Piezo Buzzer Components

Piezo buzzer components are parts used in the construction and alteration of piezo buzzers. A piezo buzzer is an audio signalling device powered using piezoelectricity, which is created using a material that generates an electric charge when placed under mechanical stress. Piezo buzzers were invented by Japanese manufacturers.

How do piezo buzzers work?

Piezo buzzers have a piezoelectric element which is driven by a source such as an oscillating electronic circuit. A piezoelectronic amplifier will then make the click, ring or beep produced by the buzzer louder.

Types of piezo buzzer components

Piezo buzzer components can vary in a number of different ways. They differ in their mounting style, the volume of sound they can produce, and their size. Piezo buzzers can be mounted in a range of ways, from bracket, to panel mount, to surface mount. They can have a volume range of anywhere from 60 to 1150 decibels, and sometimes beyond.


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Description Price Mounting Type Minimum Supply Voltage Maximum Supply Voltage Sound Level Drive Type Tone Type Diameter Length Depth Height Dimensions Minimum Operating Temperature Maximum Operating Temperature Maximum Frequency
RS Stock No. 171-0866
BrandRS PRO
SGD4.689
Each (In a Tray of 50)
units
Through Hole 3V dc 24V dc 77dB Internal Continuous 30mm - - 20mm 30 x 20mm -20°C +80°C 2.7kHz
RS Stock No. 622-1512
BrandRS PRO
SGD6.51
Each
units
Panel Mount 3V dc 20V dc 92dB Internal Continuous 41.8mm 50mm - 16mm 14.8 (Dia.) x 16mm -30°C +85°C 3.3kHz
RS Stock No. 171-0844
BrandRS PRO
SGD3.712
Each (In a Tray of 100)
units
Panel Mount 1.5V dc 16V dc 95dB Internal Continuous 29.5mm 41mm - 24.5mm 29.5 (Dia.) x 24.5mm -20°C +60°C 4kHz
RS Stock No. 754-1977
BrandRS PRO
SGD3.22
Each
units
Surface Mount 5V ac 25V ac 75dB External Square Wave 10mm - - 3.1mm 10 (Dia.) x 3.1mm -20°C +70°C 5.2kHz
RS Stock No. 171-0885
BrandRS PRO
SGD1.663
Each (In a Tray of 200)
units
Panel Mount - 30V 90dB External Square Wave 24mm 34mm 24mm 4mm 34 x 24 x 4mm -20°C +70°C 6.2kHz
RS Stock No. 457-021
BrandRS PRO
SGD6.564
Each (In a Pack of 5)
units
Panel Mount 1.5V dc 16V dc 95dB Internal Continuous 29.5mm 41mm - 24.5mm 29.5 (Dia.) x 24.5mm -20°C +60°C 4kHz
RS Stock No. 535-8304
BrandRS PRO
SGD3.77
Each
units
Through Hole 3V dc 28V dc 79dB Internal Continuous 32mm - - 14.7mm 32 (Dia.) x 14.7mm -30°C +80°C 3.2kHz
RS Stock No. 535-8354
BrandRS PRO
SGD18.86
Each
units
Panel Mount 4V dc 28V dc 87dB Internal Continuous 42.5mm - - 42.5mm 42.5 (Dia.) x 42.5mm -30°C +85°C 3.3kHz
RS Stock No. 617-3053
BrandRS PRO
SGD5.28
Each
units
Through Hole 3V dc 24V dc 77dB Internal Continuous 30mm - - 20mm 30 x 20mm -20°C +80°C 2.7kHz
RS Stock No. 171-0909
BrandRS PRO
SGD2.011
Each (In a Tray of 100)
units
Lead Wire - - - - - 35mm - - 0.51mm 35 (Dia.) x 0.51mm -20°C +60°C 2.8kHz
RS Stock No. 771-6913
BrandRS PRO
SGD2.38
Each (In a Bag of 5)
units
Panel Mount - 30V 80dB External Square Wave 16.5mm - - 4mm 16.5 x 4mm -30°C +85°C 5kHz
RS Stock No. 485-8869
BrandRS PRO
SGD7.95
Each
units
Panel Mount 1V dc 30V dc 85dB External Continuous 22mm - - 4.5mm 22 (Dia.) x 4.5mm -20°C +60°C 4.8kHz
RS Stock No. 535-8174
BrandRS PRO
SGD1.254
Each (In a Bag of 5)
units
Through Hole - 20V ac 80dB External Continuous 13.7mm - - 7.6mm 13.7 (Dia.) x 7.6mm -20°C +70°C 4kHz
RS Stock No. 535-8146
BrandRS PRO
SGD1.982
Each (In a Bag of 5)
units
Through Hole 3V dc 16V dc 70dB Internal Continuous 13.8mm - - 7mm 13.8 (Dia.) x 7mm -30°C +85°C 4.6kHz
RS Stock No. 535-8045
BrandRS PRO
SGD1.362
Each (In a Bag of 5)
units
Panel Mount - 30V ac 88dB External Continuous 24mm 34mm 24mm 4mm 34 x 24 x 4mm -30°C +85°C 6kHz
RS Stock No. 771-6926
BrandRS PRO
SGD4.59
Each
units
Panel Mount - 30V 86dB External Square Wave 30mm 40mm - 9.5mm 30 x 9.5mm -30°C +85°C 2.5kHz
RS Stock No. 754-2006
BrandRS PRO
SGD4.21
Each
units
Panel Mount 3V dc 28V dc 86dB Internal Continuous 33.7mm - - 14.5mm 33.7 (Dia.) x 14.5mm -30°C +85°C 4kHz
RS Stock No. 535-8477
BrandRS PRO
SGD30.48
Each
units
Panel Mount 60V ac/dc 250V ac/dc 87dB Internal Continuous 42.5mm - - 33mm 42.5 (Dia.) x 33mm -30°C +85°C 3.3kHz
RS Stock No. 535-8398
BrandRS PRO
SGD10.11
Each
units
Panel Mount 4V dc 28V dc 85dB Internal Continuous 36.5mm - - 23.5mm 36.5 (Dia.) x 23.5mm -30°C +85°C 4.1kHz
RS Stock No. 622-1477
BrandRS PRO
SGD6.26
Each
units
Panel Mount 18V dc 18V dc 88dB Internal High & Low 32mm 44mm - 23mm 32 (Dia.) x 23mm -20°C +60°C 3.8kHz
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