Ultrasonic Transducer Pair 40KHz

40KHz Ultrasonic Transducer Transmitter and Receiver Pair. These transducers are very useful in making various sensors for detecting obstacles and measuring distances.

Availibility:

In Stock

Warranty:

1 Month

Model:

RKI-1089

Downloads:

Datasheet Application Note
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Price: $4.00 Only

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40KHz Ultrasonic Transducer Transmitter and Receiver Pair. These transducers are very useful in making various sensors for detecting obstacles and measuring distances.

Features

  • Use for motion or distance sensing
  • Frequency: 40kHz ±1.0kHz
  • Aluminum case
  • Capacitance: 2000pF ±20%
  • Transmitter: bandwidth 5.0kHz/100dB, sound pressure level 112dB/40 ±1.0kHz
  • Receiver: bandwidth 5.0kHz @ -75dB, min. sensitivity 67dB/40 ±1.0kHz (0dB vs. 1V µbar) R=3.9k.
  • Lead length/spacing: 0.28"
  • Case size: 0.30"H x 0.43" Dia.

  • Model: RKI-1089

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