Microstrip Impedance Calculator

Result

  • Single Ended Impedance
    Ω
  • Propagation Dealy
    ps/inch
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Where,

Z0 = Single Ended Impedance

Tpd = Propagation Dealy

w = Width

t = Trace Thickness 

h = Dielectric Thickness

ε= Relative Dielectric Constant

 

Example,

If w = 5 mils, t = 1.2 mils, h = 4.2 mils and εr = 3.8 mils then

Z0 = 60.03 Ω and Tpd = 133.18 ps/inch

 

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