Electronics Forum: pass (Page 132 of 142)

VOC-free fluxes

Electronics Forum | Wed Oct 13 04:30:01 EDT 1999 | Brian

Hi! I recently remarked on a thread that so-called VOC-free fluxes weren't. As a result, I got three private e-mails asking what I meant. As this seems to be unclear, I'm starting a new thread with my explanation, rather than sending out the answers

Re: More informations on water clean for CSP/BGA package

Electronics Forum | Wed Oct 06 11:40:41 EDT 1999 | Debbie Alavezos

Hi, Help! Could anyone help to enlighten me on this? Question: If I have a CSP/BGA package of size X by Y and the standoff gap between the component and PCB is Z, What is the maximum allowable Y/Z or X/Z that using a n

Re: MoonMan rantings in SMT Express

Electronics Forum | Thu Sep 16 05:52:55 EDT 1999 | Earl Moon

Good people, and bad or otherwise afflicted, For those of you having enormous time avaialable to read my rantings in the SMT Express, please pardon the font situation. It ain't my fault, maybe, and Mike is not to blame. Something gets lo

Re: Legistration and(or) Regulation for Lead Free

Electronics Forum | Thu Sep 02 10:39:49 EDT 1999 | Boca

Is there any Legistration and(or) Regulation for Lead Free electronic product in Europe, U.S.A. and Japan? If you have any summarized data about that, Let me know. There is no legislation, as far as

Re: Parylene Coating of Plastic Parts

Electronics Forum | Fri Aug 06 07:18:48 EDT 1999 | Graham Naisbitt

Has anyone out there tried to parylene coat plastic parts prior to soldering them to a pcb? I'm looking at several potential applications where fewer than 5% of my components on a pcb are plastic, yet from a reliability aspect (environmenta

Re: BGAs and vapor phase

Electronics Forum | Tue Jul 20 05:29:14 EDT 1999 | Wolfgang Busko

Hi, SMTASSY that�s what we do, soldering our double-sided-finepitch-BGA-and all-the-other-stuff-boards in vapourphase because it�s the only thing we have. First, we do not do real series produktion, only prototypi

Re: little green men

Electronics Forum | Sat Jul 17 03:02:58 EDT 1999 | Jeff Sanchez

I need a good chemical to remove the lacquer finish off of magnet wire. I know there are different kinds but I need one that really works. Any suggestions would be great. thanks in advance guys. What is it you're trying t

Re: Your Server is Slower than Molasses

Electronics Forum | Wed Jun 16 09:51:13 EDT 1999 | Graham Naisbitt

I'm sorry, Cliff, but what you say is akin to bovine excrement. The problem is that your server is shared and is in Fort Lauderdale, which is at the end of a spur from one of the Atlanta nodes of the Internet backbone. The available bandwidth on th

Re: Process Change - Mascots????

Electronics Forum | Thu Jun 03 15:19:14 EDT 1999 | Earl Moon

In a month or so, we will be getting an in-line x-ray inspection machine. It will require that we solder our most comlicated side (normally top) first. This is opposite to our process now where we solder our passive (bottom) side first. We

Re: Popcorn @ reflow

Electronics Forum | Thu May 20 15:07:12 EDT 1999 | JohnW

Earl, your colourful impressive descrptions are a joy to read..well lighten's up my day but maybe it's just me...ummmm..? anyhoo, Omat, as Earl has said ..this is a moisture sensative problem basically the reason you blow the shit out of the compon


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