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KECG2742PBL-A - 

Microphone, Electret Condenser, Omnidirectional, 20 Hz to 20 kHz, 10 V, -42 dB

KECG2742PBL-A - Microphone, Electret Condenser, Omnidirectional, 20 Hz to 20 kHz, 10 V, -42 dB

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KECG2742 Series
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KECG2742PBL-A   Datasheet
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Product Information

KECG2742 Series
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Product Overview

The KECG2742PBL-A from Kingstate is an electret condenser microphone. An electret microphone is a type of electrostatic capacitor based microphone, which eliminates the need for a polarizing power supply by using a permanently charged material.
  • Sensitivity is -42dB
  • Operating voltage is 2VDC
  • Impedance is 2.2Kohm
  • Rated voltage is 10VDC
  • Sensitivity reduction is -3dB at f=1KHz, 1Pa, Vs=2.0VDC. to 1.5VDC
  • Frequency range from 20Hz to 20KHz
  • Maximum current consumption is 0.5mA at Vs=2.0VDC, RL=2.2Kohm
  • Signal to noise ratio is 58dBA
  • Omni directional directivity
  • 6mm x 2.7mm dimension
  • Connection: Pin terminal


Audio, Consumer Electronics, Portable Devices

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20 will be available for delivery on 4/11/19

More stock available week commencing 6/01/20

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