RS PRO 86dB Panel Mount Continuous Internal Piezo Buzzer, 33.7 (Dia.) x 14.5mm, 3V dc Min, 28V dc Max

RS PRO Panel Mount Continuous Internal Piezo Buzzer, 28 V DC, 86 dB

If you need to install an audible alert in your electronic device, choose this panel mount piezo buzzer from RS PRO. It produces a continuous tone of up to 86 decibels (dB) when a current is applied.


This buzzer is designed to mount directly to your printed circuit board (PCB) and can be triggered to sound when a circuit is completed, alerting you that a given function is in operation. It also has flanges for optional screw mounting, making it a versatile product.

The piezo buzzer has an ABS (acrylonitrile butadiene styrene) body that provides good resistance to wear, abrasion and impact. This means the unit is durable and long-lasting, even in harsher environments. Internal buzzers like this are frequently used in automotive production facilities, farmyards and external security doors.

Features and Benefits

• Dimensions of 33.7 (diameter) x 14.5 mm (height)


• Internal drive type


• Maximum frequency of 4 kHz


• Minimum frequency of 3000 Hz


• Maximum operating temperature of +85°C


• Minimum operating temperature of -30°C


• Maximum supply voltage of 28 V DC


• Minimum supply voltage of 3 V DC


• Panel mounting type


• Sound level of 86 dB


• Supply current of 5 mA


• Continuous tone type

RS PRO Datasheet