Electronics Forum | Wed May 30 10:27:52 EDT 2001 | genny
I couldn't find that standard free on the IPC website and was looking for a quicker answer (hang my head in shame...) Sometimes my company's a little frugal, and to get them to buy a standard can be like pulling hen's teeth... I will see what I can
Electronics Forum | Mon Aug 08 10:27:15 EDT 2005 | russ
I am a contract Mfgr. and we receive these designs quite frequently. ENIG is the finish and the designs do utilize pushbutton switches from membranes. I am not provvy to any reliability or performance data but we process alot of these designs. If
Electronics Forum | Tue May 29 20:22:19 EDT 2001 | davef
Well, no fault with your calculations from here. They appear to be correct. [Logic doesn't appear to be off to far off base, either. An epiphany, eh?] As mentioned in an earlier posting on this thread, consider following the recommendations of IP
Electronics Forum | Tue May 29 12:35:36 EDT 2001 | genny
Dave, Sorry to drag this out some more. When I saw this thread I realized that we often get PWB's fabricated with a gold plated edge connector tab. However we have not ever given any specs to the fabricator regarding the gold plating - all we say i
Electronics Forum | Wed May 30 17:49:49 EDT 2001 | davef
You are correct. IPC wants you to pay for that standard, regardless if you get a hard copy or download it. Generally, it�s pretty boring stuff for production types. [Although, you will recognize some of the goofy things your designers have done to
Electronics Forum | Fri Sep 21 13:04:58 EDT 2007 | jmelson
Hello, Is anyone using an SMT pick&place machine to insert single contacts into PC boards? I have some boards that have 32 female contacts for 1mm pins, and 16 contacts for 0.5mm pins. I have been using Mill-Max for these contacts, getting the sma
Electronics Forum | Mon Jan 29 20:25:24 EST 2007 | davef
We allow no silicone in our shop, because they ruin solderability.
Electronics Forum | Thu Feb 01 09:46:54 EST 2007 | blnorman
Especially VCM - volatile condensable materials. Strictly verboten around optics.
Electronics Forum | Fri Jan 26 13:26:30 EST 2007 | rw
We are developing a new product that requires conformal coating on the motor controller. We selected a silicone based conformal coat due to its ease of use. There has been disagreement among engineers as to its impact on the motor. We have contact
Electronics Forum | Tue Jan 30 18:34:56 EST 2007 | realchunks
Hose and/or Dave, Please elaborate of how the silicone can affect soldering. Material itself or fumes?
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