PCB Characteristic Impedance Calculator
Calculate 50Ω/75Ω single-ended impedance (Z₀) and propagation delay for Surface Microstrip and Symmetric Stripline based on IPC-2141.
Stackup & Trace Parameters
Impedance & Delay Results
50.0 Ω
Characteristic Impedance (Z₀)
6.1 ps/mm
Propagation Delay (Tpd)
3.25
Effective Dielectric (ε_eff)
| Design Metric | Evaluation |
|---|---|
| Deviation from 50Ω Target | 0.0% (Matched) |
| Aspect Ratio (W/H) | 1.67 |
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