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Products : Microphones : 251 Series
This miniature cylindrical microphone offers excellent performance with a variety of response curve options.
 
251-01 Download PDF Datasheet
251-01 electret microphones offer high sensitivity in a unique circular design. Spoutless configuration allows deep placement in faceplates to save space with no degradation in performance.

  • Resistance to mechanical shock, severe temperatures, and humidity
  • Low current drain to maximize battery life
  • Consistent, repeatable frequency response
  • Excellent for ITC and CIC applications
  • Dimensions .090 x .140 dia. inches (2.29 x 3.56 dia mm)
  • For 6dB low frequency roll-off option, see model 251-02
  • For 12dB low frequency roll-off option, see model 251-03
 
251-10 Download PDF Datasheet
251-10 electret microphones offer the same features and performance of the 251-01 with an axial spout to allow for various mounting options.

  • For 6dB low frequency roll-off option, see model 251-11
  • For 12dB low frequency roll-off option, see model 251-12
 
IntriCon Tibbetts Corporation, 2009