Electronics Forum | Wed Jun 17 15:20:18 EDT 2020 | rsatmech
Thank you for your valuable inputs. Current two SMT line is running and I have initiated to use two different pcb suppliers in each line. Do I need to check the plating details in issue pcba or random pcb. Kindly suggest.
Electronics Forum | Fri Jul 31 19:02:03 EDT 2020 | rsatmech
We are currently running different make PCB and no such kind of solder short observed. Thank all for your valuable inputs. I have escalate the issue to supplier with alternative pcb validation report.
Electronics Forum | Fri Jul 17 04:18:54 EDT 2020 | sara_pcb
I am looking for test setup for accessing through hole & surface mount soldeability of PCB. Who are the suppliers of wetting balance type test setup
Electronics Forum | Thu Jul 23 19:13:24 EDT 2020 | charliedci
Yes, my research and feedback from one supplier in particular is that their feeders can preform, cut and clinch (although I'm not sure why you would need the clinch). We will be sending them a small kit to demonstrate to us (online) its capabilities
Electronics Forum | Tue Oct 20 12:14:01 EDT 2020 | johndep7
That makes sense, I am actually talking to the chemical supplier as we speak. I heard a couple of times about the time of the wash cycle, so I will also tweak that and see if we can resolve this. Thanks for your help.
Electronics Forum | Wed Jan 27 15:14:14 EST 2021 | stephendo
Ask your PCB suppliers what they do with their scrap FR4. Especially if any are local to you. I predict that you will not be happy with their answer.
Electronics Forum | Wed Jan 27 21:43:44 EST 2021 | stephendo
Where I was before, someone started keeping the scraps because he wasn't sure where to put them. Then everyone did and it built up. We had a couple local PCB suppliers and asked what they did. Landfill. I think FR4 with masking isn't amenable to
Electronics Forum | Tue Feb 23 08:46:11 EST 2021 | dianau
Hello, I have a topic with vias discoloration(that's what supplier said) and I don't know if it's an corrosion problem or something else. I believe that maybe the PCB's are not storage properly. I must mention that aren't any problem at soldering. D
Electronics Forum | Wed Mar 03 14:47:30 EST 2021 | astarotf
I will use this info with the suppliers, thank you very much Travis H
Electronics Forum | Tue Apr 06 12:13:46 EDT 2021 | luca
Hello, does anyone know if there is an IPC standard for carbon ink? we use for keypads instead ENIG, we found batchs of PCB with 2-3ohm, 20ohm, until 300ohm( resistance of contact surface) by the same PCB supplier!
