KECG2742PBL-A - Microfone de Eletreto 20-20khz 10V 2.2kR
Informação do produto
Transducer Function: Microphone
Directivity: Omnidirectional
Frequency Response Min: 20Hz
Frequency Response Max: 20kHz
Supply Voltage Min: -
Supply Voltage Max: 10V
Sensitivity (dB): -42dB
Drain Current Max: -
Output Impedance: 2.2kohm
Product Range: KECG2742 Series
Descrição geral do produto
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
Aplicações
Audio, Consumer Electronics, Portable Devices