{"id":6201,"date":"2026-04-28T09:49:42","date_gmt":"2026-04-28T01:49:42","guid":{"rendered":"https:\/\/txjpcba.com\/?p=6201"},"modified":"2026-04-28T09:49:42","modified_gmt":"2026-04-28T01:49:42","slug":"what-format-should-bom-be-submitted-in","status":"publish","type":"post","link":"https:\/\/txjpcba.com\/zh\/what-format-should-bom-be-submitted-in\/","title":{"rendered":"What format should BOM be submitted in?"},"content":{"rendered":"<h2 data-section-id=\"659ias\" data-start=\"0\" data-end=\"45\"><span role=\"text\"><strong data-start=\"3\" data-end=\"45\">Format Should BOM Be Submitted In<\/strong><\/span><\/h2>\n<p data-start=\"47\" data-end=\"358\">Submitting a BOM (Bill of Materials) in the correct format is essential for a smooth and efficient <a href=\"https:\/\/txjpcba.com\/zh\/pcb-%e8%a3%9d%e9%85%8d\/\"><strong data-start=\"146\" data-end=\"162\">PCB \u7d44\u88dd<\/strong><\/a> process. A well-structured BOM ensures accurate component sourcing, minimizes errors, and speeds up quotation and production, especially in <strong data-start=\"303\" data-end=\"319\">SMT \u7d44\u88dd<\/strong> \u548c <strong data-start=\"324\" data-end=\"348\">\u4ea4\u9470\u5319 PCB \u7d44\u88dd<\/strong> \u9805\u76ee\u3002.<\/p>\n<figure id=\"attachment_6202\" aria-describedby=\"caption-attachment-6202\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-6202\" src=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/What-format-should-BOM-be-submitted-in.jpg\" alt=\"What format should BOM be submitted in\" width=\"800\" height=\"597\" srcset=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/What-format-should-BOM-be-submitted-in.jpg 800w, https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/What-format-should-BOM-be-submitted-in-300x224.jpg 300w, https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/What-format-should-BOM-be-submitted-in-768x573.jpg 768w, https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/What-format-should-BOM-be-submitted-in-16x12.jpg 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-6202\" class=\"wp-caption-text\">What format should BOM be submitted in<\/figcaption><\/figure>\n<h2 data-section-id=\"jdxhjq\" data-start=\"360\" data-end=\"393\"><span role=\"text\"><strong data-start=\"363\" data-end=\"393\">Preferred BOM File Formats<\/strong><\/span><\/h2>\n<p data-start=\"395\" data-end=\"496\">Most PCB manufacturers accept several standard file formats, but some are more preferred than others.<\/p>\n<p data-start=\"498\" data-end=\"669\"><strong data-start=\"498\" data-end=\"523\">Excel (.xls or .xlsx)<\/strong> is the most widely accepted format. It allows clear organization of data into columns and is easy for manufacturers to edit, filter, and process.<\/p>\n<p data-start=\"671\" data-end=\"818\"><strong data-start=\"671\" data-end=\"703\">CSV (Comma-Separated Values)<\/strong> is another commonly used format. It is lightweight and compatible with most systems used in <a href=\"https:\/\/txjpcba.com\/zh\/pcb-%e8%a3%bd%e9%80%a0\/\"><strong data-start=\"796\" data-end=\"817\">PCB \u88fd\u9020<\/strong><\/a>.<\/p>\n<p data-start=\"820\" data-end=\"934\"><strong data-start=\"820\" data-end=\"841\">Text files (.txt)<\/strong> may also be accepted, but they are less preferred due to limited formatting and readability.<\/p>\n<p data-start=\"936\" data-end=\"1030\">PDF files are generally not recommended because the data cannot be easily extracted or edited.<\/p>\n<p align=\"center\"><a href=\"\/zh\/%e5%8f%96%e5%be%97-pcb-%e7%b5%84%e4%bb%b6%e5%a0%b1%e5%83%b9\/\"><button style=\"background: black; color: white; padding: 8px 20px; border: none; cursor: pointer;\">\u53d6\u5f97 PCB \u7d44\u88dd\u5831\u50f9<\/button><\/a><\/p>\n<h2 data-section-id=\"13k7c9p\" data-start=\"1032\" data-end=\"1068\"><span role=\"text\"><strong data-start=\"1035\" data-end=\"1068\">Standard BOM Column Structure<\/strong><\/span><\/h2>\n<p data-start=\"1070\" data-end=\"1147\">Regardless of format, a BOM should follow a clear and standardized structure.<\/p>\n<p data-start=\"1149\" data-end=\"1173\">Typical columns include:<\/p>\n<ul data-start=\"1175\" data-end=\"1435\">\n<li data-section-id=\"1kk485f\" data-start=\"1175\" data-end=\"1218\">Reference Designator (e.g., R1, C1, U1)<\/li>\n<li data-section-id=\"1v1ofyr\" data-start=\"1219\" data-end=\"1231\">Quantity<\/li>\n<li data-section-id=\"842fi1\" data-start=\"1232\" data-end=\"1266\">Manufacturer Part Number (MPN)<\/li>\n<li data-section-id=\"p3g7pj\" data-start=\"1267\" data-end=\"1303\">Component Value (e.g., 10k, 1\u00b5F)<\/li>\n<li data-section-id=\"1d1aja9\" data-start=\"1304\" data-end=\"1343\">Package\/Footprint (e.g., 0603, QFN)<\/li>\n<li data-section-id=\"16gdd94\" data-start=\"1344\" data-end=\"1365\">Manufacturer Name<\/li>\n<li data-section-id=\"1c9tvn2\" data-start=\"1366\" data-end=\"1381\">\u8aaa\u660e<\/li>\n<li data-section-id=\"1iopmzd\" data-start=\"1382\" data-end=\"1435\">Alternative Part Numbers (optional but recommended)<\/li>\n<\/ul>\n<p data-start=\"1437\" data-end=\"1530\">This structured format ensures compatibility with automated systems used in <a href=\"https:\/\/txjpcba.com\/zh\/smt-%e7%b5%84%e8%a3%9d%e6%9c%8d%e5%8b%99\/\"><strong data-start=\"1513\" data-end=\"1529\">SMT \u7d44\u88dd<\/strong><\/a>.<\/p>\n<h2 data-section-id=\"s833vt\" data-start=\"1532\" data-end=\"1583\"><span role=\"text\"><strong data-start=\"1535\" data-end=\"1583\">Importance of Manufacturer Part Number (MPN)<\/strong><\/span><\/h2>\n<p data-start=\"1585\" data-end=\"1629\">The MPN is the most critical field in a BOM.<\/p>\n<p data-start=\"1631\" data-end=\"1809\">It uniquely identifies each component and eliminates ambiguity during sourcing. In <strong data-start=\"1714\" data-end=\"1738\">\u4ea4\u9470\u5319 PCB \u7d44\u88dd<\/strong>, the manufacturer relies heavily on MPNs to procure the correct parts.<\/p>\n<p data-start=\"1811\" data-end=\"1891\">Missing or incorrect MPNs can lead to delays, substitutions, or assembly errors.<\/p>\n<h2 data-section-id=\"12iyx1n\" data-start=\"1893\" data-end=\"1931\"><span role=\"text\"><strong data-start=\"1896\" data-end=\"1931\">Including Approved Alternatives<\/strong><\/span><\/h2>\n<p data-start=\"1933\" data-end=\"1999\">Including alternative components in the BOM is highly recommended.<\/p>\n<p data-start=\"2001\" data-end=\"2171\">This helps manufacturers quickly adapt to supply chain shortages without delaying production. Alternatives should be equivalent in specifications and approved in advance.<\/p>\n<p data-start=\"2173\" data-end=\"2273\">This is especially important in global <strong data-start=\"2212\" data-end=\"2233\">PCB \u88fd\u9020<\/strong>, where component availability may vary.<\/p>\n<h2 data-section-id=\"15l64m2\" data-start=\"2275\" data-end=\"2307\"><span role=\"text\"><strong data-start=\"2278\" data-end=\"2307\">Formatting Best Practices<\/strong><\/span><\/h2>\n<p data-start=\"2309\" data-end=\"2387\">To ensure your BOM is easy to use and error-free, follow these best practices.<\/p>\n<p data-start=\"2389\" data-end=\"2484\">Avoid merged cells, colors, or complex formatting that may interfere with automated processing.<\/p>\n<p data-start=\"2486\" data-end=\"2565\">Keep one component per row and avoid combining multiple parts in a single line.<\/p>\n<p data-start=\"2567\" data-end=\"2635\">Use consistent naming conventions and units throughout the document.<\/p>\n<p data-start=\"2637\" data-end=\"2720\">Ensure the BOM matches the schematic and pick-and-place files used in PCB Assembly.<\/p>\n<h2 data-section-id=\"ea6zuj\" data-start=\"2722\" data-end=\"2757\"><span role=\"text\"><strong data-start=\"2725\" data-end=\"2757\">BOM for Turnkey PCB Assembly<\/strong><\/span><\/h2>\n<p data-start=\"2759\" data-end=\"2830\">\u5728 <a href=\"https:\/\/txjpcba.com\/zh\/%e4%ba%a4%e9%91%b0%e5%8c%99-pcb-%e8%a3%9d%e9%85%8d\/\"><strong data-start=\"2762\" data-end=\"2786\">\u4ea4\u9470\u5319 PCB \u7d44\u88dd<\/strong><\/a>, the BOM format becomes even more critical.<\/p>\n<p data-start=\"2832\" data-end=\"2976\">Since the manufacturer handles component sourcing, a clean and detailed BOM ensures fast quotation, accurate procurement, and smooth production.<\/p>\n<p data-start=\"2978\" data-end=\"3119\">Providing supplier preferences, lifecycle status (active\/obsolete), and compliance information (such as RoHS) can further improve efficiency.<\/p>\n<h2 data-section-id=\"195mtrt\" data-start=\"3121\" data-end=\"3152\"><span role=\"text\"><strong data-start=\"3124\" data-end=\"3152\">Common Mistakes to Avoid<\/strong><\/span><\/h2>\n<p data-start=\"3154\" data-end=\"3225\">There are several common issues to watch out for when submitting a BOM.<\/p>\n<p data-start=\"3227\" data-end=\"3282\">Using incomplete or vague descriptions instead of MPNs.<\/p>\n<p data-start=\"3284\" data-end=\"3336\">Submitting the BOM in non-editable formats like PDF.<\/p>\n<p data-start=\"3338\" data-end=\"3404\">Combining multiple reference designators without clear separation.<\/p>\n<p data-start=\"3406\" data-end=\"3459\">Providing outdated or obsolete component information.<\/p>\n<p data-start=\"3461\" data-end=\"3552\">Avoiding these mistakes can significantly improve the success of your PCB Assembly project.<\/p>\n<h2 data-section-id=\"9dt57q\" data-start=\"3554\" data-end=\"3571\"><span role=\"text\"><strong data-start=\"3557\" data-end=\"3571\">\u7e3d\u7d50<\/strong><\/span><\/h2>\n<p data-start=\"3573\" data-end=\"3883\">The best format for submitting a BOM is a well-structured Excel or CSV file with clearly defined columns and complete component information. A properly formatted BOM ensures efficient <strong data-start=\"3757\" data-end=\"3773\">SMT \u7d44\u88dd<\/strong>, accurate sourcing in <strong data-start=\"3796\" data-end=\"3820\">\u4ea4\u9470\u5319 PCB \u7d44\u88dd<\/strong>, and smooth coordination with <strong data-start=\"3851\" data-end=\"3872\">PCB \u88fd\u9020<\/strong> \u6d41\u7a0b\u3002.<\/p>\n<p data-start=\"3885\" data-end=\"4046\">By following standard formatting practices and providing detailed data, you can reduce errors, shorten lead times, and achieve high-quality PCB assembly results.<\/p>\n<p align=\"center\"><a href=\"\/zh\/%e5%8f%96%e5%be%97-pcb-%e7%b5%84%e4%bb%b6%e5%a0%b1%e5%83%b9\/\"><button style=\"background: black; color: white; padding: 8px 20px; border: none; cursor: pointer;\">\u53d6\u5f97 PCB \u7d44\u88dd\u5831\u50f9<\/button><\/a><\/p>\n<p style=\"text-align: center;\">\u8a08\u5283\u4e0b\u4e00\u500b\u96fb\u5b50\u5c08\u6848\uff1f\u5f9e PCB \u7d44\u88dd\u5831\u50f9\u958b\u59cb\u3002.<br \/>\n\u6211\u5011\u63d0\u4f9b\u5c08\u696d\u7684 PCB \u88dd\u914d\u670d\u52d9\uff0c\u5305\u62ec SMT\u3001DIP \u53ca\u5b8c\u6574\u7684\u7d71\u5305\u89e3\u6c7a\u65b9\u6848\u3002.<\/p>\n<p style=\"text-align: center;\">\u2714 \u63d0\u4f9b NDA \u2714 24 \u5c0f\u6642\u5167\u5feb\u901f\u5831\u50f9 \u2714 ISO \u8a8d\u8b49\u5de5\u5ee0 \u2714 \u4e00\u7ad9\u5f0f PCB &amp; PCBA \u670d\u52d9<\/p>","protected":false},"excerpt":{"rendered":"<p>Format Should BOM Be Submitted In Submitting a BOM (Bill of Materials) in the correct format is essential for a [&hellip;]<\/p>","protected":false},"author":1,"featured_media":6202,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[71,445],"tags":[1061,1060,1062,153,60,79,831,1059,64,201],"class_list":["post-6201","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faqs","category-pcb-assembly-faqs","tag-bom-excel-format","tag-bom-format-pcb-assembly","tag-csv-bom","tag-electronics-manufacturing","tag-pcb-assembly","tag-pcb-manufacturing","tag-pcba-service","tag-should-bom","tag-smt-assembly","tag-turnkey-pcb-assembly"],"_links":{"self":[{"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/posts\/6201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/comments?post=6201"}],"version-history":[{"count":2,"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/posts\/6201\/revisions"}],"predecessor-version":[{"id":6204,"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/posts\/6201\/revisions\/6204"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/media\/6202"}],"wp:attachment":[{"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/media?parent=6201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/categories?post=6201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/txjpcba.com\/zh\/wp-json\/wp\/v2\/tags?post=6201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}