PCB-426E01

PCB-426E01

  • ICP® preamplifiers for 1/2 "-microphones,
  • Gain - 0.05 dB,
  • Frequency range 0.9 … 125,000 Hz,
  • Incl. TEDS memory chip
  • basic data
    Nominal diameter of microphone1/2 "
    gain-0.05 dB[1] [2]
    Frequency range (±0. 1 dB) (rel. 1,000 Hz)6.3 … 125,000 Hz
    Frequency range (-3 dB) (rel. 1,000 Hz)< 0.9 Hz
    frequency range with phase deviation-1 … 1 °32 … 20,000 Hz[1]
    frequency range with phase deviation-1 … 10 °3.2 … 32 Hz[1]
    noise (A-weighted)< 2.8 µV[1]
    noise (A-weighted)1.7 MV[1] [2]
    noise (unweighted, 20 … 20,000 Hz)< 5 µV[1]
    Noise (unweighted, 20 … 20,000 Hz)3 µV[1] [2]
    distortion (input 3 V rms at 1,000 Hz)≤ 70 dB[1]
    Rate of change of the output2 V/µS[2]
    TEDS Chipby defaultintegrated[3]
    conditions
    temperature range (operation)-40 … 176 ° F-40 … 80 ° C
    temperature influence< 0.05 dB
    air humidity (non-condensing)0 … 95% RH
    influence by humidity< 0.05 dB
    Specifications
    power supply20 … 32 V DC
    Constant power supply2 … 20 mA
    impedance (input)20 G Ω[2]
    capacity (input)0.06 pF[2]
    Bias voltage10 … 14 V DC
    impedance (output)< 50 Ω
    Output range (maximum)±7 V pk
    physical properties
    parts usematerialstainless steel
    Size - diameter0.5 in12.7 mm
    size - length3.18 in80.7 mm
    mass1.35 oz38 g
    ConnectorBNC Jack
    thread for microphone0,4606 - 60 UNS11,7 mm - 60 UNS
    Notes
    [1]measured with a reference microphone with 18 pF
    [2]typically
    [3]TEDS memory in accordance with IEEE PP1451. 4
    [4]details: see PCBs Declaration of conformance PS064
    supplied accessories ör
    ERC-16calibration of a microphone preamplifier-1

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