Electronics Forum | Tue Feb 08 09:55:51 EST 2000 | Scott Davies
May I make a suggestion with regard to the "Jobs Available" section of the SMTnet Career Center...as well as the "Job Category", "Company" and "Modified" fields which appear on the main page of this section, could you also include a field which shows
Electronics Forum | Sat Feb 12 10:15:40 EST 2000 | Rick Thompson
I have to agree with Michael's comments. We've been evaluating systems for a month or so. There's a pretty wide range depending on what you're looking for. I'd say the first thing needed is to define your expectations. Are you looking for solder in
Electronics Forum | Fri Jan 28 15:50:22 EST 2000 | Mike Naddra
Is anyone placing 50mil pitch BGA's from a matrix tray, with a Fuji Ip2. The Issue I have is the transfer from the MTU when the part is being transfered for placment it is picked from the tray and then placed on the pneumatically actuated transfer wh
Electronics Forum | Thu Jan 27 10:22:21 EST 2000 | JAX
Dennis, Not sure why your so secrative about what machine but I guess it doesn't matter. When you start placing 0402 & 0603 packages the difference between height and width and length gets lost in tolerance. This allows the machine to pass parts t
Electronics Forum | Wed Jan 19 22:28:20 EST 2000 | Dave F
Taking things from a slightly different angle: Cost of assembling various packages based on volume: C/R placement: |$0.01 to 0.04 per part SOIC: | $0.03 PLCC based on lead count: | 20-39 $0.16 | 40-59 $0.18 | 60-79 $0.20 | 80-
Electronics Forum | Thu Jan 20 11:20:28 EST 2000 | Brian W.
It sounds like what you are seeing is leaching of the end cap. You need to check the manufacturer's spec. Many components have terminal barriers, which get a solder plating. Sometimes this plating process is not done well, and the solder plating le
Electronics Forum | Wed Jan 05 07:40:06 EST 2000 | jacob lacourse
we have looked into a number of depaneling machines and can't justify the cost. what we are trying to do is to eliminate failures due to part stress when employees are breaking out the boards by hand. I heard about pneumatic scissors one day but to
Electronics Forum | Tue Dec 28 12:26:22 EST 1999 | Christopher Lampron
Rick, Does the ultrasonic cleaning system that you use reuse the same water for each cleaning cycle? I have had a similar problem in the past using a Brandson ultrasonic cleaner and water soluable flux. The problem was the buildup of flux in the clea
Electronics Forum | Tue Dec 21 19:48:27 EST 1999 | Russ
John, we have waved 0603 packages for a long time, We have also started on 0402. Are you concerned with shorting across the component body or to other components? You should have no problems with these parts in a wave process. A couple of things
Electronics Forum | Tue Dec 21 04:01:46 EST 1999 | Hany A. Salam
hello there : Does anyone know the techniques used for troublshooting or repairing the computer RAM modules (DIMM,s). We have a little equipment called simCHECK and it is not always able to locate the problem or the defective part. Do the DIMM desi
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