Piezo Transducer manufacturer in china

TYPE (UNIT) MSPT14B40S05
Min. Sound Output at 10cm (dB) 75
Rated Voltage (Vp-p) 5
Operating Voltage (Vp-p) 1~20
Resonant Frequency (Hz) 4000+/-500
Max. Current Consumption (mA) 2
Capacitance at 1,000HZ (pF) 12000+/-30%
Operating Temperature (C) -20~+70
Storage Temperature (C) -30~+80
Weight (g) 0.9
Piezo Transducer manufacturer in china