PCB-130F22
- 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,
- SMB connector
</ tbody >
specifications | |||
---|---|---|---|
basic data | English units | SI units | |
Nominal microphone diameter | 1/4 " | ||
application | free-field | ||
(±2 dB) frequency range | 20... 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 Chip | integrated by default | [3] | |
conditions of use | |||
temperature range (operation) | 14... 122 ° F | 10... 50 ° C | |
influence of temperature on the output signal (10...) 50 ° C) | 0.7 dB | [2] | |
specifications | |||
power supply | 18... 30 V DC | ||
constant power supply | 2... 20 mA | ||
Bias voltage | 5.5... 14 V DC | ||
output impedance | <150 Ω | ||
physical properties | |||
housing material | stainless steel | ||
Electrical connection | SMB coaxial socket | ||
size - diameter (total) | 0.28 in | 7 mm | |
size - length (total) | 2.32 in | 59.0 mm | |
Size | 0.30 oz | 8.5 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-21 | Calibration of an electret microphone | (1) |