Double side piezo diaphragm 27mm
Double side piezoelectric ceramic bimorph piezo diaphragm for Calculator
Part No.: FT-27T-2.6A3
Resonant Frequency:2.6 KHz ± 0.5KHz
Max Input Voltage:50 vp-p max
Resonant Impedance:500 (Ω) max
Capacitance at 120Hz (nF): 160±30%
Operating Temperature ℃: －20℃～＋70℃
Storage Temperature ℃:－30℃～＋80℃
Metal Material: brass
Ceramic plate diameter “d”(mm): Φ27±0.1
Metal plate diameter “D”(mm): Φ24.5±0. 5
Metal plate Thickness “t”(mm): 0.1±0.01
