PCB Acoustic Sensors

 

Some of PCB's most popular acoustic sensors are listed below. Click for more details and purchase online.

 

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MODEL 378B02

  • Nominal Microphone Diameter: 1/2"
  • Frequency Response Characteristic: Free-Field
  • Frequency Range: (±2dB) 3.75 to 20000 Hz (3.75 to 20000 Hz)
  • Inherent Noise: 15.5 dB(A) re 20 µPa
  • Dynamic Range: 137 dB re 20 µPa

 

 

MODEL 130F20

  • Nominal Microphone Diameter: 1/4"
  • Sensitivity: 45 mV/Pa
  • Inherent Noise: 29 dB re 20 µPa

 





MODEL HT378B02

  • Nominal Microphone Diameter: 1/2"
  • Frequency Response Characteristic: Free-Field
  • Frequency Range: (±2dB) 3.5 to 20000 Hz (6 to 10000 Hz)
  • Dynamic Range: 138.5 dB re 20 µPa


 
 

MODEL 130A24

  • Nominal Microphone Diameter: 1/2"
  • Sensitivity: 10 mV/Pa
  • Inherent Noise: <30 dB(A) re 20 µPa

MODEL 378C20

  • Nominal Microphone Diameter: 1/2"
  • Frequency Response Characteristic: Random Incidence
  • Frequency Range: (±2dB) 3.75 to 16000 Hz
  • Dynamic Range: 137 dB re 20 µPa
  

MODEL 378C01

  • Nominal Microphone Diameter: 1/4"
  • Frequency Response Characteristic: Free-Field
  • Frequency Range: (+2 / -3dB) 4 to 100000 Hz
  • Dynamic Range: 165 dB re 20 µPa
 

MODEL 130F22

  • Nominal Microphone Diameter: 1/4"
  • Sensitivity: 45 mV/Pa
  • Inherent Noise: 29 dB re 20 µPa

  

MODEL 378C10

  • Nominal Microphone Diameter: 1/4"
  • Frequency Response Characteristic: Pressure
  • Frequency Range: (±2dB) 5 to 70000 Hz (5 to 70000 Hz)
  • Dynamic Range: 173 dB re 20 µPa

  

MODEL 130F21

  • Nominal Microphone Diameter: 1/4"
  • Sensitivity: 45 mV/Pa
  • Inherent Noise: 29 dB re 20 µPa
 

MODEL 378A14

  • Nominal Microphone Diameter: 1/4"
  • Frequency Response Characteristic: Pressure
  • Frequency Range: (±2dB) 4.0 to 70000 Hz (4.0 to 70000 Hz)
  • Dynamic Range: 173 dB re 20 µPa

  

MODEL 378A04

  • Nominal Microphone Diameter: 1/2"
  • Frequency Response Characteristic: Free-Field
  • Frequency Range: (±4dB) 16 to 20 kHz
  • Inherent Noise: 5.5 dB(A) re 20 µPa
  • Dynamic Range: (3% Distortion Limit) >80 dB re 20 µPa
 

MODEL 130B40

  • Sensitivity: 8.5 mV/Pa
  • Inherent Noise: <32 dB(A) re 20 µPa
  • Dynamic Range: 150 dB re 20 µPa
 

MODEL 378A12

  • Nominal Microphone Diameter: 1/4"
  • Frequency Response Characteristic: Pressure
  • Frequency Range: (±2dB) 5 to 20000 Hz (5 to 20000 Hz)

 

 

 

MODEL 130A23

  • Nominal Microphone Diameter: 1/4"
  • Sensitivity: 14 mV/Pa
  • Inherent Noise: <30 dB(A) re 20 µPa