Electronics Forum | Wed Jun 11 10:23:07 EDT 2008 | charliedci
Hi, > > we have to print a serial barcode on a low > volume PCB. For another module we just used our > laser printer and cut the labels to > size. > > However, those laser labels are easy to > rub off, and the new labels are much > smaller. >
Electronics Forum | Sat Sep 13 08:35:14 EDT 2008 | davef
2.0V at 0.1mA for InGaN product and >1.4V at 0.1mA for AlInGaP product." It's common for ESD protection programs to conform to ANSI/ESD S20.20 - Protection of Electrical and Electronic Parts, Assemblies and Equipment (Excluding Electrically Initiate
Electronics Forum | Fri Jan 16 08:36:40 EST 2009 | davef
That the bubbling gets worse when you run the board through the oven indicates the issue is with the balance between releasing volatiles and cure. Try one of these ideas: * Adjust the atomization pressure, nozzle size, temperature or viscosity of th
Electronics Forum | Fri Oct 23 15:43:31 EDT 2009 | seankim10
According to 5.2.6.1, it states that defected if Solder balls are not entrapped in no-clean residue or conformal coating. How do you define entrapment or how do you assess if the balls won't dislodge under normal product service environment? The sold
Electronics Forum | Tue Apr 14 17:39:34 EDT 2009 | gregoryyork
Sorry been away for a while. It is actually due to high boiling solvents or plasticizers leaching from the porous resist that kills the cure as it puddles out and has nothing to adhere to. We do have some wipes to check the cure and are looking to ma
Electronics Forum | Wed Jun 03 12:02:42 EDT 2009 | joeherz
Greetings, We have a potential job coming up that would require coating with a silicone material (Humiseal 1C51 or equivalent). The volume will be high (in the 1000s/day). This is a low complexity, small card about 2.5" square in a 6up array. Onl
Electronics Forum | Thu Jun 11 15:26:29 EDT 2009 | diamondmt
Hoss67, Instead of investing into a machine to coat these assemblies we (Diamond MT) are a coating house that can certianly meet your requirements as well as giving a vre competitive price. It would certainly save time and money trying to learn the s
Electronics Forum | Wed Jun 17 16:54:07 EDT 2009 | jlawson
I am rep for SCS and can state.... Another system provider is SCS (Specialty Coating systems) Precision Coat Systems. Have a stable robust XYZ platform, standalone, inline configuration, Spray + Dispense and can offer Ultrasonic Nozzle Options if re
Electronics Forum | Thu Sep 17 11:19:57 EDT 2009 | jdumont
Does anyone have a reference to a spec for this? We have a tall SMT IC that we coat with AR coating in a Asymtek spray coating machine. We do not have the angle head option to spray from a 45 so the sides of tall parts are sometimes left uncovered.
Electronics Forum | Fri Nov 06 11:39:17 EST 2009 | 14367
As you know, the H1N1 virus is on the move, and we are trying to take precautions. We wish to use a 60% alcohol based lotion for disinfecting our hands. It has been questioned if the added substances could be detrimental to electronic assembly board
