Category:PCB PCB Manufacturing

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PCB manufacturing consists of many steps, such as PCB CAM, Panelization, Copper patterning, etc. This group is mainly talked about the problems during PCB manufacturing!

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The possibility of vias and traces conducting electricity on PCB surface Reply 2016-06-11 14:11:44
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Clyde

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Is it possible that traces or vias could conduct electricity through the microSD reader that might possibly touch the PCB's surface?
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Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

potluck9

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Running traces under the slot area is not good even if you have a solder-mask layer. You would be relying on the solder-mask to insulate the board from whatever is plugged into the slot.

aleksandr82h

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If the board does not have solder mask covering the tracks, then any metal or other conductive material placed on the board may contact the tracks and cause a short. Even with solder mask, you should have some additional insulation between conductive material and the board.

juanbrito

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Excellent!
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