Inductance of Coplanar Traces

Cross section of Coplanar Traces transmission line

w [m]  width of the traces d [m]  center-to-center distance t [m]  thickness of the traces µr [ ]  relative permeability of the medium L/l [H/m]  Inductance per unit length

NOTE: numbers are in scientific notation (e.g.: 1.427e-9 H = 1.1427·10^-9 H = 1.427 nH)

See also notes on Inductance Calculations page.