Coaxial resonator, e taʻua foi o le dielectric resonator, o se ituaiga fou o le resonator e faia i le maualalo o le leiloa, maualuga le dielectric mea masani e pei o le barium titanate ma le titanium dioxide.E masani lava rectangular, cylindrical, poʻo le lapotopoto. Faʻaaogaina i le Band Pass Filter (BPF), Voltage Controlled Oscillator (VCO).Fa'atekonolosi fa'amago fa'amago maualuga ma fa'atekonolosi fa'agaioiga maualuga e fa'aaogaina e maua ai se fa'amaumau taimi.