3DC06ISO - RFID antenna 3D Coil 125kHz / 3.45mH / 7x7x2.3mm

Freq. (kHz) Lx (mH)Ly (mH)Lz (mH)Qx MinQy MinQz MinHeight (mm)Length (mm)Width (mm)
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Smallest 3D SMD Coil for Transponder

The currently smallest 3D coil in the market. New secure devices in the KES require smaller sizes in this passive component and still a long reading distance together with higher reliability. 3DC06ISO offers new design possibilities due to its size with a more than acceptable electrical performance.




  • Size: 7 x 7 x 2.3 mm
  • High drop test resistance (up to 500 times 1 m) due to a maximized pin area
  • Allows Automatic Optical Inspection
  • High stability in temperature (-40ºC to +85ºC)
  • Labelled to allow P&P operations
  • Taped & Reeled
  • Designed for 125KHz,134KHz and 20 kHz


L x,y (mH)

Lz (mH)

Qx Min

Qy Min

Qz MinF (kHz)SRF x,y (kHz) MinSRF z (kHz) MinDCR x,y (Ω) MaxDCR z (Ω) MaxSensitivity x,y (mVpp/App/m) MinLength (mm)Width (mm)Height (mm)
3DC06ISO-0345J     3.45 10.5 17 15 24 125 500 750 150 320 37 7.00 7.0 23

Dimension RFID 3D coil


3DC06ISO pad layout


Electrical Diagram 3D coil antenna