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Showing Results For: Piezo Buzzer Components

Piezo Buzzer Components

A piezo buzzer is an electronic device generally utilised for sound generation. It operates on the principle of the piezoelectric effect, which involves the generation of electricity in response to applied mechanical stress. This section delves into the essential components of a piezo buzzer. They are versatile, efficient, and reliable components used in diverse applications, ranging from simple alerts to complex signalling systems.

Key Contents of a Piezo Buzzer

  • Piezoelectric Element: At the heart of a piezo buzzer is the piezoelectric element, typically made from piezoceramic materials like lead zirconate titanate. When voltage is applied, this element vibrates, producing sound waves.
  • Housing: The housing encases the piezoelectric element. It is usually constructed from plastic or metal and is built to protect the internal components while also amplifying the sound.
  • Electrodes: These are conductive materials attached to the piezoelectric element. They facilitate the application of voltage to the piezoelectric material, enabling it to vibrate and generate sound.
  • Resonator Plate: Some piezo buzzers include a resonator plate that helps amplify the sound produced by the piezoelectric element, enhancing the output volume and sound quality.

Popular Types of Piezo Buzzers

Piezo buzzers come in various types, each suited for specific applications:

  • External Drive Buzzers: These require an external oscillator to generate sound. They offer more control over the sound frequency and are commonly used in custom sound applications.
  • Self-drive Buzzers: Integrated with a built-in oscillator circuit, these buzzers are easier to use and are commonly found in simple alert systems.

Special Features and Benefits of Piezo Buzzers

  • Piezo buzzers offer several features and benefits to its users, such as:
  • Their small layout makes them ideal for space-constrained applications.
  • Piezo buzzers are energy-efficient, making them suitable for battery-powered devices.
  • With no moving parts, these buzzers have a longer lifespan and lower failure rates.
  • The frequency and tone can be adjusted, allowing for a range of sounds from simple beeps to complex melodies.

Application Across Various Industries

Piezo buzzers are used in a wide array of applications, including:

  • Consumer Electronics: In devices like alarm clocks, watches, and household appliances for alert signals.
  • Automotive: Used in car alarm systems, reverse indicators, and dashboard alerts.
  • Industrial: Employed in safety warning devices, timers, and alarm systems.
  • Medical Devices: Utilised in patient monitors and medical alert systems for auditory signals.

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Rohs Verified
11806828, Werma
17 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 36.29
10 +
£ 34.47
15 +
£ 33.30
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PST1423P02, TDK
45 In Stock
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1 +
£ 2.07
5 +
£ 1.99
10 +
£ 1.91
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PKM17EPPH4001-B0, Murata
50 In Stock
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£ 3.58
50 +
£ 2.58
100 +
£ 2.42
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114 068 28, Werma
12 In Stock
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£ 45.91
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£ 43.61
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£ 42.12
Sonitron
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SC235B, Sonitron
157 In Stock
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£ 21.72
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£ 20.86
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£ 19.77
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114 068 15, Werma
4 In Stock
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£ 33.04
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£ 31.35
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£ 30.32
Rohs Verified
118 068 15, Werma
2 In Stock
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£ 38.40
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£ 36.43
15 +
£ 35.25
Kingstate
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KPEG1600NC, Kingstate
63 In Stock
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£ 1.79
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£ 1.72
25 +
£ 1.63
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119 068 15, Werma
14 In Stock
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£ 46.64
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£ 44.27
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£ 42.80
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119 068 28, Werma
28 In Stock
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£ 59.77
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£ 56.72
15 +
£ 54.83
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118 068 28, Werma
10 In Stock
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£ 43.67
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£ 41.47
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£ 40.08
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New Items
New items
KPEG1600NC, Kingstate

KPEG1600NC, Kingstate

Round PCB mount Piezo transducers Circular cased PCB mounting High sound output transducers Requires external drive circuits to operate Piezo-electric - PCB through hole
New items
114 068 15, Werma

114 068 15, Werma

RS Pro Panel hole mount continuous tone buzzer faston terminals Features and Benefits Compact size panel mounting Continuous tone buzzers 6.3 x 0.8mm faston connector size
New items
PKM17EPPH4001-B0, Murata

PKM17EPPH4001-B0, Murata

Round PCB mount Piezo transducers Circular cased PCB mounting High sound output transducers Requires external drive circuits to operate
New items
11806828, Werma

11806828, Werma

RS Pro Panel hole mount continuous tone buzzer faston terminals Features and Benefits Compact size panel mounting Continuous tone buzzers 6.3 x 0.8mm faston connector size
New items
114 068 28, Werma

114 068 28, Werma

RS Pro Panel hole mount continuous tone buzzer faston terminals Features and Benefits Compact size panel mounting Continuous tone buzzers 6.3 x 0.8mm faston connector size
New items
SC235B, Sonitron

SC235B, Sonitron

Panel hole mount continuous tone buzzer PCB pins Panel hole mounting buzzer PCB pin type connections High output levels Internal circuitry for dc operation
New items
PST1423P02, TDK

PST1423P02, TDK

TDK PS Series Electromagnetic Buzzers TDK PS series pin terminal electromagnetic buzzers are designed for easy incorporation into various circuits. The buzzers are high performing and employ unimorph piezoelectric elements. They feature extremely low power consumption. Because the buzzers are designed for external excitation the same part can serve as a tone oscillator and also a buzzer. Applications Washing Machines Computer terminals Electric Ranges Devices requiring speech synthesis output
New items
119 068 15, Werma

119 068 15, Werma

Panel hole mount multifunction buzzer faston terminals Panel hole mounting multifunction buzzer three or more 6.3 x 0.8mm faston connectors High output levels Internal circuitry for dc operation
New items
118 068 15, Werma

118 068 15, Werma

Panel hole mount continuous tone buzzer faston terminals Compact size panel mounting Continuous tone buzzers 6.3 x 0.8mm faston connector size
New items
118 068 28, Werma

118 068 28, Werma

RS Pro Panel hole mount continuous tone buzzer faston terminals Features and Benefits Compact size panel mounting Continuous tone buzzers 6.3 x 0.8mm faston connector size
New items
119 068 28, Werma

119 068 28, Werma

Panel hole mount multifunction buzzer faston terminals Panel hole mounting multifunction buzzer three or more 6.3 x 0.8mm faston connectors High output levels Internal circuitry for dc operation
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Piezo Buzzer Components and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Piezo Buzzer Components or any other product.
This depends on the Piezo Buzzer Components individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Piezo Buzzer Components and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Piezo Buzzer Components.
Yes. We keep updating our stock frequently and if a product like Piezo Buzzer Components is not in stock then we will let you know.