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KECG2742TBL-A

电容式麦克风

KINGSTATE KECG2742TBL-A
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制造商产品编号:
KECG2742TBL-A
库存编号
1502744
产品范围
KECG2742 Series
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产品范围选择器 (KECG2742 Series)

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:
扩音器

:
全向性

:
20Hz

:
20kHz

:
-

:
10V

:
-42dB

:
-

:
2.2kohm

:
KECG2742 Series

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技术文档 (1)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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产品概述

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 60dBA
  • Omni directional directivity
  • 6mm x 2.7mm dimension
  • Connection: Pin terminal

应用

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