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Error in PCB capabilities ???

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gemer.rus 4 years ago

Hi everyone. I mistakenly used the wrong size of the vias, 0.3mm / 0.45mm in the two-layer board. But, it was put into production without errors. Also, "Via to Track = 0.254" but I always used 0.152mm and didn’t have problems. "Pad to Track = 0.54mm", but I also always used 0.152mm. What are the actual capabilities of the JLPCB? Thanks for the answer!

Chrome 83.0.4103.61 Windows 10 EasyEDA 6.3.43

Comments

JLCPCBsupport 4 years ago

Hello ; About the JLCPCB checking system capabilities : * Hole to hole clearance : 0.5mm * Via to Via clearance : 0.2mm * Pad to Pad clearance : 0.152mm * Via to Track : 0.254mm * Pad to Track : 0.54mm > Please not also that the Minimum trace width and spacing for Inner layer and Outer layer (1oz) is 5mil (0.127mm) Would you please find more details through the following link : [https://jlcpcb.com/capabilities/Capabilities](https://jlcpcb.com/capabilities/Capabilities)

Firefox 68.0 Windows 7 EasyEDA 6.3.43

gemer.rus 4 years ago

@JLCPCBsupport Thank you, but you didn’t answer the question. I have motherboards manufactured on the JLPCB, on which VIA ito VIA 0.152mm, and they work perfectly. I even hold one in my hands right now. Why are you talking about 0.2mm if you can do less without any problems? Also, you did not say anything about 0.3 / 0.45 VIA. In my last order they were made without problems and questions. Why are you writing 0.6mm then? 0.45 and 0.60 are VERY big differences for small boards.

Chrome 83.0.4103.61 Windows 10 EasyEDA 6.3.43

JLCPCBsupport 4 years ago

Hello , Sorry for this . The " Pad to Track ≥0.54mm " is wrong . It is waitting to change . The actual is Pad to Track ≥0.15mm , 0.17mm is better . :)

Chrome 73.0.3683.75 Windows 7 EasyEDA 6.3.43

JLCPCBsupport 4 years ago

@gemer.rus Soon we will back to you with the link of our official updated capabilities, until that you can ask as in the forum about all your requirements. Thank you for your comment and let us know if we can further assist you.

Chrome 83.0.4103.61 Windows 10 EasyEDA 6.3.43

gemer.rus 4 years ago

@JLCPCBsupport I got my printed circuit boards, 0.3 / 0.45 holes are made perfectly. I think you should write that this is possible for 2 layers. ![of_qCvUH0yg (1).jpg](//image.easyeda.com/pullimage/Se9q90QHEw9Rb4nLn6bmJjXY8E5PLnr81oV1HdKq.jpeg)

Chrome 83.0.4103.97 Windows 10 EasyEDA 6.3.53

JLCPCBsupport 4 years ago

Hello ; I'm happy to see you again here with a positive feedback and great result, good design so keep it up and we will update the two layers capabilities ASAP

Firefox 68.0 Windows 7 EasyEDA 6.3.43

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