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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.

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    產品詳述
    單價
    Brand
    Mounting Type
    Minimum Supply Voltage
    Maximum Supply Voltage
    Sound Level
    Drive Type
    Tone Type
    Diameter
    Length
    Depth
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    Maximum Operating Temperature
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    70dB
    External
    Low
    17mm
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    8mm
    17 (Dia.) x 8mm
    -10°C
    +70°C
    2kHz
    HK$51.90
    TDK
    Through Hole
    4V dc
    8V dc
    85dB
    Internal
    Continuous
    16mm
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    16 (Dia.) x 14mm
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    1.9kHz
    个(每托盘 10 )
    HK$5.149
    TDK
    PCB Mount
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    75dB
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    High
    17mm
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    7.5mm
    17 (Dia.) x 7.5mm
    -10°C
    +70°C
    4kHz
    HK$51.70
    TDK
    Through Hole
    8V dc
    16V dc
    85dB
    Internal
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    16mm
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    16 (Dia.) x 14mm
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    1.9kHz
    个(每托盘 10 )
    HK$4.45
    TDK
    PCB Mount
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    30V ac
    70dB
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    14mm
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    11mm
    14 (Dia.) x 11mm
    -10°C
    +70°C
    2kHz
    个(每带 2500 )
    HK$3.692
    TDK
    PCB Mount
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    30V ac
    60dB
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    12.2mm
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    +70°C
    4kHz
    个(每带 1500 )
    HK$5.169
    TDK
    PCB Mount
    3V ac
    30V ac
    75dB
    External
    High
    17mm
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    7.5mm
    17 (Dia.) x 7.5mm
    -10°C
    +70°C
    4kHz
    个(每托盘 2 )
    HK$42.75
    TDK
    Surface Mount
    0V ac
    5V ac
    88dB
    Internal
    High
    8.5mm
    -
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    4mm
    8.5 x 8.5 x 4mm
    -40°C
    +85°C
    2.67kHz
    个(每带 1750 )
    HK$4.431
    TDK
    PCB Mount
    5V ac
    30V ac
    70dB
    External
    Low
    14mm
    -
    -
    11mm
    14 (Dia.) x 11mm
    -10°C
    +70°C
    2kHz
    HK$50.16
    TDK
    Through Hole
    4V dc
    8V dc
    85dB
    Internal
    Continuous
    16mm
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    -
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    16 (Dia.) x 10mm
    -10°C
    +70°C
    2.4kHz
    个(每带 1500 )
    HK$5.169
    TDK
    PCB Mount
    3V ac
    30V ac
    60dB
    External
    High
    17mm
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    -
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    17 (Dia.) x 4.6mm
    -10°C
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    4kHz
    个(每托盘 2 )
    HK$17.20
    TDK
    PCB Mount
    3V ac
    6V ac
    80dB
    Internal
    High
    12mm
    -
    -
    9mm
    12 (Dia.) x 9mm
    -40°C
    +85°C
    2.048kHz
    个(每托盘 10 )
    HK$3.85
    TDK
    PCB Mount
    3V ac
    30V ac
    60dB
    External
    High
    12.2mm
    -
    -
    3.5mm
    12.2 (Dia.) x 3.5mm
    -10°C
    +70°C
    4kHz
    个(每带 1500 )
    HK$5.169
    TDK
    PCB Mount
    3V ac
    30V ac
    70dB
    External
    Low
    17mm
    -
    -
    8mm
    17 (Dia.) x 8mm
    -10°C
    +70°C
    2kHz
    个(每托盘 2 )
    HK$18.00
    TDK
    PCB Mount
    3V ac
    9V ac
    80dB
    Internal
    High
    16mm
    -
    -
    7mm
    16 (Dia.) x 7mm
    -10°C
    +70°C
    4.096kHz
    个(每托盘 10 )
    HK$5.48
    TDK
    PCB Mount
    3V ac
    30V ac
    60dB
    External
    High
    17mm
    -
    -
    4.6mm
    17 (Dia.) x 4.6mm
    -10°C
    +70°C
    4kHz
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