Piezo Buzzers | Piezoelectric Devices | RS
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    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 that is driven by a source such as an oscillating electronic circuit. A piezoelectric 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 115 decibels, and sometimes beyond.

    946 Producten voor Piezo Buzzers

    RS PRO
    Through Hole
    9V dc
    12V dc
    91dB
    Internal
    Continuous
    25mm
    -
    -
    22.8mm
    25 x 22.8mm
    -20°C
    +65°C
    3.4kHz
    RS PRO
    Panel Mount
    4V dc
    28V dc
    82dB
    Internal
    Fast Pulse
    28mm
    39.5mm
    28mm
    25.4mm
    39.5 x 28 x 25.4mm
    -30°C
    +85°C
    4kHz
    RS PRO
    Panel Mount
    3V dc
    30V dc
    85dB
    Internal
    Continuous
    30mm
    -
    -
    10mm
    30 (Dia.) x 10mm
    -30°C
    +85°C
    4kHz
    RS PRO
    Panel Mount
    3V dc
    30V dc
    85dB
    Internal
    Continuous
    30mm
    -
    -
    10mm
    30 (Dia.) x 10mm
    -30°C
    +85°C
    3kHz
    RS PRO
    Panel Mount
    1.5V dc
    20V dc
    96dB
    Internal
    Continuous
    41.8mm
    -
    -
    16mm
    41.8 x 16mm
    -20°C
    +60°C
    3.3kHz
    RS PRO
    Surface Mount
    3Vac
    30V ac
    -
    External
    Diaphragm
    27mm
    -
    -
    0.52mm
    27 (Dia.) x 0.52mm
    -20°C
    +60°C
    4.7kHz
    RS PRO
    Panel Mount
    3V dc
    12V dc
    85dB
    Internal
    Continuous
    32mm
    44mm
    13.5mm
    13.5mm
    32 (Dia.) x 13.5mm
    -30°C
    +85°C
    4kHz
    RS PRO
    Through Hole
    8V dc
    12V dc
    94dB
    Internal
    Continuous
    12mm
    -
    -
    9.5mm
    12 x 9.5mm
    -30°C
    +70°C
    2.6kHz
    RS PRO
    Through Hole
    9V ac
    15V ac
    85dB
    External
    Continuous
    16mm
    -
    -
    11.5mm
    16 x 11.5mm
    -30°C
    +70°C
    2.548kHz
    RS PRO
    Surface Mount
    1V
    25V
    65dB
    External
    Continuous
    -
    7.5mm
    2mm
    7.5mm
    7.5 x 7.5 x 2mm
    -40°C
    +85°C
    6000Hz
    RS PRO
    Panel Mount
    5V dc
    20V dc
    88dB
    Internal
    Fast Pulse
    41.8mm
    60mm
    -
    16mm
    41.8 x 16mm
    -30°C
    +85°C
    3.3kHz
    RS PRO
    Panel Mount
    3V dc
    16V dc
    102dB
    Internal
    Continuous
    41.8mm
    59.5mm
    -
    22mm
    41.8 (Dia.) x 22mm
    -30°C
    +85°C
    3.3kHz
    RS PRO
    Panel Mount
    130V ac
    240V ac
    95dB
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    RS PRO
    Wire Leads
    5V dc
    25V dc
    100dB
    Internal
    Continuous
    33mm
    -
    -
    28.9mm
    33 x 28.9mm
    -20°C
    +65°C
    3.4kHz
    RS PRO
    Through Hole
    3V dc
    20V dc
    80dB
    Internal
    Continuous
    24mm
    -
    -
    9mm
    24 (Dia.) x 9mm
    -30°C
    +85°C
    3.9kHz
    RS PRO
    Screw Mount
    6V ac/dc
    28V ac/dc
    85dB
    Internal
    Slow Pulse
    42.5mm
    -
    -
    33mm
    42.5 (Dia.) x 33mm
    -30°C
    +85°C
    3.3kHz
    RS PRO
    Panel Mount
    3V dc
    18V dc
    88dB
    Internal
    High & Low
    32mm
    44mm
    -
    23mm
    32 (Dia.) x 23mm
    -20°C
    +60°C
    3.8kHz
    RS PRO
    Panel Mount
    4V dc
    28V dc
    97dB
    Internal
    Continuous
    43mm
    -
    -
    20mm
    43 (Dia.) x 20mm
    -20°C
    +60°C
    3.3kHz
    RS PRO
    PCB Mount
    4V dc
    8V dc
    75dB
    -
    Continuous
    -
    23.4mm
    -
    15.5mm
    23.4 x 17.3 x 15.5mm
    -20°C
    +60°C
    -
    RS PRO
    Panel Mount
    3V dc
    16V dc
    100dB
    Internal
    Continuous
    50mm
    70mm
    37.5mm
    37.5mm
    50 x 37.5mm
    -30°C
    +80°C
    3kHz
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