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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Symbol problem</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/128710/symbol-problem</link><description>I did&amp;#39;t find nRF52840-QIAA-F-R kicad symbol.In nordic product option,they said not recommended for design so I designed new pcb and use QIAA-F-R but there is no symbol,I didn&amp;#39;t import kicad.</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 14 Jul 2026 12:30:32 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/128710/symbol-problem" /><item><title>RE: Symbol problem</title><link>https://devzone.nordicsemi.com/thread/569079?ContentTypeID=1</link><pubDate>Tue, 14 Jul 2026 12:30:32 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:83cb589e-4eef-4b71-b822-446e1210436a</guid><dc:creator>SwRa</dc:creator><description>&lt;p&gt;Hello,&lt;/p&gt;
&lt;p&gt;The&amp;nbsp;nRF52840-QIAA-F-R&amp;nbsp;is a valid, currently recommended order code. Nordic provides reference layout which includes Altium Designer files and PCB layout files for the QIAA package, and you can download this from the product page:&amp;nbsp;&lt;a href="https://www.nordicsemi.com/Products/nRF52840/Compatible-downloads"&gt;https://www.nordicsemi.com/Products/nRF52840/Compatible-downloads&lt;/a&gt;&amp;nbsp;But we don&amp;#39;t have anything for KiCAD.&lt;/p&gt;
&lt;p&gt;The QIAA-F-R uses the same&amp;nbsp;aQFN73 package&amp;nbsp;as the QIAA (non-F) variant, any existing nRF52840-QIAA KiCad symbol should be electrically and physically compatible , so you can reuse it and simply update the part number in the component properties.&amp;nbsp;You can also create a custom KiCad symbol,&amp;nbsp;using the pin/package information from the nRF52840 Product Specification.&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Best Regards,&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Swathy&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>