CUI Devices introduces micro buzzer

29th October 2021
Kiera Sowery

CUI Devices’ Audio Group has announced the introduction of a 3.2mm x 3.2mm magnetic transducer buzzer, making it among the smallest micro buzzers in the industry. 

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 10cm.

Suited 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. Contact CUI Devices for OEM pricing.


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