KOA Transponder Coils (Receiving) KT
Product pictures
Product introduction


  • Transponder coil that is arranged it’s electrode in the long side of the part, and is covered with molding resin.

  • Excellent high Q and high sensitivity, because neither the electrode nor the land pattern disturb the coil flux.

  • Strong to vibration, shock and substrate bend test by 4 electrode terminals structure and the molded resin.

  • Small inductance change to environmental temperature change.

  • Suitable for reflow soldering.

  • Products meets EU-RoHS requirements.


  • Receiving LF anttena coil for shown below. 

  • Tire Pressure monitoring system

  • Smart key system

  • Immobilizer system

  • RF-ID