PCB 芯板厚度 指的是什么?
L1 (TOPLAYER) -----------------------------------1.9mil
1080+2116 7.3mil
L2 (GND) ------------------------------------1.2mil
Core 44.5mil
L3 (VCC) ------------------------------------1.2mil
L4(BOTTOMLAYER)-----------------------------------1.9mil
指的是上面的CORE层的厚度吗?恳请指教,谢谢!
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