TOPPAN FC-BGA substrate design and manufacturing

TOPPAN · Package architecture and warpage compensation

Purpose: Compare substrate stacks and assembly conditions supporting final-package ball-coplanarity assessment.
Technical approach: Core processing, build-up copper wiring and outer solder resist form FC-BGA substrates, with design/simulation support.
Scope of use: Consider FC-BGA processor substrates; distinguish substrate scope from subsequent ball attachment and assembly.
Limitations and open questions: These evaluation considerations are compiled by BLNKK from public information. They are not supplier guarantees or a mandatory submission checklist.
Scope and limitations
Substrate capabilities do not establish final ball coplanarity; development-stage patterns are not universal supply specifications.
What to prepare
BLNKK suggests preparing stackups, pad/ball layouts, ball-attachment processes, thermal histories and height/warpage measurements.
Confirm with the supplier
Confirm materials, design rules, simulation assumptions/correlation and separate substrate/assembly acceptance criteria.
Public evidence: The page documents design-to-production workflows and thermal, electromagnetic and warpage analysis examples.

Contact the supplier

Find the company’s contact details and ask about this solution through its official channels.