10 boards in this category

4 Layers PCB manufacturer

Layer count is the first thing a quote turns on: it sets the press cycle, the aspect ratio you can drill and how much of the design has to move to the outer layers.

4 Layers PCB built by PEAK PCB in Shenzhen

Process window

  • Up to 64 layers
  • FR4 TG135 / TG150 / TG170
  • Halogen free / CTI ≥ 600
  • Aspect ratio (finished hole) 28:1
  • Sample expedited 8 hours (1–2 layer)
Regular Rigid PCB detail

What this category was actually built to

Ranges below are computed from the 10 boards listed on this page, not from a marketing sheet.

Built toRange across this category
Layer counts built4
Base materialsCTI600, FR4 TG135, FR4 TG170, IT150GSTC, VT-901
Surface finishesENIG, ENIG 1u, ENIG 2u, OSP
Solder mask coloursBlack, Blue, Green, Matte Black, Transparency
Special processesBuried Capacitance, POFV, Plated Half Holes
Finished thickness0.8–1.6 mm

10 4 Layers PCB builds

Need 4 layers pcb quoted?

Send Gerber plus a drill file and a stack-up note. Quotation comes back within 6 hours, with DFM comments attached.