Electronics Forum: worth (Page 7 of 107)

soldermask color change around vias

Electronics Forum | Fri Jun 07 14:22:51 EDT 2019 | gregoryyork

Would be well worth testing a bare board first

Connector with unique leads

Electronics Forum | Tue Mar 09 21:25:58 EST 2021 | emeto

A picture is worth 1000 words.

AOI Omron Machine

Electronics Forum | Fri May 14 11:17:58 EDT 2021 | dontfeedphils

Might be worth looking into a FIFO buffer post-reflow/pre-AOI.

Re: Quad 100

Electronics Forum | Wed Apr 21 11:22:22 EDT 1999 | Dave F

| What is a Quad 100 with vision and glue dispenser worth these days? | JJ: It's similar, but not the same ... A friend bought a Quad 100, vision, couple of 8mm feeders, and 13 vib bases w/platforms for $5k last month. I told him, "even if you use

Nozzle size

Electronics Forum | Fri Sep 13 13:58:06 EDT 2002 | soupatech

Hey Thanks! Yep, they are pricey but I think it would be a worth while expense to safegaurd $250,000 worth of leds! I will tell the powers that be and see if I can squeeze out some cash. If I scrap one loaded board could I use it for profiling 20 to

Connector leads plating

Electronics Forum | Thu Dec 12 13:37:33 EST 2002 | gregoryyork

Have you considered the plating of the component could be Pb free as this generally wont be liquidus until 232C typically. seeing more and more of these unmarked components coming through so worth checking latest batch of problems on unmarked QFP's a

Cleaning machine of rejected parts or misfed components?

Electronics Forum | Wed Jan 18 12:14:50 EST 2006 | chunks

I've seen both schools of thought on this. Do you really want to pay someone 7 bucks a hour to pick up and seperate 30 cents worth of parts an hour? Then again, if they are really expensive parts worth reclaiming, you need to find out why your mach

Newb needs to bake some chips help.....

Electronics Forum | Wed Jul 23 15:47:51 EDT 2008 | dphilbrick

FYI If you are talking about resistors or capacitors or any inexpensive part for that matter, throw them away and buy more. You will have to bake them forever and they are only worth a couple of bucks. You've already spent more money than they are wo

Pick and Place Machines (Blue Book)

Electronics Forum | Tue Nov 01 10:13:18 EDT 2016 | ttheis

Try searching on ebay. You can also go to 'advanced' search and show completed listings to see what prices auctions sold for (or didn't.) Machine dealers typically sell machines in refurbished condition, ready to work with a warranty so they are goin

Stencil nano coating worn out

Electronics Forum | Fri Jan 10 14:49:20 EST 2020 | emeto

Steve I did investigate the transparent nano coat before for performance. We examined 3 different assemblies based in design criteria. In more simplistic designs it is not worth having it. On more challenging designs it is worth. It proved to have be


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