Electronics Forum | Mon Nov 02 22:02:01 EST 2009 | boardhouse
Umar - the boards are not assembled - so Solder splash is not applicable. Solder resist does not Melt it cures. As a board supplier I would not want my clients to adapt if they are receiving crap product, I would expect them to leave.
Electronics Forum | Sun Nov 01 01:33:52 EST 2009 | isd_jwendell
Just my opinion: Top pic - Solder mask registration WAY too far off, without a doubt I would reject. Bottom pic - I would worry that there was/is a contamination that caused the poor looking mask. This may be cosmetic only, but unknown. I would rej
Electronics Forum | Tue Nov 03 18:09:17 EST 2009 | gregoryyork
I think most have summed up the first pictures also is the drillng looking like it is misregistered as well. Better to do a solvent test to determine resist cure not the old stuff the newer chemicals show under cure problem much better. Try your st
Electronics Forum | Thu Jan 10 17:19:35 EST 2002 | George Polychroniou
Hi Dimitry: We are a vertically integrated provider of electronic manufacturing services based in Massachusets. Because of our diverse manufacturing capabilities (sheet metal, PCB assembly, plastic molding) we supply quality cost effectovely. Pleas
Electronics Forum | Sun May 07 07:25:54 EDT 2006 | dismon
Dismon Electronica S.L. is situated in Spain and dedicates to PCB assembling both SMT and THT. You can visit http://www.dismon-electronica.com and contact us if this is of your interest.
Electronics Forum | Thu Jan 10 07:16:41 EST 2002 | Dmitry
Dear Collegues! I would like to know more information about prices for Contract Manufacturing of PCBs in USA. For example, who can tell us what is reasonable price for assembling following PCB: 75x150mm, one sided, 1 BGA, 4 TSOP 54mil, 200 SMD 0603/0
Electronics Forum | Sat Sep 14 01:34:19 EDT 2002 | Yngwie
I have the following questions on Via in Pad and want to understand each of them wrt : - complete Via in pad - partial encroachment - via partially in pad 1) What is the general feel for via in pad for upcoming designs? 2) What are the manufacturi
Electronics Forum | Tue Sep 17 00:40:39 EDT 2002 | yngwie
Hi all Experts, Desperately need your help on the following questions on Via in Pad and want to understand each of them wrt : - complete Via in pad - partial encroachment - via partially in pad 1) What is the general feel for via in pad for upcom
Electronics Forum | Sat Jul 22 13:20:35 EDT 2023 | shrikant_borkar
Dear Abhishek, I too got the opportunity to investigate this defect Lift lead for SOT. Lead lift in IC, and SOT can occur due to various reasons. Here are some possible reasons for lead lift and ways to avoid them: During the assembly process, mecha
Electronics Forum | Fri Sep 13 06:18:55 EDT 2002 | yngwie
Here's a long survey....Pls help. 1) What is the general feel for via in pad for upcoming designs? - complete Via in pad - partial encroachment - via partially in pad 2) What are the manufacturing bare PCB's related concerns, issues and possible dr
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