Electronics Forum | Thu Dec 10 13:42:03 EST 1998 | Steve Stevens
I am interested in any information regarding possible failure mechanisms associated with active die (GaAs or Silicon Semiconductors) as a result of being exposed to RMA type fluxes and/or typical SMT industry cleaners. I know that corrosion is one s
Electronics Forum | Fri Nov 13 20:17:35 EST 1998 | Chuck Garth
| | I believe that gold fingers on my circuit boards are being | | contaminated and need to clean them with some chemical | | solution. Any recommendations. | | | Chuck: What is the type and source of your contamination? Dave F | We are using a s
Electronics Forum | Tue Apr 07 13:29:06 EDT 1998 | Chris Fontaine
I have a need to have a number (approx 20) circuit card assemblies which need to have a silicone conformal coating applied per MIL-I-46058. Are there any facilities which can offer me this service? Thank you, Chris Fontaine (603)885-6839 Sanders,
Electronics Forum | Wed Oct 01 15:45:35 EDT 2003 | Jalinous Esfandayri
Hi Everyone: Does anyone know what the right silicone for bonding the pressure sensor bare die on PCB is? How do I prevent the fracture and keep good adhesive? Any help would greatly be appreciated. Regards, Jalinous Esfandyari Intelligent
Electronics Forum | Tue Sep 05 11:39:52 EDT 2006 | blnorman
We use silicones - better high temp for underhood. For environmental reasons we haven't used acrylics or urethanes, but would like to try them. Silicones don't like underhood fluids and are permeable to moisture. We also have the problem of UAW wo
Electronics Forum | Mon Dec 08 16:47:50 EST 2008 | pwilson1
Hi All, Does anyone know of a method (automated if possible) for removing cured Conformal Coating, silicone based, from plastic?? I m looking into a method of cleaning our internal packaging (mainly plastic boxes etc), which have cured sil
Electronics Forum | Tue May 25 11:37:50 EDT 2010 | davef
Where on the assembly is the dewetting occurring? Factors that influence dewetting usually involve non-ionic contamination such as: * Residues from board manufacture including silicone surfactants from solder resist & HASL rinse contamination * Comp
Electronics Forum | Fri Jun 05 00:08:32 EDT 2015 | acepa
Hi, I need a recommendation for a manufacturer on a reasonable cost conformal coating (silicone or other). This is a US domestic appliance PCB 9 volts only that must be dipped. Silicone or other could be unused. There is a standard RJ45 socket I wher
Electronics Forum | Tue Jun 26 15:08:17 EDT 2018 | etmpalletguy
there is another product on the market, it is nitrile Based, 100% silicone free, but the stuff ain't cheap Mcgee! an 18x18 piece of carbon black silicone will set you back $125.00, the nitrile is x4 that and that's before the NRE. Have you consider
Electronics Forum | Tue Nov 05 11:53:50 EST 2019 | markhoch
Does anyone have any experience trying to solder Anticapillary or Silicone Blocked (SBT) wire? It's designed to inhibit wicking of liquids and unfortunately that includes molten solder. We're experimenting with it for a potential high volume applicat
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