Available for Import

Electret Condenser Microphone MKЭ-389-1A for Telephone Systems

Telecom Equipment Parts

Manufacturer:PJSC Oktava

Price:Request Quote

Bulk pricing available

FOB, CIF & EXW terms available

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Description

The electret condenser microphone MKE-389-1A is designed for subscriber telephone equipment (ATT). MKE-389-1A has a miniature case.

Specifications

Nominal frequency range

300-4000

Nonlinearity of amplitude characteristic of microphone transmission coefficient, no more than

Harmonic coefficient of the microphone at a frequency of 1000 Hz at a sound pressure of 3 Pa 3 Pa sound pressure, not more

4 %

Power supply voltage

2,3-6 V

Weight of the microphone, not more

0.7 year

Equivalent sound pressure level due to intrinsic noise (curve A)

Average time to failure, not less

50000

Warranty period of operation

1 year

Paraphonic sensitivity at 1000 Hz, at supply voltage (3,0±0,2) V

6-12

Overall dimensions of the microphone (without cord)

Ø 8,5×6,9 mm

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Shipping Terms

FOB Novorossiysk, RussiaCIF Available to major ports worldwideEXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C)Wire Transfer (T/T)Escrow Services

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Electret Condenser Microphone MKЭ-389-1A for Telephone Systems

Description

Specifications

Share your requirements for a quick response!