Electronics Forum: against (Page 1 of 60)

Insulator against Solder pins

Electronics Forum | Sat Mar 19 09:46:55 EDT 2011 | davef

Try 'fish paper' it's a vulcanized fiber sheet

Re: FR-2 against CEM-1

Electronics Forum | Tue Sep 26 20:12:06 EDT 2000 | Dave F

I assume your "mounting manufacturer" (whatever that is) would reduce your cost. That would be cool, eh? There are some electrical, moisture absorbtion, flammability classification, and operating temperature considerations that your mounting manuf

Insulator against Solder pins

Electronics Forum | Fri Mar 18 16:55:08 EDT 2011 | asksmt

Hi All, i am soldering battery to the back side of PCB and there are some TH Pins comes right BELOW the battery body. Can you please suggest any kind of insulating material / tape which i can use and the insulator between solder pins and battery bod

FR-2 against CEM-1

Electronics Forum | Mon Sep 25 07:35:04 EDT 2000 | Mikel Rodriguez

Hello, We are using FR-2 in boards 15x10cm size, with SMD and thru hole components (about 100 SMD and 50 thru hole). We have some "rare" problems (flex cracks or caps, diodes, and so on). Would we improve something by using CEM-1 instead of FR-2?? Mo

DEK Nano-Protek against Aculon Nanoclear

Electronics Forum | Wed May 28 16:09:30 EDT 2014 | emeto

Hello all, I used DEK Nano-Protek and lately I hear about Aculon Nanoclear to be doing exactly the same thing(but with better yields). Did anybody used them both? Can you share your impressions. Anything about Aculon Nanoclear at all?

Comparing a board image against gerbers

Electronics Forum | Thu Sep 12 17:53:43 EDT 2013 | rangarajd

Hello! Are there any tools/ softwares that can compare a board image against the gerbers and point out the differences. Eg: I want to compare the whole board image with a gerbers top layer and see the differences. Thanks!

Arguments against 1(or 2)-ethoxy-propanol (aka SC01)?

Electronics Forum | Thu Jul 21 11:54:03 EDT 2016 | davef

Water washable no-clean flux works fine. Acetone, eew!!!

Arguments against 1(or 2)-ethoxy-propanol (aka SC01)?

Electronics Forum | Fri Jul 22 09:10:48 EDT 2016 | davef

Cleanable no-clean solder paste suppliers: * Yes, Kester makes one, as do all major suppliers * No recommendations ... Too many friends in the trade

Arguments against 1(or 2)-ethoxy-propanol (aka SC01)?

Electronics Forum | Fri Jul 22 09:51:15 EDT 2016 | ttheis

I just wanted to point out that although acetone is GRAS the allowed quantity is certainly not unlimited. In specific categories it is allowed to be between 5-8mg/L.

Arguments against 1(or 2)-ethoxy-propanol (aka SC01)?

Electronics Forum | Sat Jul 23 15:36:16 EDT 2016 | ttheis

http://www.cdc.gov/niosh/ipcsneng/neng0087.html

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