PCB-426A10
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PCB-426A10

  • ICP® preamplifiers for 1/2 "-microphones, < / l"i >
  • 20 Hz high-pass filter,.
  • Gain - 0.1 dB,
  • Frequency range 10... 125,000 Hz
  • Including the TEDS memory chip
basic data
Nominal diameter of microphone 1/2 "
gain -0.1 dB [2] [1]
Frequency range (rel. 1,000 Hz) (±0. 1 dB) 80 … 125,000 Hz
Frequency range (rel. 1,000 Hz) (-3 dB) < 10 Hz
frequency range with phase deviation-1 … 1 ° 500 … 20,000 Hz
Frequency range with phase deviation-1 … 10 ° 50 … 500 Hz
noise (A-weighted) < 3.6 µV [1]
Noise (A-weighted) 2.6 µV [1] [2]
noise (unweighted, 20 … 20,000 Hz) < 11,2 µV [1]
Noise (unweighted, 20 … 20,000 Hz) 7.8 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 by 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 supply 20 … 32 V DC
Constant power supply 2 … 20 mA
impedance (input) 2 G Ω [2]
capacity (input) 0.2 pF [2]
Bias voltage 10 … 14 V DC
impedance (output) < 50 Ω
Output range (maximum) ±7 V pk
physical properties
parts usematerial stainless steel
Size - diameter 0.5 in 12.7 mm
size - length 3.18 in 80.7 mm
Connection BNC socket
thread for microphone 0,4606 - 60 UNS 11,7 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 PS073
Accessories
ERC-16 calibration of a microphone preamplifier -1
PCB-426A10

Specific References

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426A10_drawing.PDF

Technical drawing

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426A10_manual.PDF

Operating instructions

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426A10_specs.PDF

Technical data sheet

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