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Embedded Microstrip Impedance


Embedded Microstrip PCB Formula
Note: valid for (h1/h) greater than 1.2

Dimensional units: mm mils
w (trace width) =
t (trace thickness) =
h (trace dielectric thickness) =
h1 (overall dielectric thickness) =
er (relative dielectric constant) =

Embedded Microstrip

Zo (Impedance, Ohms) =
Note: 1oz = 1.4mils = 0.03556mm