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Gold Used In Circuit Boards


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Gold Used In Circuit Boards. Gold is used as the coating, one for the convenience of welding and the other for corrosion protection. Surface finishes also make assembly pads solderable.

Hard Gold Circuit Board, IPC Class III Circuit board, Via On PAD
Hard Gold Circuit Board, IPC Class III Circuit board, Via On PAD from www.efpcb.com

Gold possesses a combination of physical, chemical, and electrical properties that make it an excellent material for use in pcbs: What is a gold plating pcb? Learn why gold is used in pcbs.

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Hard Gold Circuit Board, IPC Class III Circuit board, Via On PAD

The finish is a thin layer deposited chemically or through an electrolytic process. If copper, aluminum or iron is used, it will soon be rusted into a pile of waste. Surface finishes also make assembly pads solderable. Gold possesses a combination of physical, chemical, and electrical properties that make it an excellent material for use in pcbs:

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