ΓΈ4mm back electret condenser microphone with 0.55mm pins, 10pF and 33pF capacitors and S/N 68dB (typ.), RoHS compliant.
HBO0403D-57/1335 – Back Electret Condenser Microphone Component
Microphone Requirements
| Directivity | Omnidirectional |
| Sensitivity |
0dB = 1V/Pa, 1kHz, rated voltage, RL = 2.2KΞ© -37 Β± 3dB |
| Rated Voltage | 3V |
| Operating Voltage range | 1 ~ 10 |
| Current Consumption | <=0.5mA |
| Frequency Range | 20Hz ~ 10KHz |
| Output Impedance | <=2.2KΞ© |
| S/N Ratio | Typical 68dB |
| Maximum Input SPL |
THD <3% 110dB |
| Sensitivity Variation |
Vs:3V to 2V Max. -3dB |
| Operating Temperature Range | -20Β°C to +70Β°C |
| Storage Temperature Range | -40Β°C to +85Β°C |
