Ø9.7mm back electret condenser microphone with 10pF and 33pF capacitors, and sensitivity tolerance ±4dB, RoHS compliant.
HBC1001A-74/1109 – Back Electret Condenser Microphone Component
Microphone Requirements
| Directivity | Noise Cancelling |
| Sensitivity |
0dB = 1V/Pa, rated voltage, RL = 680Ω -54 ± 4 dB |
| Rated Voltage | 1.5V |
| Operating Voltage range | 1 ~ 10V |
| Current Consumption | <=0.5mA |
| Frequency Range | 100 ~ 10KHz |
| Output Impedance | <=680Ω |
| S/N Ratio | >= 58dB |
| Maximum Input SPL |
THD <3% 110dB |
| Sensitivity Variation |
Vs:1.5V to 1V Max. -3db |
| Operating Temperature Range | -20°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
