BM9745L-P2A38
BM9745L-P2A38
- 产品详情
- 产品参数
| 1 | Name：Omnidirectional Electret Condenser Microphone (Foil Electret Type) | ||
| 2 | TYPE：BM9745L-P2A38 | ||
| 3 | Electrical Specifications: | ||
| 3.1 | Sensitivity Range | -58±2dB RL=2.2KΩ Vs=3.0V | |
| ( 1KHz 0dB=1V/Pa) | |||
| 3.2 | Impedance | Max. 2.2KΩ 1KHz (RL=2.2KΩ) | |
| 3.3 | Frequency | 50-16000Hz | |
| 3.4 | Current Consumption | Max.0.5mA RL=2.2KΩ Vs=3.0V | |
| 3.5 | Operation Voltage Range | 1.0V-10V(DC) | |
| 3.6 | Max. Sound Pressure Level | More than 114dB S.P.L（1KHz，THD<3%） | |
| 3.7 | S/N Ratio | More than 58dB (1KHz 0dB=1V/Pa，A Weighted) | |
| 3.8 | Sensitivity Reduction | 3.0V-2.0V Sensitivity Variation less than 3dB | |
型号
BM9745L-P2A38
规格
9.7(mm)x4.5(mm)
