PICA white paper
Advanced Surface Finishes for Enhanced PCB Performance
Choose the right finish for reliability, solderability, and long-term performance.
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PDFSurface finish selection guide
Finish with confidence
Match the finish to yourapplication’s demands.
This guide explains how advanced surface finishes influence corrosion resistance, component placement, solderability, wire bonding, shelf life, and cost across PCB, flex, and rigid-flex applications.
- 01Compare proven finish options
Review ENIG, ENEPIG, OSP, HASL, direct gold, electroless plating, and carbon ink.
- 02Balance performance and cost
Evaluate flatness, solderability, corrosion protection, shelf life, and process economics.
- 03Support demanding applications
Select finishes for fine-pitch SMT, wire bonding, flex, rigid-flex, and high-reliability products.
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