Hello technetters


We have a small problem concerning white residue on the componentside of
the boards.
After soldering the boards on certain points we detect a small amount of
white residue around the tin-leaded joints of an IC. First we thought it
was flux, bud it seems to be something else. We detect it only around
certain joints of that particullar IC. Is it possible that it has something
to do with the leads of the IC?

Thanks in advance


Lon Weffers
Matas Electronics bv
De Dieze 16
5684PT Best
Http://www.matas.nl

##############################################################
TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c
##############################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in
the body:
To subscribe:   SUBSCRIBE TECHNET <your full name>
To unsubscribe:   SIGNOFF TECHNET
##############################################################
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Keach Sasamori at [log in to unmask] or
847-509-9700 ext.5315
##############################################################