Details

This buzzer is an piezo type audio signaling device, which has a piezo element and a oscillating circuit inside which oscillates the piezo brass base plate, which when given voltage difference produces sound of a predefined frequency. You must be aware of such sounds of buzzer like BEEP sound in many appliances.

Specifications

• Type: Self Oscillating type tone on DC power
• Oscillation Frequency: 4 Khz +/-500Hz
• Sound Level: 85db at 12V DC
• Operating Voltage: 1.5 to 27V DC
• Current Consumption: 15mA
• Operating Temperature: -20 to +50 deg C
• Tone: Continous
• Mounting: PCB

Dimensions

• Diameter: 23 mm
• Height: 18mm
• Pitch of Pins: 11 mm
• Pin Lead Length: 8 mm
• Weight: 5 gm