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HM-MC402F
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型号:HM-MC402F
Dimensions(规格): Ф14.0 x 7.2 (±2)
Sensitivity Range(灵敏度): -39±2dB RL=2.2KΩ Vs=1.5V ( 1KHz 0dB=1V/Pa)
Impedance(阻抗):600Ω
Frequency(频率响应):40-18000 Hz
Directivity(指向特性): Cardioid (0。~180。,@1KHz>12db)
Current Consumption(允许电流):Max.0.5mA
Operation Voltage Range(范围):1.0V-10V ,standard3.0V
Max. Sound Pressure Level(最大承受声压级):124dB S.P.L
S/N Ratio(信噪比): More than 68dB
Sensitivity Reduction(电压特性):3V-1.5V Sensitivity Variation less than 3dB
型号:HM-MC402F
Dimensions(规格): Ф14.0 x 7.2 (±2)
Sensitivity Range(灵敏度): -39±2dB RL=2.2KΩ Vs=1.5V ( 1KHz 0dB=1V/Pa)
Impedance(阻抗):600Ω
Frequency(频率响应):40-18000 Hz
Directivity(指向特性): Cardioid (0。~180。,@1KHz>12db)
Current Consumption(允许电流):Max.0.5mA
Operation Voltage Range(范围):1.0V-10V ,standard3.0V
Max. Sound Pressure Level(最大承受声压级):124dB S.P.L
S/N Ratio(信噪比): More than 68dB
Sensitivity Reduction(电压特性):3V-1.5V Sensitivity Variation less than 3dB
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