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Gold finger PCBs

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Custom Gold finger PCBs

Gold finger PCBs Applications and Advantages

Gold finger PCBsGold finger PCBs



Gold finger PCBs commonly known as "gold fingers." ,Gold fingers are typically found on PCBs used in high-performance applications where reliable and durable connections are critical.


Key Features of Gold Finger PCBs


1. Gold Plating:

   - Purpose: The gold plating provides excellent conductivity and resistance to corrosion, ensuring a reliable connection over time.

   - Types of Gold Plating:

     - Electrolytic Gold Plating: Provides a thicker and more durable coating.

     - Electroless Gold Plating: Offers a thinner coating but provides uniform coverage.

2. Applications:

   - Computing: Used in RAM modules, graphic cards, and other components that require frequent insertions and removals.

   - Telecommunications: Applied in high-frequency devices where reliable connections are essential.

   - Consumer Electronics: Used in various devices for robust and stable connections.

   - Medical Devices: Ensures reliable performance in critical applications.


Advantages of Gold Finger PCBs


1. Durability: Gold plating ensures the connectors can withstand multiple insertions and removals without degrading.

2. Corrosion Resistance: Gold does not tarnish or corrode, maintaining reliable connections over time.

3. Conductivity: Gold provides superior electrical conductivity, which is crucial for high-performance applications.


The gold plating process ensures excellent conductivity and resistance to corrosion, making these PCBs suitable for various high-performance and critical applications. Whether used in computing, telecommunications, consumer electronics, or medical devices, gold finger PCBs provide the reliability and durability needed for frequent connections.

Contact us for a one-stop solution to meet your gold finger PCB needs.(We have more than 15 years of production and overseas PCB experience)

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