3 pcs: Piezo Electric Plate (piezo buzzer) - 35mm

3 Pcs 35mm Piezo Electric Plate (Buzzer)

The Piezo Electric Plate, also known as a piezo buzzer, is an electronic component. This package contains three 35mm diameter plates. They function as sound generators and vibration detectors in circuits. Each plate incorporates a piezoelectric ceramic element. This element converts electrical energy into mechanical vibrations, producing audible tones. It also converts mechanical stress into electrical signals for sensor applications. A resonance frequency of 4.6 KHz characterizes these plates. They are suitable for integration into various projects, including prototypes and educational kits. The durable brass-backed piezo plates provide consistent performance.

Specifications:

• Diameter: 35mm
• 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
• Metal Material: Brass

Key features and benefits:

• Piezoelectric ceramic element
• 35mm diameter
• 4.6 KHz resonance frequency
• Brass metal backing
• Functions as sound generator and vibration sensor
• Operating temperature range: -20°C to +70°C
• Resonance impedance: 200 Ohms

Applications:

• Audible alarms and indicators
• DIY buzzers and simple speakers
• Vibration sensors and touch switches
• Robotics and automation projects
• Educational electronics kits

Frequently Asked Questions:

Q: What is the polarity of these piezo plates?
A: Piezoelectric plates are non-polar components; they do not have a specific positive or negative terminal.

Q: Can these plates be used for high-frequency sound generation?
A: These plates have a primary resonance frequency of 4.6 KHz +/- 0.5 KHz, making them suitable for audible range applications.

Q: What is the recommended mounting method for these piezo plates?
A: These plates are typically mounted by their brass backing using adhesive or a clamping mechanism, ensuring full contact for optimal performance.

Q: Are these piezo plates suitable for detecting subtle vibrations?
A: Yes, their piezoelectric ceramic element allows them to convert mechanical stress into electrical signals, enabling detection of vibrations.

Package Includes:

*Image shown is a representation only.

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