CEM-3 is lighter than FR4,the average weight is about 3.5KG/sqm. but now most of PCB manufacturers less use CEM-3 material to make PCB,almost use FR4 material.
Read More: FR4 PCB
#PCB Design #PCB Materials
CEM-3 is lighter than FR4,the average weight is about 3.5KG/sqm. but now most of PCB manufacturers less use CEM-3 material to make PCB,almost use FR4 material.
Read More: FR4 PCB
#PCB Design #PCB Materials
My teammate are designing an LED Board and confused by PCB heat sink problem. Is it on the back or the sides with copper traces? Is it on the anode and cathode pad or side copper traces?
I required a BOM from PCB designer of manufacturer, but he sent me a Gerber. How can I open and read it?
I am designing a PCB with 1088 pin BGA IC. Haven’t handle such a big IC. I am not sure the best amount of layer.
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