Designed to work in special shielded communication equipment.
It is suitable for operation at temperatures from minus 50 ° C to 55 ° C and at high relative humidity up to 100 % at a temperature of 35 ° C.
2 modifications according to the modulus of the total electrical resistance
| Operating frequency range, Hz |
150 – 7000 |
| The module of the electrical impedance of the telephone at a frequency of 1000 Hz, Ohm |
300 ± 60 (ТДМ-3Э), .... 600 ± 120 (ТДМ-3Э-2) |
| The response of the phone at a frequency of 1000 Hz, not less than, Pa |
8 |
| Weight, no more |
30 г |
| Overall dimensions, mm |
Ø 25,6 × 14 |
