See You Eye Japan 1.9mm Thinnest Piezo Sound New Product

A new model with a sound pressure of 72dB has been added to CUI's piezo buzzer (transducer = external drive circuit) in the smallest size of 9mm x 9mm. With a thickness of only 1.9 mm, it is ideal for portable and wearable applications. It achieves a sound pressure of 72dB, which is more than double the previous 65dB for the same size, and the operating temperature has also been improved to -40℃ to +85℃, allowing for support of a wider range of applications.
CPT-9019A-SMT-TR & CPT-9019B-SMT-TR
9 x 9 mm Buzzer
Dimensions: 9.00 x 9.00 x 1.90 mm
Sound Pressure: 72dB or more (at 10cm)
Frequency: 4kHz
Drive Voltage: 3Vp-p (1Vp-p ~ 25Vp-p)
Mounting Type: SMT

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This is the introduction of CUI Japan's pick-up products for June. We are introducing the following new products:
New waterproof speakers IPX5~8
20Hz to 20kHz wideband MEMS microphone
IPX7 MEMS microphone, IP65 ECM
1.9mm thinnest piezo sounder