Calculators » RF and Microwave » Coaxial Cable Capacitance and Inductance Calculator

Coaxial Cable Capacitance and Inductance Calculator

coaxial cable capacitance inductance cable parameter rf microwave

Inputs

Outputs

This page provides calculators for determining the capacitance and inductance of a coaxial cable.

EXAMPLE:

  • Outer radius (m) = 0.200
  • Inner radius (m) = 0.150
  • Permittivity = 2.3
  • Permeability = 1

Results:

  • Capacitance per unit length (Farad/m) = 4.44e-10
  • Inductance per unit length (Henry/m) = 5.75e-8

Coaxial Cable Capacitance and Inductance Formula/Equation

The following formulas are used to calculate the capacitance and inductance of a coaxial cable:

coaxial cable capacitance inductance equation