<p>Provided is a vibrator and a method of manufacturing the same. A multiple piezoelectric filter is formed using a main piezoelectric substrate in which divided electrodes are formed on one surface and a common electrode is formed on another surface, and an auxiliary piezoelectric substrate in which a common electrode or divided electrodes are formed only on one surface or no electrode is formed. Thus, a harmonic wave with a great difference between a resonant frequency and a semi-resonant frequency can be generated. The polarization efficiency can be increased by forming a common electrode on the auxiliary piezoelectric substrate. By applying the multiple piezoelectric substrates to an integrated stacking method, a surface-mounted piezoelectric filter can be manufactured more easily and conveniently.</p>
