# Thevenin Equivalent of RC circuit

I'm trying to find the theveinin equivalent of this RC circuit but am a little confused. Since R2 and C are in parrallel, how does this factor into finding the thevenin equivalent resistance?

Is it still $R_{th} = \frac{R_2}{R_1+R_2}$ or is there something more subtle here I'm missing?

Does the capacitance remain the same here too?

• That's the unitless voltage divider ratio, treating the bottom node as the reference. Not $R_{TH}$.
– jonk
Apr 18, 2017 at 19:20