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 |
Download information:
MP451
