Lead titanate films were fabricated from their oxides and spin coated over alumina (Al2O3) and zinc sulphide (ZnS) substrates. Compositional analysis and surface morphology studies are done by x rays and the scanning electron microscope, respectively. The studies on electrical behavior of these films reveal the existence of phase transition at ∼850° K, which is confirmed as the Curie temperature (Tc) by temperature dependence of the dielectric constant. At room temperature, the real and imaginary parts of the permittivity exhibit a relaxation dispersion up to 100 GHz and indications of a resonance around 200 GHz.