品牌/商标 国产 型号/规格 TCT4016 种类 声波 制作工艺 薄膜 输出信号 模拟型 供应16MM40K发射接收一体超声波 TCT40-16dzsc/18/5204/18520451.jpgdzsc/18/5204/18520451.jpgdzsc/18/5204/18520451.jpgdzsc/18/5204/18520451.jpgSAir Ultrasonic Ceramic TransducersTCT40–16S-1.2.3 Asymmetric Beam PatternsTemperature CompensatedSpecificationTransceiverCenter FrequencyBandwidt(-6dB) F.O.M.Transmitting sound Pressure Levelat resonant frequency;0dB re 0.0002μbar per 10Vrms at 30cmReceiving Sensitivityat resonant frequency 0dB=1volt/μbarNominal Impedance(Ohm)Ringing(measuerd with rubber holder as per figure on next page)Capacitanceat 1KHz ±25%Max.Driving Voltage(pulse width 0.5ms interval 50ms)Total Beam Angle -6dB Operation TemperatureStorage Temperature 40.0±1.0Khz1.2Khz1...
品牌/商标 国产 型号/规格 16MM40K发射接收分立超声波 种类 声波 制作工艺 铝外壳 输出信号 模拟型 16MM40K发射接收分立超声波dzsc/18/5917/18591731.jpgdzsc/18/5917/18591731.jpgdzsc/18/5917/18591731.jpgNU40C16TR-1OUTLINE DIMENSIONS (UNIT: mm) CHARACTERISTICSPart numberNU40C16TR-1ConstructionOpen structure typeCenter frequency40.0±1.0KHzSound pressure level115dB min.Sensitivity-66dB min.Capacitance2500Pf±20%Ringing1.4ms max.Maximum input voltage40Vp-pDirectivity60° (-6dB)Operating temperature-20℃~+70℃Storage Temperature-40℃~+85℃