szzijia 20PCS 35mm Prewired Piezo Elements Buzzer Sounder Sensor Trigger Drum Disc

Product Description

Features: 5pcs of prewired 35mm wide brass piezoelectric discs These are perfect for using as touch-sensors, electronic drum triggers, buzzers, or making your own contact mics. Uncased piezo elements Speech and music applications Wide tonal response Piezo-element Specification: Type: External drive type element Metal Plate Diameter: 35mm Resonant Frequency: 2.6 ± 0.5 KHz Resonant Impedance: 400Ω max Capacitance: 40000pF ± 30% at 100Hz Input Voltage: 30Vp-p max Operating Temperature:-20 to +70°C Storage Temperature:-30 to +80°C Base Material: Brass Package Included: 20PCS 35mm Piezo Elements buzzer Sounder Sensor Trigger Drum Disc

• These are perfect for using as touch-sensors, electronic drum triggers, buzzers, or making your own contact mics • Uncased piezo elements • Speech and music applications • Wide tonal response • Base Material: Brass