Piezoelectric Buzzer 5V

This Piezoelectric Buzzer 5V is an electronic echo sounder built with an integrated structure that generates clear audio alerts using simple DC power, making it a staple component across computers, printers, photocopiers, alarms, and electronic toys. Its compact design fits easily into project enclosures and PCB layouts without taking up much space.

Rated for a 12V DC voltage with an operating range of 5 to 12V, this buzzer draws a modest 20mA of current while producing a sound pressure level of 95dB, more than loud enough to serve as an effective alert in most environments. Its frequency of 3900Hz plus or minus 500Hz gives it a sharp, attention-grabbing tone, useful across security systems, medical equipment, remote monitoring setups, and everyday household appliances.

• Piezoelectric buzzer type – efficient, reliable audio alerts
• Operating voltage range – 5V to 12V DC
• Low current draw – just 20mA current rating
• 95dB sound pressure level – loud, attention-grabbing alerts
• Wide temperature tolerance – operates from -20°C to 50°C
• Versatile applications – security systems, timers, medical devices, appliances

Add a clear, reliable audio alert to your project with this Piezoelectric Buzzer 5V.