Ours is one of the earlist special factories,which manufacture sound equipments of message astir and buzzer,etc.Our factory has been dedicated to preparing opening up and manufacturing sound equipments for years and has manufactured all kinds of products with high quality that meet the consumers'needs.
                    Products
                    Category:Active Piezoelectric Buzzer
                    SY44

                    DIMENSIONS Unit:mm
                    FREQUENCY RESPONSE
                    ELECTRICAL SPECIFICATIONS

                    Model No.
                    SY44
                    Sound Pressure Level
                    80dB min(12Vp-p square wave 10cm 1000Hz)
                    Current
                    3mA max.
                    Capacitance
                    80000pf±30% at 120Hz
                    Max.Input Voltage
                    40Vp-p
                    Operating Temp.
                    -20~+60℃
                    Weight
                    7g

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