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Stripline Impedance Calculator


Provide values for three of the four parameters h, t, w, Z0 and the relative permittivity of the dielectric. Click the button corresponding to the unknown parameter to calculate its value. ( w/(h-t) < 0.35; t/h <0.25; 1 < εr < 15 )

Select the units for all dimensions: mm mils

mm mils
(Trace thickness):
mm mils
(Trace width):
mm mils

epsilon sub r   (Relative permittivity)

(Characteristic impedance):
C0   (Capacitance):
pF/cm pF/inch
Tpd  (Propagation delay time):
psec/cm psec/inch


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