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

1187 Products showing for Sounder, Buzzer & Microphone Components

1 of 60
In Stock
RS PRO 95 dB Panel Mount Buzzer Internal Buzzer 10 V dc Min 28 V dc Max
  • RS Stock No. 226-2983
Subtotal (1 unit)
TWD370.00(exc. GST)
In Stock
RS PRO 8 Ω 0.5 W Miniature Speaker 15 mm Dia. 4 mm, 15mm
  • RS Stock No. 179-7451
Subtotal (1 pack of 2 units)
TWD357.00(exc. GST)
In Stock
RS PRO 100 dB Panel Mount Continuous Internal 37.5 mm Buzzer 70 mm 3 V dc Min 16V dc Max
  • RS Stock No. 622-1540
Subtotal (1 unit)
TWD221.00(exc. GST)
Temporarily out of stock
Sonitron 79 dB Through Hole Continuous External 6 mm Piezo Buzzer Component 13.96 mm 30 V ac Max
  • RS Stock No. 245-6528
  • Mfr. Part No. SMAT-13-P7.5
Subtotal (1 unit)
TWD161.00(exc. GST)
In Stock
RS PRO 90 dB Panel Mount Continuous Internal 17 mm Piezo Buzzer Component 33 mm 3 V dc Min 16V dc Max
  • RS Stock No. 511-7636
Subtotal (1 unit)
TWD102.00(exc. GST)
In Stock
Sonitron 98 dB Panel Mount Continuous Internal 26 mm Piezo Buzzer Component 0.7 V dc Min 15V dc Max
  • RS Stock No. 244-8533
  • Mfr. Part No. SC0715BL BLACK
Subtotal (1 unit)
TWD1,406.00(exc. GST)
Last RS stock
Same Sky Omni-Directional, Lead Wire 4 mm Condenser Microphone Component -25dB
  • RS Stock No. 259-6167
  • Mfr. Part No. CMC-4015-25L100
Subtotal (1 box of 100 units)
TWD5,160.00(exc. GST)
Limited stock
Sonitron 90 dBA Bracket Buzzer 16 cm 7.5 V Min 40 V Max
  • RS Stock No. 805-5297
  • Mfr. Part No. -
Subtotal (1 unit)
TWD518.00(exc. GST)
In Stock
STMicroelectronics Omni-Directional, Surface Mount Microphone Condenser 1dB
  • RS Stock No. 233-3019
  • Mfr. Part No. MP23DB01HPTR
Subtotal (1 pack of 5 units)
TWD398.00(exc. GST)
In Stock
Werma 60 dB Screw Buzzer Internal 61 mm Buzzer 61 mm 115 V ac Min 230V ac Max
  • RS Stock No. 224-0666
  • Mfr. Part No. 107.010.60
Subtotal (1 unit)
TWD1,659.00(exc. GST)
In Stock
RS PRO Omni-Directional, Lead Wire 7.1 mm Microphone Condenser -38dB
  • RS Stock No. 837-7862P
Subtotal 1 unit (supplied in a bag)
TWD92.00(exc. GST)
In Stock
RS PRO 4 Ω 2 W Miniature Speaker 3.7 mm, 11mm
  • RS Stock No. 102-757
Subtotal (1 unit)
TWD151.00(exc. GST)
In Stock
Kingstate Uni-Directional, Surface Mount 9.7 mm Microphone Condenser -37dB
  • RS Stock No. 754-2104
  • Mfr. Part No. KEIG4537TFL-N
Subtotal (1 unit)
TWD104.00(exc. GST)
In Stock
RS PRO Omni-Directional, Lead Wire 7.1 mm Microphone Condenser -38dB
  • RS Stock No. 837-7862
Subtotal (1 unit)
TWD92.00(exc. GST)
Temporarily out of stock
RS PRO 8 Ω 1 W Miniature Speaker 36 mm Dia. 4.8 mm
  • RS Stock No. 754-2090P
Subtotal 1 unit (supplied in a box)
TWD66.00(exc. GST)
In Stock
RS PRO 92 dB Panel Mount Continuous Internal 13.5 mm Piezo Buzzer Component 44 mm 8 V dc Min 18V dc Max
  • RS Stock No. 535-8281
Subtotal (1 unit)
TWD106.00(exc. GST)
In Stock
RS PRO 95 dB Panel Mount Continuous Internal 24.5 mm Piezo Buzzer Component 41 mm 1.5 V dc Min 28V dc Max
  • RS Stock No. 457-027
Subtotal (1 pack of 5 units)
TWD742.00(exc. GST)
In Stock
RS PRO 90 dB Surface Mount Buzzer External Magnetic Buzzer Component 2.5 mm 2.4 V Min 4.5 V Max
  • RS Stock No. 754-2040
Subtotal (1 bag of 5 units)
TWD418.00(exc. GST)
In Stock
Kingstate Omni-Directional, Through Hole 4 mm Microphone Condenser -42dB
  • RS Stock No. 771-7005
  • Mfr. Part No. KEEG1542PBL-A
Subtotal (1 bag of 5 units)
TWD283.00(exc. GST)
Limited stock
Sonitron 77 dB Through Hole Multifunction Internal 26 mm Piezo Buzzer Component 14 cm 5 V dc Min 35V dc Max
  • RS Stock No. 217-9029
  • Mfr. Part No. SCI535A1 F2
Subtotal (1 unit)
TWD992.00(exc. GST)
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