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Subject:
From:
Zilber Gil <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Zilber Gil <[log in to unmask]>
Date:
Thu, 19 Apr 2018 08:25:24 +0000
Content-Type:
text/plain
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text/plain (1 lines)
Trying to attach the picture...







נשלח מסמארטפון ה-Samsung Galaxy שלי.





-------- הודעה מקורית --------

מאת: SALA GABRIELE <[log in to unmask]>

תאריך: 19.4.2018 10:07 (GMT+01:00)

אל: [log in to unmask]

נושא: [TN] R: [TN] PCB failure



Hi Gil,



did you handled correctly PCB against moisture absorption ? Like guide lines of IPC-1601A ?

Shelf life of your PCB ?

Any Baking before reflow?



Gabriele



PS: no picture is attached



-----Messaggio originale-----

Da: TechNet [mailto:[log in to unmask]] Per conto di Gil ZIlber

Inviato: giovedì 19 aprile 2018 09:27

A: [log in to unmask]

Oggetto: [TN] PCB failure



Hello Tech,

We encounter a PCB discontinuing. Cross section shows conductor separation from TH.

The PCB manufacturer claims it is due to overheating during assembly. To me, it looks like bad PCB manufacturing.

Please look at the picture and give me your feedback.

Thank you





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