您现在的位置>>公司首页>>产品总览>> 驻极体传声器
PFN-T6027P-C1033 噪音抑制型电容式麦克风 Noise Cancelling Electret Condenser Microphone
外观图 Appearance(请单击图片放大) 尺寸图 Dimensional Drawing

 

主要技术特性 Specifications 频响曲线 Typical Frequency Response Curve
频率范围 Frequency range

20-16000Hz

灵敏度 Sensitivity
-47--55dB  
at L=50cm
输出阻抗 Impedance Less than 2.2KΩ
指向性 Directivity Noise Cancelling
信噪比 S/N ratio More than 58dB
标准工作电压 Standard operation voltage 2.0V
最大工作电压 Max operation voltage 10V
灵敏度缩减特性 Sensitivity reduction

Within -3dB at 1.5V

工作电流 Current consumption

Max 0.5mA

重量 Weight

0.3g

原理图 Schematic Diagram

R=2.2KΩ C=5μF C1=33PF C2=10PF Vs=2.0V

Copyright © 2001-2002 www.buzzerchina.com 版权所有 All Rights Reserved.

Address:NO.1167-1168,ZhongDian Info & Epoch Plaza,Futian,ShenZhen,China.
TeL:(86)755-83426797 83676797 83676796 83584897  Fax:(86)755-83676755 83585955 Hot tel:086-13798328932
E-mail: sales@buzzerchina.com  peng89@126.com