Part Number: SMATR70D40YKDimensions: 40mm X 25mmNominal frequency fr: 70 kHz ± 2%Echo Sensitivity: -65dB (0 dB = 120Vpp 10 bursts/30cm)Typical Directivity: 10° ± 2Typical sensing range: 150mm ~ 4000mmMinimum sensing range: 150mmCapacitance: 240pF ± 20%Max. Driving Voltage: 1000Vp-p (2% duty cycle tone burst)Housing Material: Copper/PlasticAcoustic Window: Glass reinforced epoxyOperating temperature: -40°C ~ 90°CTest Condition: 25°C 40~70% R.H.Applications, among others, are: Distance Meter, Distance Sensor, Sound Detector, Robot Navigation, Send/Receive data, locating, Flow measurement, traffic measurement, Water Level Sensor.*Actual properties depend on the driving circuit.
Specification of products can change without notice.
