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超声波传感器,接收式,直径 10 密 mm,40KHz 频率发射式超声波传感器规格书发射式超声波传感器规格书 SPCIFCATION OF ULTRASONIC TRANSDUCERCustomer: Part No:Product: Ultrasonic SensorSWT Part No: US10T-40MOTechnical TermsCenter Frequency (KHz) 401.5Transmitting Sound Pressure Level (dB)110(10cm/9Vrms Sine Wave)-6 dB Directivity (deg)7010Ringing1.3msCapacitance (PF)200030% at 1000HzAllowable Input Voltage (V p-p)120(40KHz)Operation Temperature () -20+70TerminalPINWeight (g)0.7External Dimension Drawing(mm):T备注:产品侧面印备注:产品侧面印“T”为接收型为接收型, “T”对应的针脚为对应的针脚为“+”极极.File Code : RDYP Rve: