福鼎通讯FDC-067037F电磁无源蜂鸣器描述A.SCOPEThisspecificationappliesmagneticbuzzer,FDC-067037FB.SPECIFICATIONNo.ItemUnitSpecificationCondition1OscillationFrequencyHz3100Vo-p=1/2duty,squarew***e2OperatingVoltageVo-p2~43RatedVoltageVo-p34CurrentC***umptionmAMAX.80atRatedVoltage5SoundPressureLeveldBMIN.75at10cmatRatedVoltage6CoilResistanceΩ16&plu***n;37OperatingTemperature℃-20~+608StorageTemperature℃-30~+809DimensionmmΦ6.7xH3.7Seeappearancedrawing10Weight(MAX)gram0.811HousingMaterialPPO(Black)12LeadingPinTinPlatedBrass(Sn)Seeappearancedrawing13EnvironmentalProtectionRegulationRoHSC.APPEARANCEDRAWINGTol:&plu***n;0.5Unit:mm)