Audio Transducer

via Jaycar
$4.35
SKU TB-AB3440
This is an electro-acoustic transducer contains no electronics but will transform AC voltages to sound pressure waves. It will also generate an AC voltage across its terminals when stimulated with a sound pressure wave.

Features:
- Resonant frequency: 4,200 +/- 500Hz
- Electrostatic Capacitance: 20,000pf +/- 30%.

Specifications
Height 5mm
Depth 30mm
Buzzer Type Electromechanical
Buzzer Operating Voltage 30V
Buzzer Frequency 4200Hz