Broadside Coupled Trace Inductance Calculator

Estimate the inductance using: $$ L = \frac{\mu_0 \, l}{\pi} \ln\!\left(\frac{2h + w}{w}\right) $$

* Enter the overlapping trace length $l$, trace width $w$, and substrate thickness $h$ in millimeters (mm). They are converted to meters, and the result is in microhenries (µH).

Step 1: Enter Parameters

Trace Length, $ l $ (mm):

e.g., 50 mm

Trace Width, $ w $ (mm):

e.g., 2 mm

Substrate Thickness, $ h $ (mm):

e.g., 0.8 mm

Step 1: Enter Parameters

Calculated Inductance