SMD Piezoelectric Sound Transducer

Product Announcement from Challenge Electronics

SMD Piezoelectric Sound Transducer-Image

With demand for high audible levels more relevant in today's designs, Challenge Electronics introduces a new 23 X 22 mm surface mountable audio device availalble in tape and real. This unit features High SPL vs. Low Current consumption making it ideal for handheld/portable devices.



  • SMD, Reliable Piezoelectric Technology
  • Operating Voltage: 1-30 Vpp
  • Rated Voltage: 18.0 Vpp, Square Wave, 50% Duty Cycle
  • Sound Pressure Level: 92 dB(A), at:50 cm, Rates Voltage, Resonant Frequency
  • Operating Current: 10 mA, at: Rated Voltage, Resonant Frequency
  • Size: 23.0 X 22.0 mm, Style Case A (Round, Top Sound Port)
  • Weight: 5.5 grams
  • Termination: SMD, 4 Soldering pads, Sn plated Brass
  • Corrosion Resistant Diaphragm, Flame Retardant Plastic
  • RoHS Compliance, ISO 9001 Certified

Samples Available