HDI PCB COST: VIA STRUCTURE, BUILD-UP & QUOTE COMPARISON ³Ô¹Ïtv engineering preparation worksheet /resources/hdi-pcb-cost/ Version 2026.09.16-linked-resources-r1 Project / customer: ____________________ PCB / assembly part number: ____________________ Document revision: ____________________ Prepared by / date: ____________________ Quantity / intended application: ____________________ Use this as an editable preparation checklist. It is not a manufacturing release, supplier certificate, inspection report or quote. REVIEW ITEMS 1. Prototype and repeat accepted quantities Requirement / reference: ____________________ Owner / due date: ____________________ Evidence / decision / open question: ____________________ 2. Released fabrication/drill files and PCB revision Requirement / reference: ____________________ Owner / due date: ____________________ Evidence / decision / open question: ____________________ 3. Stack, material grades and dimensions Requirement / reference: ____________________ Owner / due date: ____________________ Evidence / decision / open question: ____________________ 4. Microvia/buried-via layer map Requirement / reference: ____________________ Owner / due date: ____________________ Evidence / decision / open question: ____________________ 5. Fill/cap, fine-feature and impedance requirements Requirement / reference: ____________________ Owner / due date: ____________________ Evidence / decision / open question: ____________________ 6. Finish, profile and tolerances Requirement / reference: ____________________ Owner / due date: ____________________ Evidence / decision / open question: ____________________ 7. Inspection, coupons and reports Requirement / reference: ____________________ Owner / due date: ____________________ Evidence / decision / open question: ____________________ 8. Schedule, destination and commercial scope Requirement / reference: ____________________ Owner / due date: ____________________ Evidence / decision / open question: ____________________ 9. Permitted alternatives and approver Requirement / reference: ____________________ Owner / due date: ____________________ Evidence / decision / open question: ____________________ APPROVAL AND HANDOFF Open items and permitted exceptions: ____________________ Agreed next action and responsible owner: ____________________ Released file manifest / approval reference: ____________________ Send only the appropriate project information through the Contact page. This worksheet does not upload files or transfer parameters automatically.