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Piezo Ultrasonic Air Transducer 40 Khz 18mm 18A

SMUTF40TR18A - 2 Pc/Set
Manufacturer part number: SMUTF40TR18A
Availability: 40 in stock
/2 Pcs Set
Condition: New

Part Number: SMUTF40TR18A

Our Piezo Air Transducer is Water proof and is a Transmitter/Receiver.

Housing Material: Aluminum
Dimensions: 18mm Diameter
Nominal frequency fr: 40 KHz
Transmitting Sensitivity: 100 dB Min. (@ 40KHz, 10Vp-p/30cm 0dB = 20µBar)
Receiving Sensitivity: 78 dB Min. (@ 40KHz, 10Vp-p/30cm 0dB = 10V/Pa)
Wires/Connections: 1/2" Pins
Tipical Directivity: 85°  (-6dB)
Ringing: 1.2 sec. Max.
Capacitance: 2000 Pf±20% 
Max. Input Voltage: 150 Vp-p
Operating Temperature: -30°C ~ 80°C
Test Condition: 23±3 °C 40~70% R.H.

Applications, among others, are: Distance Meter, Distance Sensor, Sound Detector, Robot Navigation, Send/Receive data

Notes: The decay time is about 2.1ms.

Specification of products can change without notice.


Additional Notes:
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