Piezo Ultrasonic Air Transducer 40 Khz 18mm

SMATR18H40XLK3 - 2 Pc/Set
Manufacturer part number: SMATR18H40XLK3
Availability: 28 in stock
/2 Pcs Set
Condition: New

Part Number: SMATR18H40XLK3

Our Piezo Air Transducer is Water proof and it is Transmitter/Receiver on the same unit.

Housing Material: Aluminum
Dimensions: 18mm Diameter x 9 mm Height
Nominal frequency fr: 40 KHz
Wires/Connections: 28mm Wires
Sensitivity: =150mV (1*)
Directivity: X:120±10° Y:50±10°° (2*)
Capacitance: 1800pF±10% Pf (3*)
Max. Input Voltage: =140Vp-p
Test Condition: 25±3 °C 40~70% R.H.
Applications, among others, are: Distance Meter, Distance Sensor, Sound Detector, Robot Navigation, Send/Receive data

Notes: Echo Sensitivity =150mV, Decay Time =1.4ms
1* => Sensitivity: 1V/┼┐bar
2* => Directivity is a typical value. It can be changed by operating circuit and fixing method of the transducer.
3* => at 1KHz

Specification of products can change without notice.

Additional Notes:
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