3pcs: Piezo Electric Plate (piezo buzzer) - 27mm

27mm Piezo Electric Plate Buzzer - 3 Pieces

This product consists of 27mm Piezo Electric Plates, supplied in a 3-piece pack. These ceramic buzzers convert electrical energy into sound. They also detect mechanical vibrations. The 27mm diameter facilitates integration into space-constrained applications. These components are suitable for electronics projects, including audio alerts and vibration sensing. The pack provides multiple units for development or production requirements. Integration into circuits supports sound generation and vibration detection.

Specifications:

• Diameter: 27mm
• Type: Piezoelectric Ceramic Buzzer Plate
• Resonance Frequency: 4.6 KHz +/- 0.5 KHz
• Resonance Impedance: 200 Ohms
• Capacitance: 20nF +/- 30% at 1 KHz
• Operating Temperature: -20°C to +70°C
• Storage Temperature: -30°C to +80°C

Key features and benefits:

• 27mm diameter
• Piezoelectric ceramic construction
• Converts electrical signals to sound
• Detects mechanical vibrations
• Resonance frequency: 4.6 KHz
• Resonance impedance: 200 Ohms
• Operating temperature range: -20°C to +70°C
• Supplied as a 3-piece package

Applications:

• Audio alerts and alarms in electronic devices
• Sound generation and mini speakers
• Vibration sensing for impact detection
• DIY electronics projects and educational kits
• Robotics and automation feedback systems
• Proximity sensors and touch interfaces

Frequently Asked Questions:

Q: What is a piezo electric plate?
A: A piezo electric plate is a ceramic component that converts electrical energy into mechanical vibration (sound) or mechanical vibration into electrical energy.

Q: What are the primary applications of a 27mm piezo buzzer?
A: Primary applications include audio alerts, simple sound generators, and vibration sensors in electronic circuits and devices.

Q: How does a piezo electric plate function as a sensor?
A: When mechanical force or vibration is applied to the piezo electric plate, it generates a voltage across its terminals, allowing it to detect impacts or movements.

Package Includes:

*Image shown is a representation only.

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