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RVFM 9V PCB Piezo Transducer

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Brand: RVFM  MPN: ABT-430-RC 
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A piezo audio transducer that is epoxy sealed at base and suitable for PCB mounting.

  • Wave solderable and washable
  • Low power consumption
  • Voltage rating 9V
  • Current rating 3mA
  • Sound output 85dB at 10cm
  • Frequency 4000Hz
  • Diameter 24mm
  • Available in black
Frequency 4000Hz
Size 24 x 7.5mm
Sound Output 85dB
Type Piezo transducer


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20 August 2014 Question by: Rapid Customer | Product code: 35-0286
Q. I have just purchased two of these and maybe I am missing something! I connect 9V dc across each of them and not a sound emerged! What obvious thing have I missed? What am i doing wrong?
A. Hi KTO. Thank you for your question. This piezo transducer will require an external oscillator as this is essentially like a speaker. You need to generate a signal to make sound.


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