
Electromagnetic Differential Capsule KЭД-2Э for Reliable Communication Applications
Manufacturer:PJSC Oktava
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Description
Electromagnetic differential capsules KED-2E are intended for operation in communication equipment.
Specifications
Operating temperature range
-20 to +50 °C
Relative humidity at +40 °C
98 %
Frequency range
300—3400
Average output, in the frequency range 100-3400 Hz, not less
9
Total harmonic distortion coefficient of sound pressure at frequency 1000 Hz at voltage on its terminals 0,6 V, not more
5 %
Modulus of total electrical resistance at 1000 Hz in normal climatic conditions
300±60 ohm
Average time to failure, not less
12500
Warranty period of operation
3 year
Weight of the phone, not more
70±10 year
Overall size
Ø48×24 mm
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