RH for Product Qual

Technical Questions
#1

Dear Experts,

would like to ask if during product qual, we have this RH of less than 12% say 5-8%, is it still acceptable?

thank you in advance.

regards,

#2

I would document that as sort of a tailoring statement but it should be fine. The only exception is for shielding bags, ANSI/ESD STM 11.31. In this test method, the higher humidity at 50% is required. Shielding bags do not preform as well at the higher humiditys .

#3

got it.
thank you very much.