PCB Fabrication

4-layer 0.30mm limit semi-hole PCB

Product material: FR-4TG150,

Number of layers: 4 layers,

PCB thickness: 0.80mm,

Surface process: gold immersion,

Line width/spacing: 3.5/3.5mil,

Minimum hole diameter: 0.20mm,

Technical features: minimum half-hole diameter 0.30mm

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