VeroTherm FAR XP formic-acid vacuum reflow

Yield Engineering Systems · Process equipment and thermal control

Purpose: Assess oxidation, thermal histories and joint quality in thin-die/microbump solder reflow.
Technical approach: VeroTherm FAR XP uses single-wafer vacuum reflow; YES's product history identifies it as a formic-acid reflow tool.
Scope of use: Supplier-listed C4/Cu-pillar, chip-to-wafer/wafer-to-wafer and thin-die-stack reflow; confirm material and support windows.
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
Customer-qualification or no-defect claims do not guarantee this project. Mass reflow is not localized TCB contact-force control.
What to prepare
BLNKK suggests preparing solder, bump/joint geometry, oxide conditions, die thickness/support, measured thermal histories and acceptable atmosphere conditions.
Confirm with the supplier
Confirm formic-acid/vacuum recipes, compatibility, thermal windows and measurable process limits; define wetting, void, cross-section and reliability validation.
Public evidence: The current product page documents reflow architecture/applications; the corporate page confirms formic-acid positioning.

Supporting references

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