PCB-130A23

PCB-130A23

  • ICP® array free field microphone,
  • With TEDS 1.0,
  • Diameter 7 mm,
  • Sensitivity 14 mV / PA,
  • Dynamic range > 143 dB,
  • Frequency range 20 … 20,000 Hz,
  • SMB connector
  • basic data
    Nominal diameter of microphone1/4 "
    applicationfree-field
    Frequency range (±2 dB)20 … 20,000 Hz
    Live match (50 … 100 Hz)±5 °
    phase Compliance (100 … 3,000 Hz)±3 °
    Live match (3,000 … 5,000 Hz)±5 °
    Live match (5.000 …?10.000 Hz)±10 °
    Sensitivity (at 250 Hz)14 mV / PA
    (±3 dB) sensitivity (at 250 Hz)-37,1 dB in relation to 1 V / PA
    Noise (A-weighted)< 30 dB(A) in relation to 20 µPa
    dynamic range (maximum)150[1] [2]
    Dynamic range (for THD ≤ 3%)> 143 dB
    TEDS Chipintegrated by default[3]
    conditions
    temperature range (operation)14 … 122 ° F10 … 50 ° C
    influence of temperature on the output signal (-10 … 50 ° C)< 0.7 dB[2]
    influence by axial vibration (1 m/s²)60 dB in relation to 20 µPa[2]
    technical characteristics
    Power18 … 30 V DC
    constant power supply2 … 20 mA
    Bias voltage9 … 14 V DC
    output impedance< 52 Ω
    Physical properties
    Housing materialstainless steel
    Electrical connectionSMB coaxial socket
    size - diameter (total)0.28 in7.0 mm
    Gr öße - length (total)2.33 in59.1 mm
    mass0.26 oz7.4Gram[2]
    notes
    [1]clipping threshold
    [2]typically
    [3]TEDS memory in accordance with IEEE P1451. 4
    [4]details: see PCBs Declaration of conformance PS023
    Accessories
    ACS-21calibration of Electret microphone-1

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