Available for Import
Electret Condenser Microphone MKЭ-390 for Clear Communication Applications
Manufacturer:
PJSC Oktava
Price:
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FOB, CIF & EXW terms available
Description
is designed for operation in conditions of ambient air temperature from -20 º? to +35 º?, high relative humidity of 93% at a temperature not higher than +25 º?, low atmospheric pressure up to 61 kPa (460 mm Hg).
Specifications
Nominal frequency range
315-4000
Nonlinearity of amplitude characteristic of microphone transmission coefficient, no more than
2
Harmonic coefficient of the microphone
at a frequency of 1000 Hz at a sound pressure of 3 Pa
3 Pa sound pressure, not more
5 %
Consumption current, not less than
0.00015 A
Unevenness of frequency response of paraphonic sensitivity, not more than
8
Power supply voltage
1,5-4,5 V
Weight of the microphone, not more
3.6 year
Operating temperature range
-20 to +35 °C
Cord length, m at least
55 mm
Average time to failure, not less
15000
Warranty period of operation
1 year
Paraphonic sensitivity at 1000 Hz, at a supply voltage of 4.5 V
20-50
Overall dimensions of the microphone (without cord)
Ø12,8×12,7 mm
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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