Blog & guides
Free articles on BOM search, MPN lookup, supplier quotes, selling surplus inventory, and sourcing obsolete semiconductors on USParts.us.
How to use BOM search, MPN lookup, and marketplace tools — workflows inspired by leading component search platforms.
Step-by-step tips for pasting your first bill of materials, reviewing matches, and requesting quotes — modeled on proven BOM tool workflows for electronic component procurement.
July 1, 2026
Read articleLearn how manufacturer part number search matches full MPNs, partial numbers, and package variants — so you can search electronic components more effectively.
June 25, 2026
Read articleChoose the right USParts search mode for emergency shortages, prototype BOMs, and production planning — single part lookup or multi-line BOM paste.
June 12, 2026
Read articleColumn-by-column checklist for suppliers uploading CSV or Excel inventory to USParts.us — MPN, manufacturer, quantity, price, condition, and warehouse location.
May 18, 2026
Read articleManufacturer part number (MPN) search tips for buyers and sellers — suffixes, aliases, common typos, and how USParts.us matches supplier inventory.
April 10, 2026
Read articleSearch MPNs and BOMs for free, or register as a supplier and publish your available stock on USParts.us.