Electronics Forum | Thu Aug 02 18:00:09 EDT 2007 | swag
I'm not sure what it was. It would be tough information to get as it's an old issue and sore spot with our supplier. I'm not even sure if we use them anymore for these boards.
Electronics Forum | Thu Dec 07 20:55:08 EST 2006 | Cmiller
Implemented 6 months ago and have noticed no difference in frequency of farting. Sorry, could not resist. Have seen delamination problem with IS-410 laminate. What laminate is everyone else using?
Electronics Forum | Tue Jul 31 15:33:30 EDT 2007 | gregs110
I have seen a few threads about delamination issues on IS410 laminate in RoHS applications. I have recently been running into a rash of issues on 4 different part numbers with a single PWB source. All the parts have been built fine in the past with
Electronics Forum | Wed Aug 01 18:14:13 EDT 2007 | swag
We had the same trouble. We baked our boards out but the delamination continued very random. One board would be fine and the next was a nasty explosion of delam. Switched material - no problems since. I never found out the technical reason behind
Electronics Forum | Thu May 08 12:11:30 EDT 2008 | boardhouse
Hi Wayne, I am just curious what material is being called out. Are you just specing FR4 or are you calling out a particular IPC 4101 / Some recommended laminates designed for Lead free assembly are: Isola 370HR Nelco 4000-11 or 4000-29 Iteq IT15
Electronics Forum | Wed Feb 28 14:48:41 EST 2007 | jax
I doubt it's the board house. Check the Laminate being used. When you find out that the laminate is IS410, search the forum for time and location for the next "RoHs Compliant PCB Delamination Support Group" Some of the locations are hard to find but
Electronics Forum | Thu Jan 31 18:14:40 EST 2008 | boardhouse
Hi Felix, First thing to verify is that your supplier is actually suppling you with the correct material. China is known for not keeping with the requested materials and will substitute if not controlled. I would recomend ITEQ, TUC or Nan ya for of
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