Ø9.7mm back electret condenser microphone with 10pF and 33pF capacitors, RoHS compliant.
HBU1002B-70/463 – Back Electret Condenser Microphone Component
Microphone Requirements
| Directivity | Unidirectional |
| Sensitivity |
0dB = 1V/Pa, rated voltage, RL = 2kΩ -50 ± 3 dB |
| Rated Voltage | 2V |
| Operating Voltage range | 1 ~ 10V |
| Current Consumption | <=0.5mA |
| Frequency Range | 100 ~ 10KHz |
| Output Impedance | <=2.2KΩ |
| S/N Ratio | >=50dB |
| Maximum Input SPL |
THD <3% 110dB |
| Sensitivity Variation |
Vs:2V to 1.5V Max. -3dB 0° ~ 180°±20° at 1KHz Min. 14dB |
| Operating Temperature Range | -20°C to +70°C |
| Storage Temperature Range | -30°C to +80°C |
