Small Size SMD Electro Magnetic Buzzer with 3V for Intelligent Watch

Small Size SMD Electro Magnetic Buzzer with 3V for Intelligent Watch

Specification

Item Unit Specification Condition
Oscillation Frequency Hz 4000 Vo-p=1/2duty , square wave
Operating Voltage Vp-p                                       2 ~ 4
Rated Voltage Vp-p 3
Current Consumption mA MAX. 90 at Rated Voltage
Sound Pressure Level dB MIN. 70 at 10cm at Rated Voltage
Coil Resistance Ω 17±3
Operating Temperature -20 ~ +70
Storage Temperature -30 ~ +80
Dimension mm 4.0 x 4.0 x H2.0 See appearance drawing
Weight (MAX) gram 0.01
Housing Material
LCP( Black )
Leading Pin
Tin Plated Brass(Sn) See appearance drawing
Environmental
Tin Plated Brass(Sn) See appearance drawing


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