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    Sounder, Buzzer & Microphone Components

    Take a look at our Sounder, Buzzer and Microphone components from reliable brands such as RS PRO, InvenSense, TDK, Sonitron, Murata, ICC and Kingstate. We have a comprehensive range to ensure that you find the right product for your needs, all in one place.

    What types of Sounder, Buzzer and Microphone components are available?

    • Condenser Microphone Components – uses a capacitor to transform sound waves into electrical energy and requires a battery or an external power supply. Specifications to consider include signal to noise ratio, sensitivity and whether it is omni-directional, uni-directional or noise cancelling. There are also a variety of mounting types. Available from leading brands ICC, Kingstate, ELNO, ICC and RS PRO.
    • Miniature Speakers– are tiny loudspeakers used to fit into products where high quality sound is required in limited space. They are commonly found in products such as portable audio players, computers, radios, televisions and telecommunications, as well as warning controls in manufacturing equipment. Miniature speakers are available from brands ICC, Kingstate, Visatron and RS PRO, with many variables to choose from including lead length, cone material, dimensions and sound level.
    • Piezoelectric Miniature Speakers – produce an electric charge that amplifies sound using piezoelectricity, created when certain materials such as ceramic are put under pressure. They can handle overloads and relatively high electrical loads, which would normally destroy high frequency drivers.
    • Buzzer Components – A buzzer is an audio signalling device and is typically used in alarms, home appliances, automotive electronics and timers. Whatever your project there are several things to consider when choosing the correct buzzer such as size, sound output, terminal type, current and voltage, among others.
    • Magnetic Buzzer Components – Magnetic buzzers operate at lower voltages with lower sound pressure levels than piezoelectric buzzers. Current consumption is also higher than the piezoelectric version. The sound level of the magnetic buzzers available have a range up to 97dB. There are a variety available offering different sound levels, drive type, capacitance, frequency, supply voltage, dimensions and mounting type. Available brands include Kingstate, RS PRO and TDK.
    • Piezo Buzzer Components – This audio signalling device is powered by an electrical charge created when using a material that is put under mechanical stress and was invented by Japanese manufacturers. Piezo buzzers use less electricity, require a larger footprint and often have a greater maximum sound than the magnetic version. The range incorporates many variations of supply voltage, sound level, drive type, size, capacitance, frequency and current from brands such as Sonitron, Murata, KEMET, Kingstate, Werma, TDK, EMCY and RS PRO.
    Condenser Microphone Components
    Condenser Microphone Components
    Miniature Speakers
    Miniature Speakers
    Piezo Buzzers
    Piezo Buzzers
    Piezoelectric Miniature Speakers
    Piezoelectric Miniature Speakers

    537 Products showing for Sounder, Buzzer & Microphone Components

    1 / 27
    RS PRO 95dB Through Hole Continuous Internal Piezo Buzzer, 23.5 x 9.5mm, 3V dc Min, 20V dc Max
    • RS Stock No. 617-3069P
    Each (Supplied in a Box)
    MYR10.98
    RS PRO 4Ω 1.5W Miniature Speaker, 10mm Lead Length, 30 x 11 x 3mm
    • RS Stock No. 188-1762
    Each (In a Pack of 80)
    MYR15.874
    RS PRO 90dB SMD External Magnetic Buzzer Component, 8.5 x 8.5 x 3mm, 3V ac Min, 5V ac Max
    • RS Stock No. 754-2059P
    Each (Supplied on a Reel)
    MYR14.836
    RS PRO 80dB Panel Mount Continuous Internal Magnetic Buzzer Component, 20 x 23mm, 160V ac Min, 260V ac Max
    • RS Stock No. 617-3031P
    Each (Supplied in a Box)
    MYR25.07
    RS PRO Uni-Directional, Surface Mount 6mm Microphone Condenser -47dB
    • RS Stock No. 724-3138P
    Each (Supplied in a Bag)
    MYR14.32
    RS PRO 90dB Panel Mount Continuous Internal Piezo Buzzer, 33 x 23 x 17mm, 3V dc Min, 16V dc Max
    • RS Stock No. 511-7636P
    Each (Supplied in a Box)
    MYR16.46
    RS PRO 83dB SMD Continuous Internal Buzzer, 16.9 x 16.9 x 7.8mm, 3V dc Min, 20V dc Max
    • RS Stock No. 622-1326P
    Each (Supplied in a Tube)
    MYR24.63
    RS PRO 85dB Through Hole Continuous Internal Piezo Buzzer, 23.8 x 16mm, 3V dc Min, 20V dc Max
    • RS Stock No. 617-3075P
    Each (Supplied in a Box)
    MYR16.46
    RS PRO 90dB Through Hole Continuous External Piezo Buzzer, 41.8 x 16mm, 1V ac Min, 30V ac Max
    • RS Stock No. 171-0899
    Each (In a Tray of 49)
    MYR9.785
    RS PRO 85dB SMD Magnetic Buzzer Component, 8.5 x 8.5 x 3mm, 2.5V ac Min, 4.5V ac Max
    • RS Stock No. 136-7918
    Each (On a Tape of 100)
    MYR10.631
    RS PRO 85dB Through Hole Continuous External Piezo Buzzer, 24 x 7.5mm, 1V ac Min, 30V ac Max
    • RS Stock No. 617-3047P
    Each (Supplied in a Box)
    MYR9.76
    RS PRO Uni-Directional, Surface Mount 6mm Microphone Condenser -47dB
    • RS Stock No. 724-3138
    Each
    MYR14.32
    RS PRO 78dB SMD External Magnetic Buzzer Component, 5 x 5 x 3mm, 2V Min, 4V Max
    • RS Stock No. 754-2056P
    Each (Supplied on a Reel)
    MYR13.14
    RS PRO 8Ω 1W Miniature Speaker 23mm Dia. , 180mm Lead Length, 23 x 57.5mm
    • RS Stock No. 724-3112P
    Each (Supplied in a Tray)
    MYR45.56
    RS PRO Uni-Directional, Surface Mount 6mm Microphone Condenser -47dB
    • RS Stock No. 171-0879
    Each (In a Tray of 100)
    MYR9.747
    RS PRO 97dB SMD External Magnetic Buzzer Component, 8.5 x 8.5 x 4mm, 3V Min, 5V Max
    • RS Stock No. 754-2053P
    Each (Supplied on a Reel)
    MYR13.382
    RS PRO 92dB Panel Mount Continuous Internal Buzzer, 14.8 (Dia.) x 16mm, 3V dc Min, 20V dc Max
    • RS Stock No. 622-1512P
    Each (Supplied in a Box)
    MYR25.96
    RS PRO 4Ω 1.5W Miniature Speaker, 100mm Lead Length, 30 x 11 x 3mm
    • RS Stock No. 102-776
    Each
    MYR30.45
    RS PRO 83dB Through Hole Continuous Internal Piezo Buzzer, 24 (Dia.) x 17.5mm, 3V dc Min, 20V dc Max
    • RS Stock No. 238-038P
    Each (Supplied in a Bag)
    MYR10.07
    RS PRO 97dB Panel Mount Continuous Internal Piezo Buzzer, 43 (Dia.) x 20mm, 4V dc Min, 28V dc Max
    • RS Stock No. 724-3172P
    Each (Supplied in a Tray)
    MYR41.61
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