|The RC filter is only useful for small load currents.
||The LC filters are useful for heavy load currents.
|More power dissipated in RC filter.
||Less power dissipated in LC filter.
|It has poor voltage regulation.
||It has good voltage regulation.
|It is cheaper.
||It is costlier.
|It also requires ventilation to conduct away the heat produced in the resistor.
||It does not require any ventilation because the heat is not produced in the inductor.
|It has high ripple factor.
||It has low ripple factor.
|RC is fine for filtering low power signals.
||LC is fine for filtering high power signals.