{"id":3551,"date":"2026-03-10T08:23:16","date_gmt":"2026-03-10T07:23:16","guid":{"rendered":"https:\/\/www.pcb-investigator.com\/en\/?p=3551"},"modified":"2026-03-10T08:23:20","modified_gmt":"2026-03-10T07:23:20","slug":"dfm-done-right-catch-problems-before-they-hit-production","status":"publish","type":"post","link":"https:\/\/www.pcb-investigator.com\/en\/dfm-done-right-catch-problems-before-they-hit-production\/","title":{"rendered":"DFM Done Right: Catch Problems Before They Hit Production"},"content":{"rendered":"\n<p>DFM is not just another pre\u2011production checkpoint. For experienced hardware engineers, it&#8217;s a critical part of a robust design\u2011review workflow. With the <strong>DFM Analysis Plugin in PCB\u2011Investigator<\/strong>, manufacturing\u2011critical parameters can be validated directly inside the layout environment\u2014rule\u2011driven, detailed and fully reproducible.<\/p>\n\n\n\n<p>The checks go far beyond standard DRC validation:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Selective Soldering:<\/strong> Verifies THT component clearances, including single\u2011pad, multi\u2011pad and multi\u2011pad\u2011row rule sets to detect opposite\u2011side interference.<\/li>\n\n\n\n<li><strong>Fiducial Marker Verification:<\/strong> Ensures AOI\u2011compliant placement according to defined specifications for precise optical alignment.<\/li>\n\n\n\n<li><strong>Panelization Control:<\/strong> Confirms that the panel geometry meets defined production constraints and dimensional tolerances.<\/li>\n\n\n\n<li><strong>Testpoint Checks:<\/strong> Validates spacing and placement tolerances to secure reliable electrical access during ICT or flying probe.<\/li>\n\n\n\n<li><strong>Solder Paste Analysis:<\/strong> Checks paste objects, mask clearances and copper definitions to prevent bridging and solder\u2011related defects.<\/li>\n\n\n\n<li><strong>Trace Under Component:<\/strong> Identifies unauthorized copper routing beneath component bodies, avoiding thermal and electrical risk zones.<\/li>\n<\/ul>\n\n\n\n<p>Results are visualized with clear severity levels (favorite\/acceptable\/fail) and can be exported for structured documentation, including integration into extended design reports. For teams handling high complexity or variant\u2011rich product lines, this means consistent rule application, fewer redesign cycles and measurable manufacturing robustness.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DFM is not just another pre\u2011production checkpoint. For experienced hardware engineers, it&#8217;s a critical part of a robust design\u2011review workflow. With the DFM Analysis Plugin in PCB\u2011Investigator, manufacturing\u2011critical parameters can be validated directly inside the layout environment\u2014rule\u2011driven, detailed and fully reproducible. The checks go far beyond standard DRC validation: Results are visualized with clear severity [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3552,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[82],"tags":[88,36,16],"class_list":["post-3551","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dfm","tag-pcb-investigator","tag-pcbi","entry","has-media"],"_links":{"self":[{"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/posts\/3551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/comments?post=3551"}],"version-history":[{"count":1,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/posts\/3551\/revisions"}],"predecessor-version":[{"id":3553,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/posts\/3551\/revisions\/3553"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/media\/3552"}],"wp:attachment":[{"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/media?parent=3551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/categories?post=3551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/tags?post=3551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}