3 Ways to Prolong the Storage Time of PCBA, You Should Know.

3 Ways to Prolong the Storage Time of PCBA, You Should Know.

1. Good storage conditions for PCBA: the temperature is less than 25 degrees, the relative humidity is less than 65%, there is temperature control, and the indoor environment is free of corrosive gases.

2. General conditions for PCBA storage: the temperature is not higher than 35 degrees, the relative humidity is less than 75%, and the indoor environment is free of corrosive gases.

3. The temperature of the PCBA warehouse is best controlled at 23±3℃, 55±10%RH. Under such an environment, the PCBA with a surface treatment such as immersion gold, electro-gold, tin spraying, and silver plating can be stored for 6 months. PCBA with silver, immersion tin, OSP, and other surface treatments can be stored for 3 months.

Kei Lin

Editor-in-Chief of Wonderful PCB, enjoys writing and telling stories about power electronics, wide bandgap semiconductors, automotive, IoT, digital, energy and quantum. Currently the editor-in-chief of Wonderful PCB and Wonderful Chip, a podcast about power electronics.