CIJ Corporation

Korean CIJ Corporation specialises in customer specific development and production of filters based on ceramic technologies. The company offers solutions for all radio and mobile phone standards (short-range, VHF, UHF, GSM, DECT, UMTS, LTE, WIMAX) as well as for the X and Ku band.



  • Monoblock Ceramic Filter
  • Duplexer / Multiplexer
  • Waveguide-Resonator Filter
  • L/C Filter

Interested in: CIJ Corporation?
You can call us: +49 (861) 1 66 77-99
or send an E-Mail to: