Electronics Forum: /08 (Page 197 of 1615)

no clean flux + wave soldering issue

Electronics Forum | Thu Aug 28 16:21:23 EDT 2008 | realchunks

Larry, I'm seeing a pattern here of you and fire!?!?! What gives?

looking for HASL TIN thickness specification

Electronics Forum | Wed Sep 03 11:47:08 EDT 2008 | realchunks

That sounds like a "Coupla microns thick" Dave.

Uncoalesced solder problem in fine pitch IC pads

Electronics Forum | Mon Sep 08 20:55:04 EDT 2008 | davef

Of the six pads in the picture, which are the two that are unacceptable?

BGA cracking

Electronics Forum | Thu Sep 18 08:57:39 EDT 2008 | vladig

It looks "normal" for that type of failure Vlad

Less solder with fine pitch qfp

Electronics Forum | Thu Oct 02 08:26:41 EDT 2008 | rway

We had similar issues until we went to a 6 mil stencil thickness.

Autoprogram 5.31 Manual for Quad IIc

Electronics Forum | Wed Oct 08 14:19:07 EDT 2008 | sambolian

I don't have that as an option. I'm using 5.31 version.

Autoprogram 5.31 Manual for Quad IIc

Electronics Forum | Wed Oct 08 14:36:55 EDT 2008 | sambolian

I programmed it by hand and my version of central controller is v7.54.

Vitronics Servicing Support

Electronics Forum | Thu Oct 09 08:28:06 EDT 2008 | leeg

Thanks for the help, will contact them!

Solder preform supplier

Electronics Forum | Thu Oct 16 08:00:52 EDT 2008 | floydf

Indium makes them too.

Solder paste dispenser choice

Electronics Forum | Mon Oct 20 18:08:04 EDT 2008 | gregcr

Anyone have any info?


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