BNM6027L-G433AC
這是一款 φ6.0×2.7mm駐極體電容（ECM）雙指向焊線麥克風(fēng)
優(yōu)勢與特點
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φ6.0×2.7mm 雙指向麥克風(fēng)
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靈敏度：-43±3dB
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信噪比（SNR）:type.61dB
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焊線產(chǎn)品
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符合 RoHS2.0 標準
性能參數(shù)
| Parameter | Symbol | Condition | Limits | Unit | ||
| Min | Nom. | Max | ||||
| Sensitivity | S | f=1kHz, Pin=1Pa, 0dB=1V/Pa | -46 | -43 | -40 | dB |
| Directivity | Bi- directional | dB | ||||
| Output Impedance | ZOUT | f=1kHz | 2.2 | kΩ | ||
| Current Consumption | IDSS | RL=2.2kΩ, Vs=3.0V | 500 | μA | ||
| S/N Ratio | S/N | f=1kHz, Pin=1Pa, (A-Weighted) | 61 | dB | ||
| Operating Voltage | Vmic | 1.0 | 5.0 | V | ||
| Sensitivity vs. Voltage | ΔS | Vs= 2.0V to 1.5V | 3 | dB | ||
| Distortion | THD | 94dB SPL at 1kHz | 1 | % | ||
| Acoustic Overload Point | AOP | THD 10%@1KHz | 130 | dBSPL | ||
| Note：Considering tester and testing difference between each other, sensitivity 0.5 dB out of specification will be acceptable by customer for an acceptance. | ||||||
應(yīng)用實例
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頭戴耳機
