There is a different symbol that you can use. Search for barrel jack and choose the correct one depending on which pin is switched (2 or 3). Then either put a non-connect x on the switched pin or connect it to the ring pin (what is pin 2 on your current symbol).

DCbarrel jackpinout

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DCJack Malepinout

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201295 — The front pin connects to the outer cylinder of the power plug. The side pin is connected to the front pin when there is no plug installed and ...

3 pinDC powerjackpinout

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Barrelconnectorpolarity

Dc power connector pinoutadapter

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So now that i have a part with three pins, but since i only plan to use only two, do i have to change the part in my schematic editor? Or do i leave it like this?

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That Connector_BarrelJack:BarrelJack_Horizontal might be it, but maybe one of the 7 others fits your particular connector better.

Edit: If you connect the switched pin to the ring pin then you don’t need to worry if you choose the wrong symbol (i.e. switched pin on 2 or 3).

DCJack Femalepinout

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DCJack FemaleConnector

This particular jack has three pins, one Vcc, one GND, and the other connects to one of the other pins, in order to know when a power jack is inserted.

The Footprint Editor has a nice and simple search function. If you type “barrel” in the search box, then it gets a list for you of all footpints that have the string “barrel” in the name or description: image1029×546 105 KB

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Personally I would switch to a 3-pin symbol so my schematic reflects reality. All part of the iterative process of PCB layout.

Unfortunately, the barrel jack symbol has all the connections on one side instead of on either side so you will have to shuffle your schematic a bit to get it to fit.

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12vdc power connector pinout

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