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PCB:NG Removed BOM Items Must Be Populated #40

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kb1lqc opened this issue Nov 19, 2016 · 6 comments
Open
5 tasks done

PCB:NG Removed BOM Items Must Be Populated #40

kb1lqc opened this issue Nov 19, 2016 · 6 comments
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kb1lqc commented Nov 19, 2016 •
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To enable work on PCB:NG placement I need to remove a few parts from the BOM on their website to let me proceed while I wait for their response on how to deal with those part issues.

  • C10
  • C54
  • D1
  • D2
  • L16
@kb1lqc kb1lqc added the bug label Nov 19, 2016
@kb1lqc kb1lqc added this to the Rev D | Minimalist Design milestone Nov 19, 2016
@kb1lqc kb1lqc self-assigned this Nov 19, 2016
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kb1lqc commented Nov 19, 2016 •
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  • What do I do about Fiducials?

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kb1lqc commented Nov 21, 2016

D1 and D2 used different PN's and worked...

D1: 475-3118-1-ND
D2: 475-3124-1-ND

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kb1lqc commented Nov 21, 2016

C10 and C54 worked

C10: 490-10961-1-ND
C54: 490-10961-1-ND

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kb1lqc commented Nov 21, 2016

Fiducials are not used by PCB:NG apparently. Well they are there if they need better alignment. They use their own on the panels they create. Apparently that's good enough for our QFN's, we will see!

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kb1lqc commented Nov 21, 2016

L16 Coilcraft LPS4018-472MRB

Per PCB:NG this is a bit of a hack for now. Since they deal with digikey only for online system orders we need to work around it for now.

  • Replaced L16 with a unique zero ohm jumper
  • Use IC orientation to obtain correct part placement
  • When we order, indicate this part swap in the order ticket and wait for separate invoice since their system doesn't handle non-digikey parts.

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kb1lqc commented Nov 21, 2016 •
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On new PCB:NG project I used:

L16: YAG1232CT-ND

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