MA-tek monotonic board-bend comparison service
MA-tek · Reliability qualification and failure analysis
- Purpose
- Pad-cratering review needs board bending and support correlated with electrical failure timing.
- Technical approach
- Controlled monotonic bending can be paired with real-time daisy-chain resistance monitoring.
- Scope of use
- Compare representative BGA/CSP boards under non-periodic bending.
- 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 limitationsBending is not drop impact or cyclic fatigue. Resistance changes alone do not identify the fracture layer; agree conditions and criteria.
What to prepareBLNKK suggests preparing board/package/alloy details, support span, load/strain goals and monitoring design, with post-failure localization.
Confirm with the supplierConfirm fixtures, loading rate, sampling and failure criteria, plus deliverable load, deformation and electrical records.
- Public evidence
- MA-tek documents the load method and monitoring, with board, alloy and package comparisons.
Contact the supplier
Find the company’s contact details and ask about this solution through its official channels.
Related engineering problems
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BLNKK organizes information from public sources. A company profile does not imply a documented solution. Applicability still needs confirmation against your samples and engineering conditions.