Gold vs. Other Metals in PCB Manufacturing
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:selina
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Publishing Time: 2025-03-10
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Gold outperforms other metals in PCB manufacturing. Compare gold vs. silver, copper, and tin to see why it’s the preferred choice.
Gold vs. Other Metals in PCB Manufacturing
Gold is not the only metal used in PCBs, but it is often the preferred choice for critical components. How does it compare to silver, copper, and tin?
Comparison of PCB Metals
| Metal |
Conductivity |
Oxidation Resistance |
Durability |
Cost |
| Gold |
High |
Excellent |
Very High |
Expensive |
| Silver |
Higher than gold |
Poor |
Moderate |
Moderate |
| Copper |
High |
Poor |
Moderate |
Low |
| Tin |
Low |
Moderate |
Low |
Low |
Why Choose Gold?
- Unlike silver and copper, gold does not tarnish or corrode.
- Superior longevity compared to tin-based coatings.
- Ideal for harsh environments and mission-critical applications.
While gold is expensive, it remains the gold standard in PCB manufacturing due to its unmatched reliability and performance.
