Product description
Passive piezo speaker / buzzer with a piezo element (transducer) for PCB mounting. Designed for use with PWM from a microcontroller or an external oscillator.
Specifications:
- Rated voltage: 5 V p-p
- Driving voltage: 30 V p-p
- Capacitance at 1000 Hz: 12 nF
- Current: 5 mA
- Resonant frequency: 4000 Hz ±500 Hz
- Dimensions: Ø14 × 7 mm
- Pin spacing: 6.5 mm
Typical applications:
- Buzzers and audio indicators in electronics
- Tone and melody generators with microcontrollers
- Knock and vibration sensors
- Shock and motion detection
- Electronic drum triggers
- Contact microphones for acoustic instruments
- Simple microphones and sound sensors
- Pressure and force sensors
