LC Resonance Calculator
Compute LC resonant frequency and characteristic impedance in multiple units.
Input Data
Inductance H
H
Capacitance F
F
Results
f = 1/(2π√LC).
5,032.92121Hz
In kHz.
5.03292121kHz
In MHz.
0.0050329212MHz
ω = 1/√LC.
31,622.776602rad/s
Z₀ = √(L/C).
31.622777Ω
T = 1/f.
0.0001986918s
At a glance:f = 1/(2π√LC); Z₀ = √(L/C). Complements lc-frequency and lc-oscillation.
Formula
f = 1/(2π√LC).
$$f_0 = \frac{1}{2\pi\sqrt{LC}}, \quad \omega_0 = \frac{1}{\sqrt{LC}}$$$$Z_0 = \sqrt{\frac{L}{C}}$$How to Use
- Enter L and C.
- The tool returns frequency (multi-units) and Z₀.
Case Studies
L=1e-6, C=1e-9
f ≈ 5.03 MHz.
FAQ
Tuning?
Vary L or C to set the resonance of a radio tank.
Related Tools
References
Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.