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CUI Devices CMT Magnetic Buzzer Transducers

CUI Devices CMT Magnetic Buzzer Transducers offer sound pressure levels (SPL) that range from 75dB to 97dB. These devices feature an 800Hz to 4000Hz typical frequency range and -30°C to +85°C operating temperature range. These externally driven audio transducers are available in both surface-mount and through-hole mounting styles. CUI Devices CMT Magnetic Buzzer Transducers are ideal for a variety of consumer electronics, industrial, and portable equipment applications.

Features

  • Mounting styles
    • Surface mount
    • Through hole
  • Magnetic
  • Externally driven

Specifications

  • CMT-322-65-SMT-TR
    • 3Vo-p rated voltage (typical)
    • 65dB sound pressure level
    • 2Vo-p to 4Vo-p operating voltage range
    • 4000Hz rated frequency
    • 3.2mm x 3.2mm x 2mm dimensions
  • CMT-0502-75-SMT-TR
    • 3Vo-p rated voltage (typical)
    • 75dB sound pressure level
    • 2Vo-p to 5Vo-p operating voltage range
    • 4000Hz rated frequency
    • 5mm x 5mm x 2mm dimensions
  • CMT-0503-75-SMT-TR
    • 3Vo-p rated voltage (typical)
    • 85dB sound pressure level
    • 2Vo-p to 5Vo-p operating voltage range
    • 4000Hz rated frequency
    • 5mm x 5mm x 3mm dimensions
  • CMT-0926-86-SMT-TR
    • 3.6Vo-p rated voltage (typical)
    • 86dB sound pressure level
    • 2Vo-p to 4Vo-p operating voltage range
    • 2730Hz rated frequency
    • 9mm x 9mm x 2.6mm dimensions
  • CMT-1403-87-SMT-TR
    • 5Vo-p rated voltage (typical)
    • 87dB sound pressure level
    • 3Vo-p to 6Vo-p operating voltage range
    • 2730Hz rated frequency
    • 14mm x 11mm x 3mm dimensions
  • CMT-1421-87-SMT-TR:
    • 5Vo-p rated voltage (typical)
    • 87dB sound pressure level
    • 3Vo-p to 6Vo-p operating voltage range
    • 2730Hz rated frequency
    • 14mm x 11mm x 3mm dimensions
  • CMT-2512-585T
    • 5Vo-p rated voltage (typical)
    • 85dB sound pressure level
    • 3Vo-p to 7Vo-p operating voltage range
    • 800Hz rated frequency
    • 25mm x 25mm x 12.5mm dimensions
  • CMT-8503-85B-SMT-TR3.6Vo-p rated voltage (typical)
    • 85dB sound pressure level
    • 3Vo-p to 5Vo-p operating voltage range
    • 2730Hz rated frequency
    • 8.5mm x 8.5mm x 3mm dimensions
  • CMT-8503-87-SMT-TR:
    • 3.6Vo-p rated voltage (typical)
    • 87dB sound pressure level
    • 2.5Vo-p to 4.5Vo-p operating voltage range
    • 2730Hz rated frequency
    • 8.5mm x 8.5mm x 3mm dimensions
  • CMT-85853-97-SMT-TR
    • 3.6Vo-p rated voltage (typical)
    • 97dB sound pressure level
    • 3Vo-p to 5Vo-p operating voltage range
    • 2730Hz rated frequency
    • 8.5mm x 8.5mm x 3mm dimensions

Videos

Additional Resources

Related Buzzers

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CUI Devices Magnetic & Piezo Micro Buzzers

Housed in compact, surface-mount packages as small as 3.2mm x 3.2mm with a profile as low as 1.9mm.

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Published: 2019-09-23 | Updated: 2023-09-01