sunwayfastpcb
Newbie level 2
PCB shelf life control for different surface finishes
HASL/ HASL Lead free 12months
ENIG 12months
Immersion Tin 6 months
Immersion Silver 6 months
OSP 6 months
The storage conditions without unpacking vacuum package:
preferred conditions,
Temp <=25 degree, RH<=55%
acceptable conditions,
Temp <=30 degree, RH<=65%
HASL/ HASL Lead free 12months
ENIG 12months
Immersion Tin 6 months
Immersion Silver 6 months
OSP 6 months
The storage conditions without unpacking vacuum package:
preferred conditions,
Temp <=25 degree, RH<=55%
acceptable conditions,
Temp <=30 degree, RH<=65%