Electronics Forum | Thu Jan 11 17:01:43 EST 2007 | flipit
The N2 would allow you to use less flux since the oxidation level will be reduced in an oxygen free environment. How about using adhesive to attach the lid?
Electronics Forum | Thu Feb 08 15:47:08 EST 2007 | realchunks
We use 1 to 1 aperture on a 6 mil stencil, no problems. Do not over print unless your board resist allows you too.
Electronics Forum | Fri Mar 09 14:31:56 EST 2007 | stepheniii
That also allows a channel for degassing and also breaks up paste into sections that tend to balance the forces acting on the part. So basically window paning is even better than you might think.
Electronics Forum | Mon Mar 12 08:27:00 EDT 2007 | rgduval
Have you checked the parts for contamination? Are the voids out of spec? IPC allows some voiding, especially with lead free solder. Component contamination can cause this to repeat, as well. Try pre-tinning the component in question, and see if s
Electronics Forum | Tue Mar 13 12:24:11 EDT 2007 | Grant
Hi, Yes, a lot of this comes down to budget. Are you doing a "line" or is your budget only allow for batch processing? You will need to provide some more info. Grant
Electronics Forum | Fri May 18 11:58:47 EDT 2007 | ed_faranda
We're starting to get into BGAs at my company. I have worked with BGA with another company, but that was nearly 10 years ago now. One thing I haven't found is the required clearance around BGA components. Is there a standard for this distance? Wha
Electronics Forum | Thu Jun 07 09:06:03 EDT 2007 | grics
One of our customers asks for this data to be included in the profile (which has an allowable window of 20s-40s) What is this for?
Electronics Forum | Mon Jun 25 13:21:15 EDT 2007 | Process Guy
I'm looking for an adjustable, bench top, gravity feed rack that will allow manual assemblers to pull parts to be placed by hand. I know I've seen these out there, but I can't find any information on them on line. Any help at all would be greatly app
Electronics Forum | Wed Jul 04 14:06:44 EDT 2007 | qooyot
How can I create a SMEMA based circuit which will allow the operator to: -simulate different states of the "sending" machine -read the states/signals generated by the machine thanks for any kind of help daniel
Electronics Forum | Mon Aug 13 09:07:47 EDT 2007 | pavel_murtishev
Good morning, Does BGA pin configuration allow to add one glue dot? Is you PCBA populated with BGAs from both sides? BR, Pavel
