Piezo Electric Transducer / Buzzer 5VAC

This standard Piezo Electric Transducer is a buzzer. Most piezo electric transducers, including this one, require an AC or alternating signal to power them. Just hook this buzzer up to a 3V - 28V AC power source and your projects will have sound!

• Operating Voltage: 3-28V AC (Alternating current)
• Rated Voltage: 5Vac
• Current Consumption: 3.5mA
• Resonant Frequency: 1.3kHz ± 500 / 4kHz ± 500
• Sound Pressure Level: 85dB
• Mounting Hole Distance: 1.6" (41mm)
• Diameter: 1.2" (30mm)
• Center diameter: 0.2" (5.7mm)
• Weight: 4.3g
• Connector Type: Wire Leads
• Tone Type: External Drive
• Colour: Black
• Weight: 0.14 oz
• Tone Type: External Drive

Want to use this Buzzer with a DC power source? Below you'll find a simple oscillator circuit to get this buzzer running with a 555 timer, 2 resistors and a capacitor. Otherwise, just pick up one of our Solid State Buzzers with a built in oscillator circuit!