https://devzone.nordicsemi.com/f/nordic-q-a/92728/nrf52840-qiaa-f-r7Hi Good morning Could you please to know the reccomendable dimentions of pad for soldering, dimentions of pad, PCB Layout for soldering component. For example the component size is of .5mm and the pad should be same (.5mm in the area for solderingen-USTelligent Community 13Tue, 11 Oct 2022 07:56:28 GMThttps://devzone.nordicsemi.com/thread/390174?ContentTypeID=1Tue, 11 Oct 2022 07:56:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2698fb27-b2b0-4287-b6af-0961bb6d52e6Kaja<p>Hi,<br /><br />hopefully this app.note:&nbsp;<a href="https://infocenter.nordicsemi.com/topic/nan_040/APP/nan_040/nan40_intro.html?cp=16_1">Circuit Board Guidelines for aQFN Package,</a>&nbsp;can be of help.</p> <p></p> <p>Also the&nbsp;<a href="https://infocenter.nordicsemi.com/nav/4_0_0_6">HW and layout</a>&nbsp;chapter in the PS, see the mechanical specifications and reference circuitry.&nbsp;<br /><br />Best regards,<br />Kaja</p><div style="clear:both;"></div>