40khz-18mm-closed-ultrasonic-receiver

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40kHz 18mm Closed Ultrasonic Receiver

Code: N24KK

  • Air ultrasonic ceramic receiver - closed type
  • 40kHz frequency
  • 18mm diameter

Product details

40kHz 18mm Closed Ultrasonic Receiver

• Air ultrasonic ceramic receiver - closed type
• 40kHz frequency
• 18mm diameter
• Aluminium case

Industry standard closed faced transmitter/receiver pair. Widely used in hobbyist and industrial markets for robotics, distance measurement, security, pest repellent and gas/wind detection.
Centre frequency: 40.0 kHz ±1.0 kHz
Bandwidth: 1.5 kHz
Transmitting SPL: 115 dB (min)
Receiving sensitivity: -70 dB (min)
Capacitance @ 1kHz: 2400 pF
Max driving voltage: 20 Vrms
Total beam angle: 30° typ.

What are the minimum and maximum distances this sensor can detect?

Asked by: JoeTotale
Unfortunatley this information has not been gien by the manufactures. When we have this we will publish the findings.
Answered by: darren cordon
Date published: 2017-05-21
  • y_2017, m_6, d_27, h_1CST
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Bulk Prices

Item code Item name Quantity Price
N24KK 40kHz 18mm Closed Ultrasonic Receiver (100+) £5.75
N24KK 40kHz 18mm Closed Ultrasonic Receiver (25+) £6.13
N24KK 40kHz 18mm Closed Ultrasonic Receiver (10+) £6.52
N24KK 40kHz 18mm Closed Ultrasonic Receiver (5+) £6.90
N24KK 40kHz 18mm Closed Ultrasonic Receiver (1+) £7.99

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Contact our business team on 

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To receive your free copy of the Maplin Catalogue just call 0333 400 9740.

£7.99

  • Home Delivery
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