NFMI antennas and Coils

All NFMI Antennas and Coils

Sonion is an expert in winding miniature telecoils and NFMI antennas. Both are optimized for the highest sensitivity and are very reliable. Telecoils have a mu-metal core, while NFMI antennas are wound around a ferrite core.

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Application notes

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Type
Properties
Application

Passive Telecoils XX1

  • Flanged telecoils
  • Variety of sensitivities and inductances
  • Coating options for maximum coil protection
  • Wide variety of dimensions possible
Hearing

Active Telecoils XX1

  • Telecoil with amplifier
  • Complies with Nordic Standard requirements
  • Coating options for maximum coil protection
  • Wide variety of sizes possible
Hearing

NFMI Antennas XX1

  • Near Field Magnetic Induction
  • Ideal for wireless earphones and hearing instruments
  • High Q-factor
  • Customizations possible on request
Hearing

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