Electronics Forum: recommendation (Page 56 of 392)

Flat Plate

Electronics Forum | Thu Sep 26 12:21:24 EDT 2002 | dragonslayr

What are the specs of a Formica type bench top? Gloss or mottled finish? Should the edge be straight, rolled or bull-nosed? Can I get it in ESD safe composition? Can you recommend a good calibrator of formica?

via in pad

Electronics Forum | Sat Oct 12 05:40:05 EDT 2002 | Kenture

Hello All, I am having issued with insufficient solder due to via in pad. It is a 10 mils via and PCB is 70 mil thick. Six mils stencils was used since there are some 20 mils (No clean process). Any recommendation? Thank you.

SMT Heat Sinks

Electronics Forum | Mon Oct 21 12:18:22 EDT 2002 | John S

We're looking at a new assembly that will require an SMT heat sink. Can anyone recommend potential vendors for this part? It is new to us, so we're having to start from scratch. Thanks John

BGA dead bug pick and place

Electronics Forum | Wed Jun 09 02:35:10 EDT 2004 | Bernard

Base on the PORON foam rubber recommended, is it possible to apply on small BGA chip of 4x4 ball size 0.3mm. Any specific part no and supplier for this type of foam and is it a anti-static material? Would it be possible to punch out at dia. 3mm?

Expired Loctite

Electronics Forum | Mon Dec 02 00:42:13 EST 2002 | mjabure

It probably would have been fine, but nobody can find fault with your following the manufacturers recommendation. It would have been worse if you hadn't and a problem occurred.

3rd party maintenance of Philips GEM Line

Electronics Forum | Wed Dec 04 15:00:15 EST 2002 | ksfacinelli

I am interested in looking at options for machince calibration and maintenance from a third party provider. The company would have to be up on the servicing of the GEM line of Philips equipment (Emerald / Topaz). Any recommendations??? Kevin

IONIC CLEANLINESS SPEC FOR BARE PWBs

Electronics Forum | Mon Dec 09 11:36:23 EST 2002 | gswable

Mike wrote : "Personally, I would not accept an incoming board that measures more than 0.5 �g/in of NaCl." Would your recommendation be valid for an IONOGRAPH tester ? Did you perform any reliability study that you can share that drove you your conc

Uneven thermal load in PCB design.

Electronics Forum | Tue Dec 17 18:37:18 EST 2002 | davef

As a starting point, consider that these component leads may not be getting hot enough. Measure the temperature profile on the leads that do not solder well to be sure: * Heating and cooling ramps are within the paste supplier's recommendations. * C

TSOP40 Lead pitch 0.50mm recommended aperture sizes?

Electronics Forum | Tue Mar 11 09:33:06 EST 2003 | davef

I'm wrong about the MPM AP. I got my model designation crossed-up and was thinking of an older unit. I apologize to MPM for for my unfair criticism of their product.

Immersion Gold over Nickle de-wetting problem

Electronics Forum | Sun Mar 09 19:55:56 EST 2003 | iman

Which specific title books from under your pen, would you recommend for the avid process reader/learner? specific - talking about info/process/data wealth books, and not which books give the most royalties *grinz*


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