Electronics Forum: use (Page 634 of 2488)

0402 placement using Quad 4C

Electronics Forum | Wed Feb 27 12:38:49 EST 2002 | stmerkt

Tyco has recently completed development work on the ThinPRO feeder. This feeder provides exceptional performance for 0201 and 0402 applications. The feeder is compatable with the IV-C, QSV, QSX, QSP-2, and APS platforms.

Stickfeeder for MPA-V2

Electronics Forum | Fri Mar 09 11:16:50 EST 2001 | gsmguru

Try Component Express. They have quite a few tube feeders available. I've used their Multi-Tube feeders for the GSM with success. http://www.c-express.com/

Wavesoldering

Electronics Forum | Thu Mar 15 17:28:44 EST 2001 | rentreo

Sounds like a problem I ran into recently. In my case it was a problem with via holes which were used as test points on our in-circuit tester. My problem was caused by moisture in the boards. My cure was a 24 hour bake at 100 deg c.

Recycle ESD bag ?

Electronics Forum | Mon Mar 19 21:13:53 EST 2001 | davef

Check http://www.esdjournal.com/techpapr/ryne/esdbags.htm for some answers to your questions. We have found that the costs for testing and keeping track of use cycles make this more trouble than it's worth.

SMT / WAVE solder carriers (pallets)

Electronics Forum | Tue Mar 20 12:52:54 EST 2001 | Stefan

I had pallets made from Stone Mountain Tool, who are using a similar material. http://www.stonemountaintool.com

SMT / WAVE solder carriers (pallets)

Electronics Forum | Mon Mar 26 09:07:05 EST 2001 | T Gilmore

If you go to AGI's website, http://www.autogroup.com, go to products, wave pallets and materials used. You can view durastone propoerties and buy raw material from them. Let me know if you have any questions, Todd Gilmore President AGI

SMT / WAVE solder carriers (pallets)

Electronics Forum | Mon Mar 26 09:07:42 EST 2001 | T Gilmore

If you go to AGI's website, http://www.autogroup.com, go to products, wave pallets and materials used. You can view durastone propoerties and buy raw material from them. Let me know if you have any questions, Todd Gilmore President AGI

No-clean solder paste

Electronics Forum | Thu Mar 22 17:38:44 EST 2001 | davef

OK, lemme take a different angle on this, �cuz I forgot to touch on this when I first responded. I mentioned a study ["Evaluation of Low Residue Soldering for Military and Commercial Applications: A Report from the Low-Residue Soldering Task Force"

Insufficient Heel Fillets on plastic 240 pin QFPs

Electronics Forum | Mon Mar 26 11:20:39 EST 2001 | dblsixes

The pads are 0.070 x 0.012 ... as spec'ed, and as measured. The pad extends approximately 0.017 behind where the Class 3 fillet is required to be. (It used to be 0.037 on an older design that exhibited similar, but not as bad of heel fillets.)

Researching stencil cleaners

Electronics Forum | Tue Mar 27 14:37:38 EST 2001 | pzohbon

Nothing against Smart Sonic I just want to see what others are using and why. I have heard their chemistry is great, but that the machine is not as robust as other companies. Peter


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