Electronics Forum | Wed Mar 22 14:59:20 EDT 2017 | solderingpro
Hello Henry, I believe some further clarification may be needed for someone to assist. Is the component already soldered prior to reflow? Does the component have paste already applied going through reflow? (or as per my previous question, is it al
Electronics Forum | Tue Feb 21 16:39:03 EST 2017 | ltchsze
Thanks for input, dyoungquist. The condition here is without any flux or paste applied. Solder from component terminal started splashing by itself when put through re-flow.
Electronics Forum | Thu Aug 24 14:42:30 EDT 2006 | any
y we had solder ball after reflow owen?
Electronics Forum | Wed Jul 02 19:06:21 EDT 2003 | Adrian Espinoza
Last week on my company we began a production for new model. Today we identify a possible non-conformance solder appareance. I have a picture for this defect to show the condition.
Electronics Forum | Wed Sep 26 12:16:44 EDT 2012 | bwjm
Hi Guys,recently i am facing an issue. Refer to the attached photo. This PCB is high RF speed, gold immersion single layer. After reflow, my solder seems to have black stains on it. I tried with SAC305 paste water soluble and no-clean, both results a
Electronics Forum | Thu Aug 24 15:37:50 EDT 2006 | Chunks
Hi Any, This is from an earlies thread "Solder Ball After Reflow Process". Date: August 16, 2006 01:52 PM Author: Russ Subject: Solder Ball After Reflow Process Oven settings are meaningless here. What does the board see? It is the paste we a
Electronics Forum | Wed Jul 02 21:40:44 EDT 2003 | davef
Email me your pix Here how one SMTnetter posted pix: http://www.smtnet.com//forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=6046&#Message24067
Electronics Forum | Sat Jun 27 10:45:18 EDT 2020 | SMTA-Davandran
Hi Indhu, Check for solder paste height. Please manually add solder, mount component and reflow.
Electronics Forum | Wed Dec 08 20:15:25 EST 2010 | davef
What is the solids content of your solder? 50%??? Then, theoretically, if the aperture is 1:1, you'll have 2 thou of solder on your pads.
Electronics Forum | Wed Dec 08 19:16:20 EST 2010 | jgalarza
Can anyone tell me if there is a formula for finding the after reflow height of solder with no part attached? I have to print some pads that do not have any parts but there can not be more than 1.5mil of solder on the pad after reflow. I am going to
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