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KECG2742TBL-A - 電容式麥克風(fēng)

品牌:【KINGSTATE】
簡要描述:KECG2742TBL-A - 電容式麥克風(fēng)

產(chǎn)品概述

技術(shù)表下載                        KECG2742TBL-A   Datasheet

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

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產(chǎn)品信息

傳感器類型:  擴音器                   方向性:全向性

頻率響應(yīng)最小值: 20Hz                頻率響應(yīng)最大值:20kHz
  
電源電壓最小值: -                       電源電壓最大值:10V

靈敏度 (dB): -42dB                     漏極電流最大值: -                   

輸出阻抗:  2.2kohm                    產(chǎn)品范圍:KECG2742 Series

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