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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

    1313 Products showing for Sounder, Buzzer & Microphone Components

    1 of 66
    RS PRO SMD Diaphragm External Piezo Buzzer, 27 (Dia.) x 0.52mm, 3Vac Min, 30V ac Max
    • RS stock no. 724-3162
    Each (In a Pack of 5)
    R 21,628
    RS PRO Omni-Directional, Lead Wire 6mm Microphone Condenser, -42dB
    • RS stock no. 754-2100
    Each
    R 62,12
    RS PRO 8Ω 1W Miniature Speaker 36mm Dia. , 36 (Dia.) x 4.8mm
    • RS stock no. 754-2090
    Each
    R 67,98
    RS PRO 4Ω 2W Miniature Speaker, 11 x 23 x 3.7mm
    • RS stock no. 102-757
    Each
    R 77,49
    Murata SMD Diaphragm External Piezo Buzzer, 12 x 0.22mm, 3V ac Max
    • RS stock no. 721-4947
    • Mfr. Part No. 7BB-12-9
    Each (In a Pack of 10)
    R 4,097
    RS PRO 95dB Through Hole Continuous Internal Piezo Buzzer, 23.5 x 9.5mm, 3V dc Min, 20V dc Max
    • RS stock no. 617-3069
    Each
    R 25,69
    RS PRO 95dB Panel Mount Buzzer, 10V dc Min, 28V dc Max
    • RS stock no. 226-2983
    Each
    R 216,00
    RS PRO 16Ω 0.5W Miniature Speaker 40mm Dia. , 40 x 5mm
    • RS stock no. 102-780
    Each
    R 84,17
    Murata SMD Diaphragm External Piezo Buzzer, 35 x 0.53mm, 3V ac Max
    • RS stock no. 721-4944
    • Mfr. Part No. 7BB-35-3
    Each (In a Pack of 10)
    R 14,216
    RS PRO 4Ω 3W Miniature Speaker 40mm Dia. , 40 x 21mm
    • RS stock no. 102-760
    Each
    R 169,15
    RS PRO 96dB Panel Mount Continuous Internal Piezo Buzzer, 41.8 x 16mm, 1.5V dc Min, 20V dc Max
    • RS stock no. 617-3097
    Each
    R 45,42
    RS PRO Omni-Directional, Through Hole 4mm Microphone Condenser -44dB
    • RS stock no. 780-0725
    Each (In a Bag of 5)
    R 25,142
    RS PRO SMD Diaphragm External Piezo Buzzer, 35 (Dia.) x 0.53mm, 1V ac Min, 30V ac Max
    • RS stock no. 724-3166
    Each (In a Pack of 2)
    R 47,265
    RS PRO 8Ω 1.5W Miniature Speaker 50mm Dia. , 50 (Dia.) x 12.5mm
    • RS stock no. 756-4605
    Each
    R 88,34
    RS PRO Omni-Directional, Lead Wire 7.1mm Microphone Condenser -38dB
    • RS stock no. 837-7862
    Each
    R 59,26
    RS PRO 81dB Panel Mount Intermittent Internal Piezo Buzzer, 60 x 41.8 x 16mm, 3V dc Min, 28V dc Max
    • RS stock no. 535-8310
    Each
    R 131,12
    RS PRO 88dB Panel Mount Continuous, Fast Pulse Internal Piezo Buzzer, 42.5 x 33mm, 6V dc Min, 28V dc Max
    • RS stock no. 535-8382
    Each
    R 235,45
    RS PRO ≥105dB Wire Leads Continuous, Slow & Fast Pulse Internal Magnetic Buzzer Component, 43 x 18mm, 6V dc Min, 28V dc
    • RS stock no. 837-7850
    Each
    R 474,02
    RS PRO 8Ω 0.5W Miniature Speaker 40mm Dia. , 40 (Dia.) x 6.7mm
    • RS stock no. 790-3987
    Each
    R 78,42
    RS PRO 8Ω 2W Miniature Speaker, 16 x 18 x 3.7mm
    • RS stock no. 102-756
    Each
    R 79,40
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