Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      SD-1532B Product Number SD-1532B Description Diameter: Φ15mm Height: 3.2mm Enquiry Send Enquiry Specification Weight (nominal) 1.1g Impedance(Ω) @ 1KHz 32 ± 10% Rated Power Input (W) 0.01W Maximum Power Input (W) 0.03W Sensitivity @ 100mVrm @ 1KHz 105 ± 3dB THD @ 100mVrm 1KHz <5% Operating Temperature Range (℃) -40 to +85 Storage Temperature Range (℃) -40 to +85   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)