Electronics Forum | Wed Aug 13 11:13:03 EDT 2008 | mbnetto
Hello... I need to calculate the solder paste quantity that I'll need for a new product and I need the density of the solder paste Cookson OM338PT. Can anybody help me? Thanks!
Electronics Forum | Thu Aug 02 09:56:57 EDT 2012 | mccabekev
We currently operate a procedure of keeping fresh tubes of solder paste in a fridge. When it is required we remove the required quantity from the tube and return the tube to the fridge before it warms up to room temperature. We then store this at r
Electronics Forum | Tue Nov 07 10:43:25 EST 2006 | muse95
Also, have you considered the possibility that if you solder on an existing joint on a board that was built with SnPb solder, even though you are using leadfree solder wire, you would now contaminate the tip of your soldering iron. If you then start
Electronics Forum | Tue Nov 07 14:31:01 EST 2000 | John
My company manufactures a board for a heavy duty automotive application. One of the through hole parts on the board dissipates enough heat that it requires high temp solder. Does anyone know of or have experience with a high quality selective solde
Electronics Forum | Mon Sep 29 21:32:52 EDT 2008 | bobsavenger
I was wondering if someone could tell me the steps they went through to convert a SAC305 Wave Solder pot over to SN100C. I'm having wave solder problems with SAC305 and I'm considering a change to SN100C. Didn't know if it was a -in replacement or
Electronics Forum | Fri Sep 07 05:37:27 EDT 2001 | Peter W.
I'm looking for a supplier for eutectic SnBi solder paste and dispensible solder paste at class 3, 4 or 5. Has anyone good ideas?
Electronics Forum | Wed Apr 29 01:38:38 EDT 2009 | nibirta
already did this test. No solder balls. i have printed the pads without the component. No solder balls. Only with the component. The problem is, it splashing the around components. solder balls wew found on the body of a connector and on top of it. T
Electronics Forum | Wed Aug 30 20:04:37 EDT 2006 | davef
Phil Zarrow published a paper on solder paste test methods a few years ago. Check his site: http://www.itmconsulting.org We have no relationship, nor receive benefit from the company referenced above.
Electronics Forum | Thu Jul 10 09:55:47 EDT 2003 | davef
A reading of the pictures is: A1: Looks like pad [B1] is smaller than the other pads. It�s weird that the pads are such different colors. A2: Looks like pad [B1] is smaller than the other pads. Solder mask opening [B1] is misregistered and seems s
Electronics Forum | Tue Jun 04 17:05:52 EDT 2002 | davef
Solder balls floating around on the air currents of a reflow oven. I sincerely doubt it. Could the solder on your gold fingers be from: * Excess placement force during P&P? * Ejactula from solder deposits during rapid preheat ramp rates? * Ejactula
