Ø4mm back electret condenser microphone with S/N >= 70dB, 10pF and 33pF capacitors, phase control, insulation sheet and 110mm shielded wire, RoHS compliant.
HBO0403D-55/1212 – Back Electret Condenser Microphone Component
Microphone Requirements
| Directivity | Omnidirectional |
| Sensitivity |
0dB = 1V/Pa, 1kHz, rated voltage, RL = 2.2KΩ -35 ± 3 dB |
| Rated Voltage | 3V |
| Operating Voltage range | 1 ~ 10V |
| Current Consumption | <=0.4mA |
| Frequency Range | 20 ~ 10KHz |
| Output Impedance | <=2.2KΩ |
| S/N Ratio | >=70dB |
| Maximum Input SPL |
THD <3% 110dB |
| Sensitivity Variation |
Vs:3V to 2V Max. -3dB |
| Operating Temperature Range | -20°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
