The main objective of this work was to study the microstructure, mechanical, optical and electricial properties of titanium dioxide (TiO2) thin coating deposted on glass substrate by pulsed magnetron sputtering (PMS) technique. The coatings were deposited by sputtering pure Ti target at power of 200W for applied frequencies (AF) from 0kHz to 120kHz and countinuous deposition of 25 min. 10% oxygen - 90% argon gases was adjusted under a constant total gas working gas pressure of 5*10-3 mbar. X- ray diffraction (XRD) analysis reveals that, the formation of TiO2 rutile phase. from transperancy, the optical band gap of the deposited films increased up to 4.02ev as the frequency increases up to 120 kHz.