A piezoelectric transducer converts mechanical force into electrical output. This is made up of Quartz crystal which contains SiO2. Piezoelectric crystals are electrically neutral. The atoms inside the crystals in an unsymmetrical manner but their electric charges balanced
When the force is applied to stretch or bend it, an electric voltage is generated. If there is no stress, no charges are induced. When there is stress, positive charges are induced on one side and negative charges induced on the opposite side. Compression occurs in the crystal as the force is applied.. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
- Clear sound
- Ultra-thin and lightweight
- No contacts: therefore, no noise and highly reliable
- Low power consumption for voltage type
- Excellent accessory for acoustic instrument pickups, stompboxes, contact mics, etc.
- Piezoelectric buzzer film. Can be fitted to used acoustic guitars, CBGs, drums, etc.
- 27mm brass outer diameter plate and ceramic inner diameter plate.
- All the discs are made from selected copper, ensuring excellent conductivity and long-lasting use.
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Applications:
- Used in Medical Diagnostics
- Electric lighter
- Microphones.
- Acoustic sensing and monitoring.
- Home security systems.
- Industrial automation and control.
- Robotics and drones.
- Musical instruments and sound effects.
- Electronic toys and games.
- Alarm systems
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| General Specification |
| Thickness | 3.36 mm |
| Diameter | 15 mm |
| Resonant Frequency | 10 +/- 0.5 kHz |
| Resonant Impedance | 100 ohms max |
| Static Capacitance | 8000 pF +/- 30% |
| Sound Pressure Level | 85 dB at 10 cm |
| Input Voltage | 30 Vp-p max |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -30°C to 80°C |
| Shipment Weight | 0.01 kg |
| Shipment Dimensions | 5cm x 5cm x 2cm |
Please allow 5% measuring deviation due to manual measurement.
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Package Includes:
1 x 15mm Piezo Ceramic Elements Sound Sensor
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