Electronics Forum | Thu Dec 21 20:13:02 EST 2000 | Brad Kendall
I used to switch my N2 on and off for different products and I had performed profiles on the products with and without the N2 on and there was not a difference in the profiles. So you should not have to adjust your profiles. I think everyone else c
Electronics Forum | Fri Feb 21 20:41:32 EST 2003 | Raul
It is a common knowledge that sulphur and immersion silver finish on a PCB do not go together very well. We are seeing peaks of sulphur on some of our assemblies (with silver finish) and as expected we experience severe difficulties with processing t
Electronics Forum | Thu Dec 07 15:51:02 EST 2000 | gsubbert
We have an old Blue M temperature chamber. We have no manuals for it and no information on how to make the cams to get the temperature profile that we need. If anyone has any information and would be willing to share it with me I would appreciate it.
Electronics Forum | Wed Nov 15 16:14:02 EST 2000 | Scott Welle
We are having non-wet (head in pillow) problems with Altera 484's similar to the problems discussed on 10/27 timeframe. Need contacts to those people having similar problems. Will those who had problems with Motorola 357 (ref Chris and Glenn on 10/
Electronics Forum | Mon Apr 02 19:54:45 EDT 2001 | Steve
George, Did you ever get to the bottom of your XY offset issue. I am a user of Protel and SMS Linecontrol, and know the system well. You probably need to find out if the Protel XY is the component center or Pin 1. The SMS Linecontrol Protel modul
Electronics Forum | Sat Feb 03 20:30:07 EST 2001 | Robert
James, if you want to get a circuit board wet, then any cleaner will do. Tighter componentry and BGAs are different. Even if you submerge a BGA, the surface underneath it will not be effected. Thus you need to force the chemistry mechanically unde
Electronics Forum | Mon Feb 05 11:45:07 EST 2001 | peterbarton
Phil, One source for this information is form the manufacturer Park/Nelco. They have a large website and give specifications for all sorts of laminates, including FR4. Try http://www.nelcointernational.com/parknelco/fr4epoxy.htm. I'm sure that ot
Electronics Forum | Thu Nov 02 18:00:52 EST 2000 | Peter
My company is is the process of outsourcing our SMT operation and we will ne salvaging (selling) our equipment - this is not a solicitation. I am trying to find a source to determine the value of the equipment. Is there an industry source for used v
Electronics Forum | Thu Nov 02 21:15:34 EST 2000 | Thomas Ravener
You need to contact several different providers of alternative solutions. Ask them what current fair market value for your equipment would be if it were sold to an end user (customer). You will definitely receive a higher ROI from an end user than a
Electronics Forum | Tue Jan 30 02:29:16 EST 2001 | arul2000
Dave, To do further analysis we don't have the BGAs of the batch from which we had this issue. We don't face this issue now in the current production lots. The problem got solved while trying to find the root cause. Will keep updated if it occurs ag
