Differential Impedance Calculator
Calculate the characteristic impedance of PCB differential traces
Input Parameters
Calculation Results
Please enter parameters and click the calculate button.
Differential impedance (Zdiff)
0 Ω
Single line impedance
0 Ω
Coupling coefficient
0
Common Differential Impedance Standards
| standard | impedance | application |
|---|---|---|
| USB 2.0 | 90Ω | Hi-Speed USB |
| USB 3.0 | 85-90Ω | SuperSpeed USB |
| HDMI | 100Ω | video interface |
| Ethernet | 100Ω | Network transmission |
| PCIe | 85-100Ω | computer bus |