Murata Electronics PKLCS / PKMCS Piezoelectric Sounders

Murata PKLCS / PKMCS piezoelectric sounders are available in small and compact sizes, including 9mm x 9mm and 12mm x 12mm. The 9mm x 9mm PKMCS SMD sounder features a wide frequency response with low current consumption, making it ideal for applications that require audio feedback and exceptionally compact size such as blood glucose meters, thermometers, and tracking devices. The 12mm x 12mm PKLCS has no contacts, making it highly reliable, with clear sound and no noise. Taking advantage of extensive acoustic and mechanical design technology and high-performance ceramics, Murata has created piezoelectric sounders that are ideal for high-density designs in electronic equipment.

Features

  • 9mm X 9mm
    • The world's smallest SMD PIEZO sounder
    • Reflow soldering available
    • Wider frequency response compared to magnetic sounder
    • Low current consumption compared to magnetic sounder
  • 12mm X 12mm
    • Clear sound
    • Ultra-thin and lightweight
    • No contacts: therefore, no noise and highly reliable
    • Low power consumption for voltage type
  • 18mm X 18mm
    • High sound pressure level and clear sound
    • -40°C to +105ﾟC wide temperature range
    • Reflowable
    • Tape & Reel supply

Applications

  • 9mm X 9mm
    • Blood glucose meter
    • Thermometer
    • Tracking devices
  • 12mm X 12mm
    • Consumer electronics
    • Automotive electronics
    • Industrial process and controls
    • Health care
  • 18mm X 18mm
    • Burglar alarms
    • Automotive infotainment
    • Industrial

Additional Resources

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