K4000004 - 

Transformer, Matching, 40kHz, 6mH, 90 Unload Q, 1:10 Turn Ratio, 400EP18A

K4000004 - Transformer, Matching, 40kHz, 6mH, 90 Unload Q, 1:10 Turn Ratio, 400EP18A
K4000004 - Transformer, Matching, 40kHz, 6mH, 90 Unload Q, 1:10 Turn Ratio, 400EP18A

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Product Overview

The K4000004 from Prowave is a matching transformer.
  • Operating frequency is 40KHz
  • Minimum variable inductance is 6mH
  • Minimum unloaded Q is 90
  • Turns ratio is 1:10
  • Matching transducer is 400EP18A


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actually we have used the only single transformer to drive the 3 ultrasonic sensors but the there is problem in the directivity how to increase the directivity with out increasing the number of transformers.
2 years, 5 months ago
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No sure, what your problem is. The transformer is just a driving component. The directivity is usually related with the acoustic performance of the transducer.
2 years, 4 months ago
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