Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      XZ-15BH-12E Product Number XZ-15BH-12E Description Enquiry Send Enquiry Specification Resonant Frequency (KHz) 12.5 ± 1.0 Resonant Impedance (Ω)max 600 Static Capacitance(pF)±30% 9000 Shape C Dimensions(mm) (D±0.1, d±0.2, T±0.05, t ±0.02) 15(12) , 11 , 0.45 , 0.25 Plate Material Brass   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)