Electronics Forum: brown (Page 1 of 14)

Touch or no touch-up

Electronics Forum | Fri Feb 11 01:36:22 EST 2005 | brown

OK I am counting someone knowing this. True or False, if my touch-up operators touch-up the smt solder joints too many times will this make the joint weaker? if yes why? and what happens to my intermetalic layer? I have insisted if it looks good don

Burr Brown ICs bad solderability

Electronics Forum | Mon Dec 01 05:40:48 EST 2008 | jandon

We have same problem with Burr Brown OPA277UA.

Hand Lotions

Electronics Forum | Tue Mar 05 09:15:29 EST 2002 | Joshua Brown

Hey Steve, I would like a copy of the documentation you spoke of. You can email me a copy or send it by mail. My address is 7545 Rockville road Indianapolis Indiana 46214. My email is brown@nacc-mallory.com . Thanks for your help. Joshua Brown

Cleaning old built up flux residues from reflow oven

Electronics Forum | Fri Apr 11 13:58:32 EDT 2014 | proy

Have an older reflow oven which I need to clean up collected flux residues from the chain, mesh, intake/exhaust areas, slides etc heavy brown dust, likely water soluble residues, lots of polymerized brown resin as well.

thermocouple for profiling

Electronics Forum | Sun Apr 20 20:16:39 EDT 2008 | joseph_gonzales16

you can u hi temp type the brown color.

Burr Brown ICs bad solderability

Electronics Forum | Thu Nov 20 06:50:36 EST 2008 | caerleon

I always thought that the use of palladium was specifically for conductive epoxies!?!


Electronics Forum | Mon Dec 01 12:05:28 EST 2008 | markhoch

Oh don't worry, it'll be fine as long as you're wearing brown socks. ;)

Presence of Copper

Electronics Forum | Wed Oct 10 13:52:01 EDT 2012 | cyber_wolf

"a brown precipitate" Now that's a term I understand.

Presence of Copper

Electronics Forum | Wed Oct 10 17:51:05 EDT 2012 | kahrpr

a brown precipitate is something you get after eating a beefy bean burrito.

Imm Silver tarnish?

Electronics Forum | Wed Aug 27 18:28:29 EDT 2008 | blnorman

We have an immersion silver board that has a brown discoloration after processing. It's not flux residue, that normally doesn't cause this condition. Elemental analysis shows less than 1% sulfur, and I thought silver sulfide is more a black color.

  1 2 3 4 5 6 7 8 9 10 Next

brown searches for Companies, Equipment, Machines, Suppliers & Information

Pillarhouse USA for Selective Soldering Needs

Real Time Process Control BREAKTHROUGH for Dispensing Industry.
Selective Soldering Nozzles

Software programs for SMT placement and AOI Inspection machines from CAD or Gerber.
Flux-Free Reflow Soldering

World's Best Reflow Oven Customizable for Unique Applications
Dual Lane Reflow Oven

World Source Equipment: Used equipment sale. Hundreds of items on sale.
Hot selling SMT spare parts and professional SMT machine solutions

Low-cost, self-paced, online training on electronics manufacturing fundamentals