Electronics Forum | Sat May 28 01:26:39 EDT 2011 | remoh622
What is the industry ideal humidity level to be maintain?
Electronics Forum | Mon Jan 10 13:59:54 EST 2005 | mdemos1
Hi. I am looking for information on storing completed PCBAs in a warehouse environment. My current assemblies use standard FR4 material - 4 to 6 layers. Component types range from 0402s to fine pitch QFPs and micro-BGAs. If I were to store this i
Electronics Forum | Thu Nov 19 09:52:34 EST 1998 | Hamilton Correa Junior
We have some PCB�s in our warehouse in Manaus - Brazil. They are stored for more than 2 years , in a condition of 25 degrees centigrades and a humidity ranging from 60% to 90%. Do these conditions cause the PCB�s to deteriorate over time? If so , wha
Electronics Forum | Mon May 30 09:11:15 EDT 2011 | davef
3a ANSI/J-STD-001: * Temperature and Humidity: 18-30°C, 30-70%RH ** If out of range, shall verify electrostatic discharge control program according to ANSI/ESD S20-20 is adequate. ** For process control, more restrictive temperature and humidity lim
Electronics Forum | Thu Aug 10 10:00:40 EDT 2006 | slthomas
Temp. and humidity levels are dependant upon your chemical (paste and adhesive) specifications. Ballpark I'd say 70�F and 40%-45% RH are good targets, as our paste spec. says optimal ranges are 70-77� and 30-70 RH. As far as air quality, if you bui
Electronics Forum | Thu Nov 19 11:06:40 EST 1998 | Earl Moon
| We have some PCB�s in our warehouse in Manaus - Brazil. They are stored for more than 2 years , in a condition of 25 degrees centigrades and a humidity ranging from 60% to 90%. | Do these conditions cause the PCB�s to deteriorate over time? If so ,
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