Electronics Forum: parts (Page 176 of 1117)

Component price database - which or how?

Electronics Forum | Wed Sep 02 09:05:53 EDT 2009 | jamyboy

yes you can have Partminer only look to franchised distributors....but we have gotten our best deals from overseas OEMs that just have leftover parts. Also if there is ever a question about counterfeits etc. I believe that they have an independent te

Mysterious reflow problem

Electronics Forum | Tue Sep 01 11:30:28 EDT 2009 | rgduval

Is the solder wetting to the pad, and not to the part? If so, and all other things being true (same process, profile, solder), we'd suspect some contamination on the part preventing solder from wetting to the part. This could be tested by attemptin

Researching placement machines - where do I start?!

Electronics Forum | Thu Oct 29 08:12:47 EDT 2009 | jrockwell

For low volume and larger sized parts, as you stated, I would go with a GSM. There are plenty on the used market at fair prices. But as Sr. Tech said buying a used machine is tricky. Having a technician or engineer who is very familiar with the machi

Thru-hole placements

Electronics Forum | Tue Feb 23 12:49:10 EST 2010 | gregp

Dilbert is correct. The CS-400E machine is the machine of choice. The component insertions are light guided, the components are automatically presented to the operator and the leads are automatically cut and clinched at programmable lead length and

Implementing AOI

Electronics Forum | Mon Mar 08 16:23:05 EST 2010 | mikesewell

I'd think about database structure and programming aspects as well. I'm cleaning up an implementation where the parts were taught as they appeared to the AOI programmer irrespective of the Pick & Place data/libraries. Lots of rotation fixes, parts

Solder cover

Electronics Forum | Wed Mar 03 23:07:59 EST 2010 | davef

If your "engineer reviewed the reflow profile and said this was not related to reflow conditions," then what does he think it's related to? We think that a increased effort to improve the thermal recipe to solder this part is required, because: * S

CSM84 Ball Screw Replacement

Electronics Forum | Fri Dec 10 02:40:07 EST 2010 | tpappano

Hi Jeff, There is a visible roughness in the groove in the front most six to eight inches of the screw, and this is where some noise is produced when operating. I called Assembleon once looking for another part, and they flatly offered no support a

CSM84 Ball Screw Replacement

Electronics Forum | Thu Dec 16 20:00:53 EST 2010 | jeffr

Tom, If you need the parts... I can quote and supply them.. A good tradesman can change these parts. You do not necessarily need a Yamaha trained guy to do it. The only issue issue after the exchange of the parts is calibration of the machine, which

Mirtec MV-2HTL programming: C542 replaced with _COMP_770?

Electronics Forum | Thu Feb 17 14:39:07 EST 2011 | rodrigo

Hi all, The ATT sometimes does this when I'm teaching parts. It replaces the reference designator with an alternate name. The part gets the inspection window and it is inspected. I want to change these alternate names to the correct reference design

Flying Diode

Electronics Forum | Tue Jun 07 00:21:42 EDT 2011 | jacki

Hi All Currently, we encountered that the schottky barrier diode was up side down or misalignment during SMT process.And, many parts were blown away as pick up error. What we found is its package space is a little bigger for parts to move. I seek y


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