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20pcs/lot 12mm Piezo Elements Sounder Sensor Trigger Drum Disc + Wire Copper Piezoelectric Buzzer Copper
Features:100% Brand New and High QualityUncased piezo elementsSpeech and music applicationsWide tonal response12mm with flying leadsSpecification:Resonant frequency(KHz) Fs=9.0±1.0Resonant impedance(&;) Rr≤500&;Capacitance at 120Hz(NF) Co=11±30%Operating Temperature(°) -20∽+70Storage Temperature(°) -30∽+80Color: As the pictures shownMaterial: Copper,PVCSize: Metal Plate Diameter(mm) : 12 Cable Length: 7cmQuantity: 20pcs
Origin : CN(Origin)
Brand Name : HUXUAN
Certification : CE
Model Number : piezo elements
