Electronics Forum | Sat Jan 05 10:21:29 EST 2002 | Todd Murphy
Has anyone ever had any solder related problems with the Motorola 860 BGA? We are currently using the 860 on several of our products and some of the solder joints for the 860 look like crumpled aluminum foil when viewed with the Ersa Scope. Does anyo
Electronics Forum | Tue Oct 21 23:28:59 EDT 2003 | xz xiao
We all know the Lead Free process is trend, so we trial run it, now it is only my comment that we have a good achievement after several tries,we have taken serveral photos about Lead Free process with ErsaScope. 1.The surface of the solder joint are
Electronics Forum | Tue Oct 21 23:29:08 EDT 2003 | xz xiao
We all know the Lead Free process is trend, so we trial run it, now it is only my comment that we have a good achievement after several tries,we have taken serveral photos about Lead Free process with ErsaScope. 1.The surface of the solder joint are
Electronics Forum | Mon Nov 24 10:41:29 EST 2003 | ilona
Hi, there is also a German company making odd-shaped component insertion equipment, actually very very suitable for LED placement and soldering in the same process cycle. LED's are held in position until soldering is complete, straight and in the s
Electronics Forum | Mon Jun 06 09:05:02 EDT 2005 | cmiller
How do apply it in your process? It would seem best to screen the electrically conductive epoxy then dispense the thermally conductive epoxy to bond the part to the heat sink pad. Any help or opinions would be appreciated. I dont think the System Uni
Electronics Forum | Mon Jun 06 10:02:39 EDT 2005 | cmiller
How do apply it in your process? It would seem best to screen the electrically conductive epoxy then dispense the thermally conductive epoxy to bond the part to the heat sink pad. Any help or opinions would be appreciated. I dont think the System Uni
Electronics Forum | Fri Oct 03 16:51:06 EDT 2008 | waveroom
If this is a one time rework might I suggest farming it out? 100pin QFP can be taken off no problemo.. Putting it back down properly and then hand soldering??? I wouldn't want that job. You need excellent placement and imaging and your not going to
Electronics Forum | Fri Apr 09 07:47:51 EDT 2010 | jdengler
Hi John, Our ERSA rework station came with a soldering iron that has a few special tips. We normally do not have a stencil and use tacky flux, so I use the concave tip to prep the pads. This leaves solder on the pads but with a little practice you
Electronics Forum | Mon Aug 19 10:25:19 EDT 2013 | jaimebc
Using ERSA Ecoselect. I am curiuos to hear from other selective solder users as to what is the ideal lead lenght for your application on thru hole components. Shorter leads have helped us decrease solder bridges. We find ours to be from .75 mm to 1
Electronics Forum | Fri Sep 06 06:11:40 EDT 2013 | fnorradd
Hi All, We have purchased an Ersa Versaflow selective solder machine, and I am looking in to profiling upon the machine. We currently have a process for profiling our wave with a WaveRider system, this we use to gauge that the machine is set up cor
