Part Number: SMATR40D10SP
Ultrasonic Directive Speaker 40 KHz. Housing Material: Plastic or AluminumDimensions: 10mm X 7.1mmNominal frequency fr: 40kHz ± 2%Receiving Sensitivity: -70dB min. (at 40 KHz, 10Vpp/30cm 0dB = 10V/Pa)Transmitting Sensitivity: 110dB min. (at 40 KHz, 10Vpp/30cm 0dB - 20 uBar)Typical Directivity: 80° (-6dB)Capacitance: 2500pF±20%Detection Range: 0.2m ~ 5.0mMax. Input Voltage: 20Vp-p (continous)Operating Temperature: -30C ~ 80CTest Condition: 22±3 °C 40~70% R.H.Applications, among others, are: Distance Meter, Distance Sensor, Sound Detector, Robot Navigation, Ultrasonic Directive Speakers and traffic measurement.
Specification of products can change without notice.
