Electronics Forum: purpose (Page 61 of 67)

Real World Experiance with 0201s

Electronics Forum | Thu Apr 19 15:22:34 EDT 2001 | jdtpfacreate

Spanky, It sounds like you are looking for a recipe to use when you do get an assembly in that has 0201's on it. We have worked with our customers worldwide in the development of the process to use 0201's. Most equipment manufacturers out there

Re: PCB washing

Electronics Forum | Tue Feb 01 14:03:16 EST 2000 | Bill Schreiber

When cleaning water washable flux from PCBs using U/S, the final rinse can be with spray DI water for aesthetic purposes because the wash cycle is really just a long U/S rinse (no added chemistry). Fresh DI water should be continuously added to fresh

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: adhesive for ptfe boards

Electronics Forum | Wed Oct 06 08:49:36 EDT 1999 | Dave F

| | | | Can someone suggest what material I have to use to protect components by electrical discharge on ptfe based boards? | | | | It should have high resistivity, thermal stability (-40 +70 'C),perfect adherence on ptfe... | | | | Many tahnks | |

Re: Process Trial Records

Electronics Forum | Thu Sep 30 15:06:05 EDT 1999 | Dave F

| Guys & Gals, | | I am at present instigating a formal method of recording and tracking any "process" trials that we may wish to run, such as a new paste, different packaged device etc; | | I started with a simple form.....too simple, but now I th

Re: Parylene Coating of Plastic Parts

Electronics Forum | Thu Aug 05 13:03:35 EDT 1999 | Dave Weihrauch

| | | | 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 (environmental

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: Parylene Coating of Plastic Parts

Electronics Forum | Sun Aug 08 04:36:02 EDT 1999 | Brian

Dave Frankly, I think you may be barking up the wrong tree. Like DaveF, I suggest that the process would be horrendously expensive with masking and so on. The $64,000 question is whether what you propose will serve any useful purpose. I venture to

Re: Why not use lead-free plumbing solders in electrical applications?

Electronics Forum | Fri Apr 30 09:32:42 EDT 1999 | Steve Gregory

| | |Hi all | | This Debate on lead free soldering is really hotting up here in Europe. From 2004 the use of lead in components and assemblies will be banned here. Also flame retardent halogens will be banned(FR4 etc). While we all agree that we hav

Registration to be Optional, To Earl, Steve, Scott, Bob, Brian, and All

Electronics Forum | Mon Apr 19 16:06:44 EDT 1999 | Cunli Jia

Dear Earl, Steve, Scott, Bob, Brian, and All, We want to thank you for starting or participating in the dialog and for your continued input, both technical and site related. Our vision at SMTnet is to create the most effective �One Click� communica


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