Permittivity & Dielectrics
Permittivity to Capacitance
Compute the capacitance of a parallel-plate capacitor, or back out the material permittivity.
C = ε₀ · εr · A / d
Fill the inputs from a real part
Every number is read from that part's datasheet entry: peak power and pulse energy as rated, pulse width at the part's rated maximum.
Solve for
Inputs
Result
Live diagram
Drawn from the values above, redrawn as you type - the same physical schematic the mini-program shows.