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High-Frequency PCB (Rogers/PTFE)

FR4 PCB Materials & Stackups

Aluminum PCB / Metal Core PCB (MCPCB)

PCB Vias, Holes & POFV

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PCB Manufacturing & Compliance FAQ

PCB & PCBA Capabilities

What is the minimum via drill size for 2-layer, multilayer, aluminum, and copper-core PCBs?

Min. drill diameter for 2- or more-layer PCBs is 0.15 mm (more costly!). Min. drill diameter for aluminum-core PCBs is 0.65 mm. Min. drill diameter for copper-core PCBs is 1.0 mm.
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