3V SMD Magnetic Buzzer 9025 Used for Medical Instrument

3V SMD Magnetic Buzzer 9025 Used for Medical Instrument

Specification

Item Unit Specification Condition
Oscillation Frequency Hz 2700 Vo-p=1/2duty , square wave
Operating Voltage Vp-p 2.5 ~ 4.5
Rated Voltage Vp-p 3
Current Consumption mA MAX. 90 at Rated Voltage
Sound Pressure Level dB MIN. 85 at 10cm at Rated Voltage
Coil Resistance Ω 16±3
Operating Temperature -20 ~ +70
Storage Temperature -30 ~ +80
Dimension mm Φ9.0x H2.5 See appearance drawing
Weight (MAX) gram 1
Environmental  Protection Regulation
 RoHS


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