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3V Ceramic Piezo Transducer 35/2.8

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Quoting product code: YU85G

£1.89

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About this product

Overview

  • Ceramic piezo transducer element
  • Generates a range of audible tones and frequencies
  • Other uses include toys, clocks and watches, calculators and electronic games

Product overview

  • Ceramic piezo transducer element
  • Generates a range of audible tones and frequencies
  • Other uses include toys, clocks and watches, calculators and electronic games
  • There are no moving parts to wear out
  • Withstands severe environmental conditions and prove durable in domestic appliances without causing r.f. interference

These ceramic piezo transducer elements generate a range of audible tones and frequencies when energised by 3V peak square wave. They can be driven direct from CMOS ICs with low power consumption. They are supplied unhoused and with wires attached. Provided they are mounted rigidly in the prescribed manner, outputs of up to 90dB can be achieved. In addition to a wide range of applications where audible warnings or indications are preferred to visual, other uses include toys, clocks and watches, calculators and electronic games, using the transducer in place of a speaker. Because there are no moving parts to wear out, these elements are reliable for use in professional, commercial and industrial applications. They withstand severe environmental conditions and prove durable in domestic appliances without causing r.f. interference. A range of different sizes are available.

Specification

Operating Specifications

Sound Level:

90dB

Impedance:

450 OhmΩ

Input Voltage:

0 - 30 VV

Resonant Frequency:

2.8kHz

General

Type:

Piezo Transducer

Connectivity

Connection Type:

Wire Terminals

Dimensions & Weight

Width:

35mm

Depth:

35mm

Height:

0.23mm

What is the input impedance of this transducer?

Asked by: Graham
A datasheet for the device can be found here, all the technical data we hold for the unit is contained therein. https://maplindownloads.s3-eu-west-1.amazonaws.com/YU85-datasheet-7722.pdf
Answered by: Les
Date published: 2016-07-08

Is 2.8 the diameter in mm?

Asked by: Anthony
No, that is not correct. The numbers refer to the diameter in mm and the resonant frequency in kHz so this transducer has a diameter of 35mm and a resonant frequency of 2.8kHz.
Answered by: lotus49
Date published: 2016-10-19
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