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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

    1285 Products showing for Sounder, Buzzer & Microphone Components

    1 of 65
    Same Sky 85dB Through Hole Internal Magnetic Buzzer, 2V Min, 5V Max
    • RS Stock No. 259-6202
    • Mfr. Part No. CMI-1295IC-0385T
    Each (In a Pack of 5)
    HK$8.94
    RS PRO 70dB Through Hole Continuous Internal Piezo Buzzer, 13.7 (Dia.) x 7.6mm, 3V dc Min, 20V dc Max
    • RS Stock No. 535-8253
    Each
    HK$18.20
    Same Sky 0.7W Miniature Speaker, 18mm Lead Length
    • RS Stock No. 259-6231
    • Mfr. Part No. CMS-181325-078SP-67
    Each (In a Pack of 2)
    HK$15.095
    Sonitron Piezoelectric Miniature Speaker, 88dB, 700 → 8000 Hz, 20nF, 5.8mm Lead Length, 18.6 x 18.6 x 9.7mm
    • RS Stock No. 294-5630
    • Mfr. Part No. SCS-17-P10
    Each
    HK$54.10
    Same Sky 0.7W Miniature Speaker, 18mm Lead Length
    • RS Stock No. 259-6231P
    • Mfr. Part No. CMS-181325-078SP-67
    Each (Supplied in a Tray)
    HK$15.095
    RS PRO 73dB Screw Mount Continuous External Piezo Buzzer Transducer, 23.8 x 14.5mm, 3V dc Min, 20V dc Max
    • RS Stock No. 196-7657
    Each (In a Pack of 5)
    HK$37.464
    Sonitron 90dB Through Hole Continuous External Piezo Buzzer, 21 x 21 x 9.5mm, 0V ac Min, 30V ac Max
    • RS Stock No. 245-6641
    • Mfr. Part No. SMAT-21-P10
    Each
    HK$50.80
    RS PRO 90dB Panel Mount Continuous Internal Piezo Buzzer, 33 x 23 x 17mm, 3V dc Min, 16V dc Max
    • RS Stock No. 511-7636
    Each
    HK$20.80
    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
    HK$22.10
    RS PRO 87dB Panel Mount Slow Pulse Internal Piezo Buzzer, 28 x 25.4mm, 4V dc Min, 28V dc Max
    • RS Stock No. 771-6904
    Each
    HK$67.90
    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
    HK$15.70
    Same Sky 1.5W Miniature Speaker, 30mm Lead Length
    • RS Stock No. 259-6151P
    • Mfr. Part No. CES-30207-158L120-67
    Each (Supplied in a Tray)
    HK$37.10
    Same Sky Omni-Directional, Wire Leads Condenser Microphone Element -25dB
    • RS Stock No. 259-6167
    • Mfr. Part No. CMC-4015-25L100
    Each (In a Box of 100)
    HK$12.323
    Kingstate 82dB Through Hole Continuous External Piezo Buzzer, 17 (Dia.) x 7.6mm, 30V ac Max
    • RS Stock No. 535-8130
    • Mfr. Part No. KPEG153
    Each (In a Bag of 5)
    HK$7.848
    Kingstate 85dB Through Hole Continuous Internal Magnetic Buzzer Component, 12 (Dia.) x 9.5mm, 2V dc Min, 5V dc Max
    • RS Stock No. 771-6957
    • Mfr. Part No. KXG1203C
    Each (In a Bag of 5)
    HK$8.614
    RS PRO 94dB Through Hole Continuous Internal Magnetic Buzzer Component, 12 x 9.5mm, 8V dc Min, 12V dc Max
    • RS Stock No. 767-5370P
    Each (Supplied in a Bag)
    HK$12.40
    Same Sky 1.5W Miniature Speaker, 30mm Lead Length
    • RS Stock No. 259-6151
    • Mfr. Part No. CES-30207-158L120-67
    Each
    HK$37.10
    Same Sky 1W Miniature Speaker, 20mm Lead Length
    • RS Stock No. 259-6135
    • Mfr. Part No. CDS-20144-L100
    Each
    HK$28.40
    Sonitron 97dB Screw Mount Intermittent External Electronic Sounder, 89 (Dia.) x 34.5mm, 12V dc Min, 24V dc Max
    • RS Stock No. 805-5285
    • Mfr. Part No. SAP-1302-C-W
    Each
    HK$787.65
    Same Sky Omni-Directional, Pin Mount Condenser Microphone Element -44dB
    • RS Stock No. 259-6155
    • Mfr. Part No. CMA-4544PF-W
    Each (In a Pack of 5)
    HK$6.10
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