Electronics Forum: coated (Page 111 of 225)

Conformal Coat Thickness

Electronics Forum | Mon Jul 23 16:17:19 EDT 2007 | mleber

We have not had the best of luck with wet film. I agree on your statement. Depending on the mix and amount of solvent your results will vary. We were looking for something easy, accurate and foolproof.

Conformal Coat Thickness

Electronics Forum | Tue Jul 24 13:41:41 EDT 2007 | jdumont

We just measure the coupon before and after. We are always btw .002" - .003" acrylic. No auditor will say a word if you are doing this much control. Unless its NASA I suppose..... we've never had a problem with any of the avionics guys doing this tho

Types of OSP Coating

Electronics Forum | Fri Sep 07 09:55:19 EDT 2007 | russ

what type of solder paste are you using? Why the concern over wetting spread to the edge of pads? Are the solderjoints formed correctly at the component? Russ

Conformal Coat masking

Electronics Forum | Mon Oct 15 12:50:10 EDT 2007 | russ

have you looked at any of the industrial supply companies? They sell rubber strips/sheets/tubes of about every makeup there is, I would bet they would have what you need. Russ

Pot coating

Electronics Forum | Wed Nov 07 13:56:04 EST 2007 | jrr3434

I need a stainless steel pot caoted for lead free. Can anybody tell me what compines in the U.S. do this? Thanks.

Omega Meter SMD 600 Ionograph

Electronics Forum | Tue Jan 15 14:19:55 EST 2008 | aqueous

Specialty Coating Systems: (800) 356-8260 (317) 244-1200 http://www.scscoatings.com/parylene_equipment/omegameter.aspx Good Luck! Mike Konrad Aqueous Technologies www.aqueoustech.com konrad@aqueoustech.com

Interesting

Electronics Forum | Mon Jan 28 08:15:52 EST 2008 | davef

He sure was. We saw this version of it a couple of years ago [ http://www.youtube.com/watch?v=TD1LHejil6M&feature=related ]. In this one, the presenter almost cracks a couple of times, but the boffin in the white coat is rock solid.

Inspection Marking after Conformal Coating????

Electronics Forum | Mon Mar 23 19:18:14 EDT 2009 | Kou Vang

1. You can use this Brady label (p/n THT-21-426) with a laser printer. 2. You can use the Industrial Sharpie, or the label above.

Bridging Problems

Electronics Forum | Mon Mar 17 18:12:36 EDT 2008 | aj

Hi, Have you checked out the component ? you might have solderability issues or conflict between the LF paste & the lead coating. If it looks like the component is shifting , my money would be on the component? do you have same issue with other com

Component Quality

Electronics Forum | Tue Apr 01 09:36:52 EDT 2008 | lloyd

Hi folks, I'm looking your opinion on the quality of this component. It is an 0603 inductor made by EPCOS, B824496C. We are finding that it has a tendency to partially tombstone. I was thinking that the coating extending out on to the terminations c


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