Electronics Forum | Thu Mar 19 11:04:28 EDT 2015 | eliran
Hi, I need to replace a LGA component from assembled boards. What are the best methods (automated ones preferred) for this process? The main issue is how to apply solder paste for the fine pitch (0.4mm) on assembled board. Thanks, Eliran Ave
Electronics Forum | Thu Jun 04 14:27:36 EDT 2015 | cyber_wolf
Has anyone tried this paste ? Sounds interesting... http://www.henkel-adhesives.com/loctite-g10-solder-47933.htm
Electronics Forum | Thu Oct 01 12:33:38 EDT 2015 | gregoryyork
Happy to help please do not hesitate to contact us we will send one of our Engineers in if need be. We also do a Solder Paste heat stable to 50C for non refrigerated use. BLT Circuit Services Ltd
Electronics Forum | Thu Oct 01 12:46:57 EDT 2015 | gregoryyork
Would be nice to see your profile, as I would imagine you could be too cool in reflow especially if seeing milky residues in Paste could be Organics that havent volatised out properly
Electronics Forum | Fri Oct 30 10:17:05 EDT 2015 | esoderberg
You don't say how many headers you have to solder. I usually spec in High temp headers and use a pin-in-paste methodology and double reflow. Can you get your headers high temperature?
Electronics Forum | Tue Oct 06 07:37:01 EDT 2015 | m_imtiaz
can we use same reflow oven for lead free and leaded solder paste, is there any chance of lead contamination in lead-free products.
Electronics Forum | Fri Feb 05 12:45:06 EST 2016 | horchak
Your most likely ramping temp to fast and boiling the flux, or do have moisture in the fabs. BTW every solder paste rep has the solution until their product doesn.t work then they have excuses.
Electronics Forum | Mon Feb 08 17:37:29 EST 2016 | steprog
Sorry, I guess I don't know how to address an individual on this thread directly. The fella who represents the anti-flux solder paste - Graham Cooper.
Electronics Forum | Mon Apr 25 09:15:18 EDT 2016 | soldertools
Hi Adamjs! Flux or paste is controlled at a depth of 50-60% per cent of the ball diameter prior to placement of a BGA or to place a PoP component on to a board or other device. For more details visit us at Soldertools.net
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
