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HomeQ3 Division[Dielectric Ceramics, Resonator]


Q3 Division is the professional office for dielectric ceramics, dielectric resonators, coaxial resonator(silver).

From raw materials to the die molding, firing, processing and metallization, we permanently provide the products of the highest quality by the highest technology at low cost by domestic integrated production under the q3 policy.


We will correspond to the single process of silver processing silver metallization processing (Ag), molding, firing etc.

Please feel free to contact us.


Application| Our dielectric ceramics are used in the following scenes.

High power base station for the resonator, BS antenna resonators, obstacle detector, anti-collision devices microwave communication equipment, etc., MIC, VCO, simple radio for business (fire radio, train radio, etc.), portable radio, mobile communication devices, dielectric antenna, GPS, satellite communication for the down converter, BPF, Millimeter-wave radar, various filters 


PHOTO: Link to TE01δ Mode Dielectric Resonator PHOTO: Link to Coaxial Resonator, λ/2 resonator, λ/4 resonator PHOTO: Link to coaxial resonator with tab PHOTO: Link to GPS patch antenna  

TE01 δ Mode: DRO
(260M - 60GHz)

TEM Mode:

Coaxial resonator
(60M - 7GHz)

TEM Mode with Tab Antenna  

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  • Sep.10, 2018 Q3 Lab Wins Mini-Circuits' "Top Supplier of the Year Award for 2017"
  • Mar.25, 2016 [PDF Catalog] Upload.
  • Jan.22, 2016 [Products]DR, coaxial resonator shape list added.
  • Jan.13, 2016 [Products]Introduction of the 60GHz band dielectric resonator.
  • Dec.21, 2015  New products[Dielectric substrate]
  • Dec.21, 2015[Dielectric Materials]Lineup update(D-6,Hi-Q Al2O3
  • Dec.01, 2015 Attendance at MWE2015 (microwave Exhibition) held in 11 / 25-27.
  • Mar.20, 2015 This office website renewal.