PCB-130F21

PCB-130F21

  • ICP® array free field microphone,
  • with TEDS 1.0,
  • diameter 7 mm,
  • sensitivity 45 mV / PA,
  • dynamic range > 122 dB,
  • frequency range 10... 20,000 Hz,
  • 10-32 socket

specifications
basic dataEnglish unitsSI units 
Nominal microphone diameter1/4 " 
applicationfree-field 
(±2 dB) frequency range20... 10,000 Hz 
frequency range (± 3 dB)10... 16,000 Hz 
frequency range (±4 dB)10... 20,000 Hz 
phase matching
(100 ... 3,000 Hz)
±3 °[1] [2]
phase matching
(50 ... 5,000 Hz)
±5 °[2]
phase matching
(5.000 ... 10,000 Hz)
±10 °[2]
sensitivity (at 250 Hz)45 mV / PA 
sensitivity (at 250 Hz) (±3 dB)-26.9 dB in relation to 1 V / PA 
Noise (linear)[2]29 dB in relation to 20 µPa
Noise (A-weighted)< 26 dB(A) in relation to 20 µPa 
noise (A-weighted)24 dB(A) in relation to 20 µPa[2]
dynamic range (for THD ≤3%)> 122 dB in relation to 20 µPa 
TEDS Chipintegrated by default[3]
conditions of use
temperature range (operation)14... 122 ° F10... 50 ° C 
influence of temperature on the output signal (10...) 50 ° C)0.7 dB[2]
specifications
power supply18... 30 V DC 
constant power supply2... 20 mA 
Bias voltage5.5... 14 V DC 
output impedance<150 Ω 
physical properties
housing materialstainless steel 
Electrical connection10-32-coaxial socket 
size - diameter (total)0.28 in7 mm 
size - length (total)2.31 in58.6 mm 
Size0.30 oz8.5 grams[2]
notes
[1]Typically ±3 ° in the range 100... 3,000 Hz  
[2]Typically  
[3]TEDS memory in accordance with IEEE P1451. 4  
    
Included accessories
ACS-21Calibration of an electret microphone(1)

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