Where should I store PCB?

I have received the final prototypes from manufacturer and all is good after our checking. And we want to keep it well. Do you have any tips about that?

September 19, 2023

First, we should keep them from long-run touch with air and water.

Second, the vacuum packing of the PCB can’t be damaged. PCB vacuum packaging can prevent the welding pad from moisture oxidation and layering foaming.

Third, we need to store them in a dry and ventilated place. Attention please! Cover them from direct sunlight.

Fourth, the ideal temperature of the warehouse is 23 ± 3 ℃, 55 ± 10% RH.

Under such conditions, PCBs with floor remedies such as immersion gold, electro-gold, tin spray, and silver plating can usually be saved for 6 months.
Surface PCB boards such as Shen Tin and OSP can usually be saved for 3 months.

Fifth, it is good if the PCB manufacturer paints a three-proof layer on it, which can prevent moisture, dust, and oxidation.

In this way, PCB will keep well for about 9 months.

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Oliver Smith

Oliver is an experienced electronics engineer skilled in PCB design, analog circuits, embedded systems, and prototyping. His deep knowledge spans schematic capture, firmware coding, simulation, layout, testing, and troubleshooting. Oliver excels at taking projects from concept to mass production using his electrical design talents and mechanical aptitude.

Oliver Smith

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