Electronics Forum | Wed Jun 24 23:52:41 EDT 1998 | Phillip Hunter
| Has anyone seen a problem with solder under chip components, in-between the glue and the component or in-between the mask and the component? We seen both. | What could be causing this? This has only been detected on one of our products. All the re
Electronics Forum | Thu Sep 10 15:29:15 EDT 1998 | matthew park
Tim, What is it? Which ones are you talking about: 0.080" vs 0.008", 0.100" vs 0.010", or 0.050" vs 0.005" pitch devices . If you are saying 0.080",0.100" and 0.050", any pick and place machine can handle that. Well if not, one machine that is ca
Electronics Forum | Thu Jan 06 15:27:50 EST 2000 | Christopher Lampron
Damian, I have used the Schleuniger, Inc. CC-15 components counter. This is a hand crank operated instruments that counts the holes in the carrier tape. It is simple to operate and set up. We have found the accuracy to be upwards of 98% providing th
Electronics Forum | Fri Oct 23 16:16:01 EDT 1998 | Bill Herman
| I am looking for some esd storage containers for tape and reel components in the stockroom. Shelves or bins. Any ideas. | Try contacting Aerofeed Inc. Phone 215-257-1151. Fax to 215-257-1533. They have ESD controlling cabinets for tape and reel c
Electronics Forum | Fri Jan 11 14:45:03 EST 2019 | davef
Here's a presentation on IPC-7351C [ http://www.ocipcdc.org/archive/What_is_New_in_IPC-7351C_03_11_2015.pdf ] by Tom Hausherr, CEO & Founder of PCB Libraries, Inc. PCB Libraries helps support SMTnet.com
Electronics Forum | Wed Jun 03 01:06:13 EDT 1998 | Mike Moninger
| We have experienced poor adhesion of acrylic conformal coating to plastic bodied IC�s. The observed symptoms of this are a blistering or lifting of the coating at the surface of the component, although peel testing has revealed that this is not al
Electronics Forum | Thu Sep 24 12:59:59 EDT 2020 | davef
If whatever is preventing the leads on your component from wetting is oxidation, cleaning the component will not help. Consider trying a more active flux prior to soldering. Understand from your supplier the potential complications that may affect
Electronics Forum | Thu Jun 21 15:08:48 EDT 2007 | jmelson
I did things using a language I am more familiar with, and it allows me to set up a list of components, feeder locations, pick-up orientations, proper head to use, etc. My problem is I haven't gotten fully reliable communications when downloading th
Electronics Forum | Mon Apr 07 16:42:49 EDT 2003 | jax
You will not see any reduction in quality. Some of the only reasons to hold off on converting to SMD packaging is Cost and availability. The cost normally runs about 30% more and the lead times are about 2 times as long for SMD. For that reason you w
Electronics Forum | Fri Aug 16 10:10:49 EDT 2002 | davef
I think there are guidelines for baking in J-STD-033. Contact Francois Monette, Cogiscan Inc., 450-534-2644, fmonette@cogiscan.com With the 125�C for 12 hours, er whatever, bake you are trying to strike a balance between: * Removing the moisture f
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