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RVFM Electronic Buzzers

<p>A range of compact, low-cost electronic buzzers.</p>
  • Available with either flying leads (10cm long) or PCB mounting pins
  • 3V, 6V or 12V operating versions
  • Resonant frequency is 400Hz
  • Black ABS case material
Suitable for education and hobbyist use only.
Operating voltage2V to 5V DC or 4V to 8V DC or 9V to 15V
Rated voltage2V to 5V type3V DC
4V to 8V type6V DC
9V to 15V12V DC
Max rated current2V to 5V type25mA @ 3V DC
4V to 8V type30mA @ 6V DC
9V to 15V30mA @ 12V DC
Min sound pressure level2V to 5V type70dB @ 3V DC/20cm
4V to 8V type75dB @ 6V DC/20cm
9V to 15V80dB @ 12 DC/20cm
Resonant frequency400Hz ± 100Hz
Operating temperature–20°C to +60°C
WeightPCB type10g
with lead8g
DimensionsPCB type23 x 17 x 15mm with PCB pins on 7.6mm centres
with lead33.5 x 17 x 15mm with 100mm leads
fixing centres 27.5mm, 2mm dia fixing hole
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