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RVFM Miniature Piezo Transducer 30mm

Order Code:  

35-0047

Brand: RVFM
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Qty Unit Price (Ex Vat) Pack Price
Per 5 Units
5+ £0.790 £3.95
25+ £0.556 £2.78
100+ £0.454 £2.27
500+ £0.382 £1.91

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2,960 in Stock, despatched same dayAdditional quantity lead time 5 months

This 30mm piezo transducer is able to generate a range of audible tones and frequencies when energised by a 12V peak square wave. Provided it is mounted rigidly in the prescribed manner, outputs of up to 80dB can be achieved.


  • Flying leads
  • Requires drive circuit
  • PCB mounting
  • Ideal for toys, clocks and watches, calculators and electronic games, using the transducer in place of a speaker
  • Suitable for use in professional, commercial and industrial applications.
  • Durable in domestic appliances

Order code35-004535-004635-0047
Rated voltage12V peak to peak12Vpeak to peak12V peak to peak
Allowable voltage max.25V peak to peak30V peak to peak30V peak to peak
Current consumption2mA at 4.0KHz3mA at 4.0KHz8mA at 4.0KHz
Sound output75dB80dB80dB
Frequency4.0 4± 0.5KHz4.0 4± 0.5KHz3.6 4± 0.5KHz
Housing materialABS / blackABS / blackABS / black
Weight 1.3g1g3g
Operating temperature-20°C to +60°C-20°C to +60°C-20°C to +60°C
Storage temperature-30°C to +70°C-30°C to +70°C-30°C to +70°C

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