Electronics Forum | Wed Jan 19 10:02:55 EST 2000 | g cronin
has anyone had any good experiences with purchasing replacement nozzes for pick and place, chipshooters, from a supplier other than the original manufacturer? I know of a couple that currently sell aftermarket replacement nozzles at a very reasonabl
Electronics Forum | Sun Jan 23 09:24:11 EST 2000 | M Cox
I have had good luck buying after market nozzles from SMT research. Fuji CP3 Nozzles, I bought the Heavy-duty version and they lasted 3 times longer than OEM Nozzles. SMT Research buy's their Panasonic nozzles from the same source as Panasonic does
Electronics Forum | Fri Jan 14 08:56:55 EST 2000 | Wolfgang Busko
Hi Morris, Not that I�m forced to do it at the moment but if I had to again in the future I would try a different way and than look for a masking method that goes along with our other processes. I�ve just seen this in board houses and they offered u
Electronics Forum | Thu Jan 13 11:52:17 EST 2000 | Christopher Lampron
Jim, Yes this does keep on coming up in the forum as JAX states. There is a pluther of information in the archives. I have had some problems with 0603's in the past. If it is possible, try using a 2% silver SN62 solder paste. This helped me in many s
Electronics Forum | Thu Jan 06 15:33:46 EST 2000 | Chad
Just looking for any recommendation on which pump is more consistent.We are currently using Positive Displacement pump and are have inconsistent dots. Also has anyone had any issues running Amicon 6750. We just recently changed from Loctite 3609 due
Electronics Forum | Wed Jan 05 16:21:17 EST 2000 | g cronin
hi glenn i have had nothing but good experiences with Heller. As far as i have seen they have very even heat characteristics, great profiling and overall low maintenance. I am very happy with heller and they are my oven of choice right now.. greg
Electronics Forum | Mon Jan 10 10:02:57 EST 2000 | Istv�n Dominik
We had the same problems. Certainly the best solution to redesign the boards. Otherwise the holes must be plugged. We tried many solutions (more paste, printing twice etc.) but the result was almost the same. Finally we printed solderpaste only on th
Electronics Forum | Mon Jan 03 14:00:06 EST 2000 | John Anderson
Has anyone had luck with 0201 cap board design, solder printing and reflow? IPC-SM-782 does not provide much help. I am particularly interested in attach pad design, stencil aperture design and thickness, solder paste (mesh, metal content, etc.), and
Electronics Forum | Thu Dec 23 15:10:50 EST 1999 | Victor Salazar
What we did was design or panels with routed out edges held on by tabs. This was very effective. All we use is a pair of pneumatic scissors to cut off the tabs. We are using from single-to 13 layer PCB's and we have had no problems with delamination
Electronics Forum | Fri Dec 17 18:24:39 EST 1999 | Clarissa L. Ortner
We have a new program that is going to require us to add many leads to presently leadless parts. It isn't preferred by we are up against the wall. We will be doing mostly passive caps, resistors and diodes and some LCC's as well. Is there any one