CUI Devices Introduces Industry’s Smallest Micro Buzzer

CUI Devices Introduces Industry’s Smallest Micro Buzzer

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CUI Devices’ Audio Group today announced the introduction of a 3.2 mm x 3.2 mm magnetic transducer buzzer, making it among the smallest micro buzzers in the industry. As the latest addition to CUI Devices’ micro buzzers line, the CMT-322-65-SMT-TR features a low profile of 2 mm, surface mount packaging, and a sound pressure level (SPL) of 65 dBA at 10 cm.

Ideal for portable equipment applications and space-constrained designs, this magnetic audio transducer carries a rated voltage of 3 Vo-p, low current consumption of 120 mA, and a rated frequency of 4 kHz. The CMT-322-65-SMT-TR also offers an operating temperature range from -20 to 70°C and reflow solder compatibility.

The CMT-322-65-SMT-TR is available immediately with prices starting at $1.65 per unit at 500 pieces through distribution. Please contact CUI Devices for OEM pricing.

For helpful resources and tools on buzzers, check out our Resource Library that houses a range of blog posts, videos, and more.

Summary

  • Product name: CMT-322-65-SMT-TR
  • Availability: Stock to 8 weeks
  • Possible users: Portable equipment and space-constrained designs
  • Primary features: 3.2 x 3.2 x 2 mm package, SPL of 65 dBA at 10 cm
  • Cost: $1.65 per unit at 500 pieces through distribution

View details for the CMT-322-65-SMT-TR

Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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