TC1102 TC1102 SMD Telecoil 10.5x1.4x2mm 

TC1102 SMD Telecoil 10.5x1.4x2mm

This new design is coil with a very stable and high quality ferrite core and tiny size (9 x 1.5 x 2 mm) and high sensitivity in low frequency range (1kHz). Those pieces are winding with thin copper wire up to 16μm and its inductances range is 350-630 mH. Besides, it has good frequency and temperature behaviour and can be served with “custom” electrics characteristics according requirements of hearing aid devices manufacturers. 


  • Small size.
  • High sensitivity.
  • SMD mounting.


  • Hearing aid devices.


The specification chart is a reference guide for the most common required values at working frequencies of 20 kHz. Any other inductance value at LF or tighter tolerances can be provided. Please contact our sales deparment for any inquiry.

L (mH)Frequency (kHz)ToleranceDCR (kΩ)SRF (kHz) MinSensitivity x,y,z (mVpp/App/m) MinLength (mm)Width (mm)Height (mm)
TC1102-35000J 350 1 ±5% 1.5 50 2.30 10.5 1.4 2.0
TC1102-46000J 460 1 ±5% 1.5 50 3.16 10.5 1.4 2.0

TC1102 Dimensions

All dimensions in mm. 

TC1102 Pad Layout

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