Jiangsu Anlan-WK Electronics Co., Ltd.  

Product Name: SMD Buzzer 8.5*8.5*3.0mm 6V Passive Buzzer Model NO.: SMD-858503-30R Usage: Medical Equipment Transmission Mode: Air-conduction Category: Buzzer Trademark: alawk Transport Package: Carton Origin: China Product Description SpecificationOscillation Frequency 2700KHzOperating Voltage 4~6VRated Voltage 6.0VCurrent Consumption MAX100mASound Pressure Level MIN85dBCoil Resistance 30±3ΩOperating Temperature -40ºC~+85ºCStorage Temperature -50ºC~+95ºCDimension 8.5×8.5×H3.0mmWeight (MAX) 0.8gHousing Material LCP(Black)