Electronics Forum | Wed Oct 10 13:13:44 EDT 2007 | jsloot
Any body using any kind of special finger marker stickers used to check wave solder conveyor fingers parellism? If so please contact me.
Electronics Forum | Fri Nov 02 06:16:15 EDT 2007 | bbarton
400mm/s??? I want to know what solder you are using AND what machine?
Electronics Forum | Sat Nov 03 09:42:13 EDT 2007 | davef
There is no such standard, nor should there be. BIG boys [and girls] solder products like this. What temperatures are you measuring on the terminations of these components?
Electronics Forum | Sat Nov 03 09:29:17 EDT 2007 | davef
IPC-9701, SMT Solder Joint Reliability Qualification and Performance Standard is an update of D-279, Design Guidelines For Reliable SMT PCA that includes BGA and PbFree
Electronics Forum | Thu Nov 08 00:10:55 EST 2007 | omidjuve
don`t we have any article about the manufacturing of high frequency board . and precautions that we should use ?
Electronics Forum | Mon Nov 05 14:26:24 EST 2007 | hussman
Maybe the "other" company runs a different wave, or flux, or pallet, or touches up every board. Assumptions are like brains - every claims they have one, but very few use em.
Electronics Forum | Mon Nov 05 06:27:23 EST 2007 | grantp
Hi, We are also interested in this, and I have heard you can get the PCB's with the via's plugged. Also, if the via's are small, the solder should not penetrate? Anyone have any further info? Grant
Electronics Forum | Tue Nov 06 10:44:09 EST 2007 | tzawaide
Hi All, We are using BGAs from a new supplier, and the BGA solder balls are not collpasing properly. Can someone out there shed some light on what could be the root cause? Any help is greatly appreciated. Thanks!
Electronics Forum | Wed Nov 07 11:27:28 EST 2007 | patrickbruneel
Grant, Thanks for sharing that experience with us; this comes to show what damage can be done when politicians make laws based on rumors instead of facts. New laws as drastic as removing lead in soft soldering should have been based on scientific e
Electronics Forum | Fri Nov 09 12:42:08 EST 2007 | wayne123
Smt paste= SAC305 Wave Solder= SN100C no real problems with either of these. good luck