By the way, I'll wager that 85/85/85 testing with voltage bias will fail these units.  (for the unfamiliar, that's 85C 85%RH, 85hrs).  Applying the bias may be a bit problematic with unpopulated boards, but I'm sure you can come up with something reasonable.

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Paul Reid
Sent: Friday, December 13, 2013 12:49 PM
To: [log in to unmask]
Subject: [TN] Crazing - the pictures

Hi Everyone,

 

I finally found Steve Gregory's email address. He has kindly posted some the pictures of the crazing that I found.

 

http://stevezeva.homestead.com/6494_2_1_mod.jpg

 

http://stevezeva.homestead.com/6494_M_001.jpg

 

http://stevezeva.homestead.com/6496_2_10.jpg

 

 

Sincerely, 

 

Paul Reid 

Program Coordinator 

PWB Interconnect Solutions Inc. 
235 Stafford Rd., West, Unit 103
Nepean, Ontario Canada, K2H 9C1 

613 596 4244 ext. 229  

Skype paul_reid_pwb
[log in to unmask] 

 


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