MP451 Microphone

MP451 is 1/4’’ pressure-field microphone.

Technical Parameters
Specification
Diameter 1/4 inch

Open-circuit Sensitivity (mV/Pa) (±2dB)

4
Capacitance  6pF
Response Pressure Field
Polarization Voltage 0V
Frequency Response 10 Hz ~ 50 kHz
Dynamic Range  35~ 164 dB
Cartridge Thermal Noise < 35 dB (A)
Pressure Equalization Vent Rear Vented
Operating Temperature -30°C ~ 80°C
Operating Humidity 0 ~ 98% RH
Equivalent Air Volume (250 Hz) (mm3) 0.6
Temperature Coefficient -0.02dB/°C

Humidity Influence

< 0.1

Pressure Coefficient (250 Hz) - 0.007 dB/kPa

Screw Thread

M5.7 – 60UNS


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MP451