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PCB Impedance Calculator Tool - NEXTPCB

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NextPCB Stackup and Impedance Calculator

The NextPCB Stack-up and Impedance Calculator is an essential tool for estimating the required trace widths and spacings to use with NextPCB's common board stackups. Just enter the target impedance values and board parameters and click Calculate to receive recommended stack-ups and trace widths and spacings for your design.

PCB Information

  • Layer Count
    • 2
    • 4
    • 6
    • 8
    • 10
  • Board Thickness
    • 0.6
    • 0.8
    • 1
    • 1.2
    • 1.6
    • 2
    • 2.5
  • Outer Copper Weight 1OZ
  • Inner Copper Weight
    • 0.5OZ
    • 1OZ
  • Blind/Buried Vias
    • No
    • Yes

Add Delete Copy Calculate

SelectTarget Impedance(Ω)Signal LayerImpedance ModelUpper RefLower RefOrig. Trace Width(mil)Orig. Trace Spacing(mil)Orig. Ground Separation(mil)
0
  • L1
  • L2
  • L3
  • L4
  • Single-ended
  • Differential
  • Coplanar Single-ended
  • Coplanar Differential
  • L2
  • L3
  • L4
//
NextPCB Stack-up

No data

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