https://devzone.nordicsemi.com/f/nordic-q-a/126844/flatness-confirmFor the nRF9151-LACA-R, I cannot find the flatness parameter in its datasheet. Can you help confirm the flatness? For the nRF54L15-CAAA, the datasheet shows A3 (0.03). Can you confirm if this refers to flatness? We need to confirm the stencilen-USTelligent Community 13Wed, 04 Feb 2026 13:21:58 GMThttps://devzone.nordicsemi.com/thread/560343?ContentTypeID=1Wed, 04 Feb 2026 13:21:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0dfeda16-e3dc-44fd-94b0-7d6ded109063JONATHAN LL<p>Hi,<br /><br /></p> [quote user=""]We need to confirm the stencil thickness for better SMT.[/quote] <p>We typically use 80um thickness for the stencil for these products.&nbsp;<br /><br /><br />For the nRF91 I was not able to find a number form the datasheets, but for the nRF54L you have the A1 dimension from the datasheet.&nbsp;<br /><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1770211223865v1.png" alt=" " /><br />The A3 is referencing the coplanarity, so not sure if that is what you are after.&nbsp; &nbsp;<br /><br /><br />Regards,<br />Jonathan<br /><br /></p><div style="clear:both;"></div>