Buzzer Elements / Speakers & Alarms

Home / Buzzer Elements / Speakers & Alarms

Categories

Ceramic Discs/Valve Plates
Bath Accessories
Hall Effect Transformers

Get In Touch

Product Description
ecification Types
20T 27T
Resonant frequency(KHz) 4.0 ± 0.5 3.9 ± 0.5
Equivalent Resistance(Ω) ≤500 ≤500
Free Capacitance(PF) Cm: 20000 ± 30% at1.0KHz Cm: 25000 ± 30% at1.0KHz
Metal Plate Dia.D1(mm) 20 ± 0.10 27 ± 0.10
Piezoelectric Plate Dia.D2(mm) 15 ± 0.30 20 ± 0.30
Metal plate Thickness,T1(mm) 0.15 ± 0.02 0.20 ± 0.02
General Thickness T(mm) 0.27 ± 0.05 0.43 ± 0.05
Coaxial degree(mm) 0.4 0.5
Metal Material Brass Brass