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  • Manufacturer:
  • Newark Part No.: 98K9168
  • Manufacturer Part No 400SR120

Product Overview

The 400SR120 is a standard open type Transducer Receiver consist of a piezoelectric ceramic disc mounted at the node of its fundamental resonant frequency, a conical metal resonator bonded at the center of disc acting as a rigid piston. This special construction provides high sensitivity, wider bandwidth and excellent durability in wide temperature and humidity ranges and high stability in electrical and mechanical characteristics. Due to its free vibration character the open type transducers are very suitable for continual wave driving, such as Doppler motion detector.
  • Aluminum housing
  • Compact and light weight
  • High sensitivity and sound pressure level
  • Excellent temperature and humidity durability
  • 2kHz Bandwidth
  • 2400pF Capacitance (at 1kHz ±20%)
  • 20VRMS Maximum driving voltage


Sensing & Instrumentation; Automation & Process Control; Robotics; Security; Power Management
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Product Information

  • Transducer Function Receiver
  • Tones -
  • Supply Voltage Min -
  • Supply Voltage Max -
  • Operating Current Max -
  • Sound Level SPL 115dB
  • Sound Level Distance 30cm
  • Resonant Frequency 40kHz
  • Product Range -
  • External Diameter 12.7 mm
  • SVHC To Be Advised
  • Sensitivity -67dB


Availability:  16

  • 16 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 8/22/16

Price for: Each

Minimum order quantity: 1

Order multiple quantity: 1

Price: $7.20 $7.2



Quantity List Price
1 - 49 $7.20
50 - 99 $6.50
100 - 249 $5.97
250 - 499 $5.51
500+ $5.16

Legislation and Environmental

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