# About AUX

**URL:** <https://librepcb.discourse.group/t/about-aux/1013>\
**Category:** Help\
**Created:** [March 27, 2026, 9:53am UTC](https://librepcb.discourse.group/t/about-aux/1013 "2026-03-27T09:53:51Z")\
**Posts on this page:** 10\
**Page:** 1

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**Author:** ![AntELO](https://avatars.discourse-cdn.com/v4/letter/a/7ab992/32.png) [@AntELO](https://librepcb.discourse.group/u/AntELO)\
**Post date:** [March 27, 2026, 9:53am UTC](https://librepcb.discourse.group/t/about-aux/1013/1 "2026-03-27T09:53:51Z")

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Hello everybody! Sorry for probably silly question, I’m new in LibrePCB

I’d like to add Audio Jack 6.3mm to my project but I’ve found only Barrel Jack that works with Power, not Audio

I tried to import KiCAD and Eagle libraries but it didn’t worked

Can you help me pls to find Audio Jack 6.3mm for LibrePCB?

(sorry for probably bad english it’s not my native)

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**Author:** ![ubruhin](https://avatars.discourse-cdn.com/v4/letter/u/c89c15/32.png) [@ubruhin](https://librepcb.discourse.group/u/ubruhin)\
**Post date:** [March 28, 2026, 8:46am UTC](https://librepcb.discourse.group/t/about-aux/1013/2 "2026-03-28T08:46:19Z")

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Hi,  
There is currently no such part in our libraries. Importing from KiCad or Eagle should actually be working fine, and also you could [create them by yourself](https://librepcb.org/docs/quickstart/create-library-elements/) (it only looks a bit complicated at the beginning, but once you understand how to do it, you will be happy to be able creating all of the missing parts by yourself in future).

Anyway, I might be able to add such a part to our libraries. Would one of those be fine for you?

- [SJ1-352XN](https://www.sameskydevices.com/product/resource/sj1-352xn.pdf)
- [SJ-4351X-SMT](https://www.sameskydevices.com/product/resource/sj-4351x-smt.pdf)
- [SJ1-353XNG](https://www.sameskydevices.com/product/resource/sj1-353xng.pdf)

Or do you have a concrete part in mind?

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**Author:** ![ubruhin](https://avatars.discourse-cdn.com/v4/letter/u/c89c15/32.png) [@ubruhin](https://librepcb.discourse.group/u/ubruhin)\
**Post date:** [March 28, 2026, 8:50am UTC](https://librepcb.discourse.group/t/about-aux/1013/3 "2026-03-28T08:50:22Z")

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Ah I just saw you wrote 6.3mm (I guess 6.35mm?). Maybe [SJ-6306](https://www.sameskydevices.com/product/resource/sj-6306.pdf) then?

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**Author:** ![AntELO](https://avatars.discourse-cdn.com/v4/letter/a/7ab992/32.png) [@AntELO](https://librepcb.discourse.group/u/AntELO)\
**Post date:** [March 28, 2026, 12:15pm UTC](https://librepcb.discourse.group/t/about-aux/1013/4 "2026-03-28T12:15:47Z")

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Thx for examples

I think SJ-6303 can be a good choice, and you can add SJ1-352XN to library because, I think, somebody’ll need it anyway 🙂

I tried to make my own Jack 6.35mm Socket in LibrePCB, but I’ve done something wrong and DRC had errors with it

Thx for your help 😉

(and sorry for my probably bad english again)

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**Author:** ![AntELO](https://avatars.discourse-cdn.com/v4/letter/a/7ab992/32.png) [@AntELO](https://librepcb.discourse.group/u/AntELO)\
**Post date:** [March 29, 2026, 9:02am UTC](https://librepcb.discourse.group/t/about-aux/1013/5 "2026-03-29T09:02:02Z")

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I’ve just found out what error I had so I’m adding this 6.35mm to my local library rn

Maybe I’ll add one of 3.5mms

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**Author:** ![ubruhin](https://avatars.discourse-cdn.com/v4/letter/u/c89c15/32.png) [@ubruhin](https://librepcb.discourse.group/u/ubruhin)\
**Post date:** [March 29, 2026, 9:30am UTC](https://librepcb.discourse.group/t/about-aux/1013/6 "2026-03-29T09:30:11Z")

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Ok great, I just wanted to write that it might be better to continue with your own part first because it can take a while until I finished mine 🙈 I already have drawn the footprint and created a 3D model, but then realized that the symbols for audio jacks are also missing yet. So I started to create them too, but I’m a bit busy so it will take some time to finish.

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**Author:** ![AntELO](https://avatars.discourse-cdn.com/v4/letter/a/7ab992/32.png) [@AntELO](https://librepcb.discourse.group/u/AntELO)\
**Post date:** [March 29, 2026, 9:56am UTC](https://librepcb.discourse.group/t/about-aux/1013/7 "2026-03-29T09:56:17Z")

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I made it with 6.35mm

Idk how good is it ‘cause I added only one model from Same Sky website at one package(mono without switch)

 ![Screenshot_2026-03-29_12-55-27](https://global.discourse-cdn.com/free1/uploads/librepcb1/original/1X/93a16a7ce4142f0c79f8333747d8c2a54d908940.png)

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<div class="post-metadata">

**Author:** ![AntELO](https://avatars.discourse-cdn.com/v4/letter/a/7ab992/32.png) [@AntELO](https://librepcb.discourse.group/u/AntELO)\
**Post date:** [March 29, 2026, 10:36am UTC](https://librepcb.discourse.group/t/about-aux/1013/8 "2026-03-29T10:36:38Z")

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Added to my repo in github:

> **[GitHub - AntELO1234/LibreTwiks: My LibrePCB Library for smthg](https://github.com/AntELO1234/LibreTwiks)**
>
> My LibrePCB Library for smthg

(name with mistake XD)

You can add Jack from that library to Base

(there is also some not finished elements(not jacks))

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<div class="post-metadata">

**Author:** ![ubruhin](https://avatars.discourse-cdn.com/v4/letter/u/c89c15/32.png) [@ubruhin](https://librepcb.discourse.group/u/ubruhin)\
**Post date:** [March 29, 2026, 11:56am UTC](https://librepcb.discourse.group/t/about-aux/1013/9 "2026-03-29T11:56:20Z")

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> [@AntELO](#):
>
> You can add Jack from that library to Base

Thanks for sharing. But for our official libraries we have a lot of things to consider (see [library conventions](https://librepcb.org/docs/library-conventions/)), thus the process of adding parts to our libraries involves more effort and takes longer. For example your package doesn’t have package outlines, courtyard, documentation polygons etc. and the 3D model is probably not licensed under CC0. That is often fine for personal projects, but is not enough to fulfill our high quality and licensing requirements.

So it takes some time, but I hope soon I will be able to add some audio jacks to the libraries.

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<div class="post-metadata">

**Author:** ![AntELO](https://avatars.discourse-cdn.com/v4/letter/a/7ab992/32.png) [@AntELO](https://librepcb.discourse.group/u/AntELO)\
**Post date:** [March 29, 2026, 12:43pm UTC](https://librepcb.discourse.group/t/about-aux/1013/10 "2026-03-29T12:43:33Z")

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Okay

Sorry for these mistakes, I’m novice 😖

I hope jacks will appear asap
