missing therefore NC would be in my opinion inappropriate because there is no pin to connect to. Please take a look at the footprint. What do you think about that?

[myfreescalewebpage]

Thanks. Yes sorry for pin 3 , thanks to point that. In this case we do not add it.
For the fp filter I prefer Converter*ACDC*RECOM*RAC20*SK*THT*
Joel

[Werni2A]

@myfreescalewebpage I reset the footprint filter to the original one :)

[myfreescalewebpage]

Thanks!
Just need to wait the footprint now.
Joel

[myfreescalewebpage]

Closing/opening to refresh the Travis test.

[myfreescalewebpage]

Closing/opening to refresh the Travis test.

[myfreescalewebpage]

@Werni2A there is a case issue here on the footprint and footprint filter. "RECOM"->"Recom". Then ready to be merged.
Joel

[Werni2A]

@myfreescalewebpage I adjusted both fields. The CI should now succeed. Thanks for you effort.

[myfreescalewebpage]

Thanks for the fix, merging now