Piezoelectric Sounders / Buzzers

Piezoelectric Sounders / Buzzers are sound components prepared by incorporating a piezoelectric vibration plate in a plastic case (resonator).

Piezoelectric sounders are sound components which generate sound suitable for use as input signals (including multi-tone, melody and so forth) without built-in oscillation circuits.
This characteristic allows them to be used in a wide range of applications. They come as the SMD type, which is optimal for small, high-density mounting and the pin type, which can be used for general purposes.

Piezoelectric buzzers are sound components which generate a monotone using a built-in oscillation circuit.

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PKMCS Series

Piezoelectric Sounders

PKM and Other Series

Pin type Piezoelectric Sounders

Murata Icon X Technical Reference

Please see your required information on operating of our products.
Basic Knoledge

Basic Knowledge

Description of technical reference of Sound Components



Frequently Asked Questions about Sound Components

Discontinued Products Information

Discontinued Products Information

Product list that have been discontinued, or are planning to discontinue.

Murata Icon X PDF Catalog

PDF catalogs for Piezoelectric Sound Components are available at the following links:

Piezoelectric Sound Components

Piezoelectric Sound Components Catalog & Application Manual (PDF: 0.8 MB)

  • CAT NO. p37e-26
  • UPDATE 1/12/2016
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