Air Core RF Inductors (Toroidal and Square)

Part Number Information
Part #: Price/Availability:
AL05 Buy Now
AL12 Buy Now
AL016 Buy Now
AL023 Buy Now
AS06 Buy Now
AS07 Buy Now
AS08 Buy Now

Toroidal and Square Air Core RF Inductors, part of the wound air core inductor family, are ideal for RF circuits, broadband I/O filtering, frequency selection, or impedance matching. The unique construction of the rectangular cross section of the inductor provides better performance, and offers manufacturing advantages over toroidal coils.


  • Air coil or square cross section construction
  • High Q
  • High Current
  • Excellent SRF
  • Many inductance values ranging from 1.65nH to 538nH (toriodal)
  • 20 inducance values ranging from 5.5nH to 27.3nH (square)


  • RF Circuits Broadband I/O Filtering
  • Impedance Matching
  • Decoupling/Bypassing
  • RF Applications