PCB-426A05
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PCB-426A05

  • ICP® preamplifiers for 1/4 "headsets with lateral pressure equalization,
  • Gain - 0.19 dB,
  • Frequency range 0.7 … 126,000 Hz,
  • Incl. TEDS memory chip
  • basic data
    Nominal diameter of microphone 1/4 "
    gain -0.19 dB [1] [2]
    Frequency range (±0. 1 dB) (rel. 1,000 Hz) 5 … 126,000 Hz
    Frequency range (±0. 2 dB) (rel. 1,000 Hz) 3.2 … 126,000 Hz
    frequency range (-3 dB) (rel. 1,000 Hz) < 0.7 Hz
    Frequency with phase deviation < 1 ° 63 … 20,000 Hz
    noise (A-weighted) < 3,2 MV [1]
    Noise (A-weighted) 1.9 MV [1] [2]
    noise (unweighted, 20 … 20,000 Hz) < 5.6 MV [1]
    Noise (unweighted, 20 … 20,000 Hz) 3.4 µV [1] [2]
    distortion (input 3 V rms at 1,000 Hz) ≤ 70 dB
    Rate of change of the output 2 V / µS [2]
    TEDS Chip integrated by default [3]
    conditions
    temperature range (operation) -40 … 158 °F -40 … 70 °C
    temperature range (storage) -40 … 185 ° F -40 … 85 ° C
    Temperature < 0.03 dB
    air humidity (non-condensing) 0 … 95% RH
    Influence by humidity < 0.03 dB
    Specifications
    power supply 20 … 32 V DC
    Constant power supply 2 … 20 mA
    impedance (input) 20,000 M Ω [2]
    capacity (input) 0.15 pF [2]
    Bias voltage 10 … 14 V DC
    impedance (output) < 50 Ω
    Output range (maximum) ±8 V [2]
    physical properties
    Housing material stainless steel
    size - diameter 0.25 in 6.4 mm
    size - length 1.74 at 44.2 mm
    Weight 0.21 oz 6 g
    connection 10-32-coaxial socket
    thread for Microphone 0,2244 "-60 UNS 5.7 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 PCB Declaration of Conformance PS076
    Accessories
    ERC-16 calibration of a microphone preamplifier -1
    PCB-426A05

    Specific References

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    426A05_drawing.PDF

    Technical drawing

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    426A05_manual.PDF

    Operating instructions

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    426A05_specs.PDF

    Technical data sheet

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