Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      6027U Product Number 6027U Description Ø6.0x2.7(H)mm Enquiry Send Enquiry Specification Sensitivity Range (dB) (0dB=1V/Pa. 1KHz) -50 �� 4dB ; Directivity Omnidirectoinal Impedance <2.2k�[ Current Consumption Max. 0.5mA Standard Operation Voltage 2V DC Sensitivity Reduction Within -3dB at 1.5v S/N Ratio (dB) >54dB   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)