TOOLS
RO4350B 50-ohm trace width calculator
Solve an uncovered microstrip width for a target impedance and chosen dielectric height.
ENGINEERING WORKBENCH
02 / 07Solve a trace width
Uncovered surface trace · quasi-static estimate
Results will appear here.
Model limits. Zero-thickness copper model. No mask, roughness, dispersion or connector effects. Frequency sets wavelength only; impedance is quasi-static. Final geometry needs field-solver and fabricator verification. Read the methodology.
Use the result in a real design
01 · Set the construction
Use the approved dielectric spacing and material model. Keep units explicit.
02 · Check the assumptions
Compare the model limits with the geometry and frequency of your circuit.
03 · Prepare the release
Export the brief, then obtain field-solver and fabrication review.
Sources & basis
Material facts follow the cited source. Design checks are preliminary guidance, not supplier process instructions.