Electronics Forum | Mon Oct 31 18:05:41 EDT 2011 | janz
Hi If you want to clear bare pcb try to visit teknek company website, they are making roller type cleaning machine. I used similar solution before with good results.
Electronics Forum | Tue Jul 25 16:27:26 EDT 2000 | Mark Charlton
A former associate was quite pleased with product called ScanCad. If you e-mail me here at SMTnet, I'll get you in touch with him. I believe you could scan a bare pcb fab and extract centroids. Mark
Electronics Forum | Fri Jul 23 10:08:31 EDT 2004 | B. Hunter
We received bare PCB's that were supposed to have been finished with immersion silver because of BGA locations. The boards were finished in ENIG. We are concerned over any reliabilty problems that might occur as a result of using ENIG at BGA locati
Electronics Forum | Fri Dec 08 00:02:35 EST 2006 | Jack
Hi all, I found this article (Dealing with "the black pad defect)about reworking bare PCB with black pad symptom...Use HASL to treat black pad..Have you guys try this before?? www.smta.org/files/SMTAI01-Jay
Electronics Forum | Tue Nov 01 14:50:05 EDT 2016 | dyoungquist
The bare pcb has lead HASL finish. Components are lead-free and lead-free solder was used to solder the plate-through components. Is this acceptable or will there be reliability issues?
Electronics Forum | Thu Aug 22 16:13:47 EDT 2019 | scotceltic
I have to agree with Dave here. Can you compare the datasheet pad recommendations to your design ? It may help to show the forum a picture of the bare PCB pad design along with a pic of the bottom terminations on the part. What Stencil thickness a
Electronics Forum | Sat Mar 14 18:43:02 EDT 2020 | SMTA-Steven
Colin, Are you looking for PCBAs (assembled PCBs with components on them) or bare PCB boards? Is there something that drives the requirement that they be specifically be made in Mexico? Steven
Electronics Forum | Mon May 04 06:31:50 EDT 2020 | jandon
Are you capable of doing Class 3 products? Does the design, bare PCB board and assembly meet the requirements of Class 3?
Electronics Forum | Thu Jul 23 13:44:50 EDT 2020 | dwl
I used to have the same issue with reed switches on one product we ran. Same oven too. We ended up rigging up an "umbrella" with two titanium stiffeners and bare PCB as the roof. It was hokey but it worked.
Electronics Forum | Sat Nov 03 05:41:07 EST 2001 | Ben
Hi Could somesomeone help to let me know can bare PCB (FR4) is damaged by thermal shock? Can difference of CTE from copper or solder to FR4 damage PCB from apply heat too fast? Any specification or standard can i refer? Thank you Ben
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