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20mm Uncased Piezo

0.3
A 20mm Uncased Piezo element with 90mm leads. Resonant frequency 6KHz. These elements require an external drive circuit to produce sound.

Availability: In Stock.

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Product versions:

This product is also available in the following versions:

Stock code
Description
Price
3309-01
20mm Uncased Piezo, single
£0.30
3309
20mm Uncased Piezo, pack of 25
£4.50

Use the drop down list above to select your option. Price shown is GBP (ex VAT). Local currency price and price breaks (if applicable) will be shown once you have chosen an option.

Product description:

These 20mm Uncased Piezo elements have 90mm fly leads. They require an external drive circuit to produce sound.

Features:

  • Simple, inexpensive uncased piezo.

Contents:

  • 1 x 20mm Uncased Piezo.

Dimensions:

  • Diameter: 20mm.
  • Lead Length: 90mm.

Requires:

  • External drive circuit.

Resources:


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Questions:

Posted by Sarah Evans, Thursday, 21 April 2016 on product 20mm Uncased Piezo
  • 0
    vote
    A:

    Yes you would be able to to use this, the code for using this buzzer would be slightly different to using a buzzer with built in drive.

    Posted by Michael Lockhart on Thursday, 21 April 2016
Posted by Gina Longman, Wednesday, 15 October 2014 on product 20mm Uncased Piezo
  • 0
    vote
    A: Hi, it would be very quiet with 3V. This piezo also has no drive. Are you planning on providing a frequency signal to it or just using it as an on-off type buzzer?
    Posted by Aaron Sturman on Wednesday, 15 October 2014

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Physical characteristics:

  • Diameter: 20mm.
  • Lead Length: 90mm.

Electrical characteristics:

  • Resonant Frequency : 6.0KHz.
  • Maximum Resonant Resistance: 500 Ohms.
  • Maximum Input Voltage: 30V (Peak to Peak).
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