Due to Covid-19 virus there are fewer airplanes flying International routes. Thus, there is a HUGE delay on International orders shipped by USPS.
Currently there are no delays on International orders shipped by FedEx, UPS or DHL and you can select collect freight when placing your order.

Ultrasonic Air Transducer 70 KHz

SMATR70D40YK - 1 Pc/Set
Manufacturer part number: SMATR70D40YK
Availability: Out of stock
$65.00
$12.99
$0.00
/1 Pc Set
Condition: New

Part Number: SMATR70D40YK

Dimensions: 40mm X 25mm
Nominal frequency fr: 70 kHz ± 2%
Echo Sensitivity:  -65dB (0 dB = 120Vpp 10 bursts/30cm)
Typical Directivity: 10° ± 2
Typical sensing range: 150mm ~ 4000mm
Minimum sensing range: 150mm
Capacitance: 240pF ± 20%
Max. Driving Voltage: 1000Vp-p (2% duty cycle tone burst)
Housing Material: Copper/Plastic
Acoustic Window: Glass reinforced epoxy
Operating temperature: -40°C ~ 90°C
Test 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.

 

Additional Notes:
Product tags