Description
Consists of a multi-tuned oscillator, piezoelectric buzzer chip, impedance matcher, resonance box and case.The built-in oscillator and driver circuit of the electronic buzzer can convert the external input signal into acoustic signal output.
Features
1.The operation is stable and accurate.
2.Compact and easy to use, the sounding effect is clear and true.
3.Widely used as sound emitting devices in computers, printers, photocopiers, alarms, automotive electronics, telephones, timers and other electronic products.
Specification
Material:ABS.
Color:Black.
Size:23*12MM.
Operating voltage:3-24V.
Rated voltage:12V DC.
Working frequency: 3300±500Hz.
Output sound pressure:90dB.
Operating temperature: -20℃~+80℃.
Package
1 x Electronic Buzzer