Insights
Technical learnings and practical tips from the DeltaProto PCBA proto lab.
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Testing microBGA solderability with local fiducials
2026-03-14Test structures, mask outlines and local fiducials for reliable fine-pitch BGA assembly.
Harm Slijkhuis
Sales Engineer
BGA interposer at 0.5 mm pitch: lessons from practice
2026-02-09What goes wrong (and how to fix it) when making interposers for fine-pitch BGAs.
Harm Slijkhuis
Sales Engineer
Via-in-pad: filled vias vs. stencil filling
2025-08-25With BGA's or fine-pitch components, vias in a pad are unavoidable. How we shorten lead time by filling vias ourselves.
Harm Slijkhuis
Sales Engineer