Coaxial resonator, tun npe ni dielectric resonator, a titun iru resonator ṣe ti kekere pipadanu, ga dielectric ibakan ohun elo bi barium titanate ati titanium oloro. O maa n jẹ onigun mẹrin, iyipo, tabi circular.Lo ninu Band Pass Filter (BPF), Voltage Controlled Oscillator (VCO). Imọ-ẹrọ stamping gbigbẹ ti o ga julọ ati imọ-ẹrọ ṣiṣe deede ni a lo lati ṣaṣeyọri igbohunsafẹfẹ iduroṣinṣin.