Piezoelectric Diaphragms


Piezoelectric Diaphragms are piezoelectric ceramic disks adhered to a metal plates of brass or nickel-alloy.

Diaphragms can be classified into External Drive Type and Self Drive Type.

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Technical Reference
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7BB Series

7BB Series (with lead wire)

7NB Series

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Description of technical reference of Sound Components

Frequently Asked Questions about Sound Components

Please take a look for technical guideline and failure mode information before using products.

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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-28
  • UPDATE 2/5/2018
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Product Lineup of Sound Components (PDF: 0.3 MB)

  • UPDATE 3/7/2017
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