This new design is coil with a very stable and high quality ferrite core and
tiny size (5.1 x 2.3 x 2.4mm) and high sensitivity in low frequency range (1kHz).
Those pieces are winding with thin copper wire up to 12µm and its inductances
range is 40-270mH. Besides, it has good frequency and temperature behaviour
and can be served with "custom"electrics characteristics according
requirements of hearing aid devices manufacturers.
Characteristics :
- Small size
- High sensitivity
- SMD mounting
Applications : 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.
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