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CUI Devices introduces micro buzzer

CUI Devices’ Audio Group has developed a 3.2mm x 3.2mm magnetic transducer buzzer, making it among the smallest micro buzzers currently on the market.

The CMT-322-65-SMT-TR features a low profile of 2mm, surface mount packaging, and a sound pressure level (SPL) of 65 dBA at 10 cm.

It is intended for portable equipment applications and space-constrained designs, and 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.


Author
Neil Tyler

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