рел-1956


Electromagnetic miniature telephone. Destined to be used as a part of hearing aid devices, special sets and other communications facilities.

Technical data

Assigned frequency range, Hz 200-5000
Impedance at the frequency of 1000 Hz, Ohm 1000
Sensitivity at the frequency 1000 Hz, dB 15-30
Dimensions, mm 7,9x5,7x4,2
Weight , kg 0,001