Buytra 10 Pack 35mm Piezo Buzzer and Sensor with Lead Wire
The piezoelectric discs are excellent for DIY projects, contact mics, Cigar Box Guitar pickups, touch-sensors, drum triggers, homemade speakers, buzzers, etc.
Specfication of Piezo Element:
Resonant Frequency: 1.8±0.3kHz
Resonant Resistance: 300Ω Max
Capacitance: 50,000pF ±30%
Storage Temperature: -30C to 70
Dia of Plate: 35mm
Pakage: 10 Pieces 35mm piezoelectric transducers