深圳咪头厂家大量供应驻极体传声器4015咪头
No.
|
Item
|
Standard
|
|
1
|
Sensitivity
|
-42dB±3dB (0dB=1V/Pa)
|
|
2
|
Output Impedance
|
2.2KΩ
|
|
3
|
Directivity
|
Unidirectional
|
|
4
|
Frequency Range
|
100-16,000Hz
|
|
5
|
Operation Voltage
|
DC 1.0V-10V
|
|
6
|
Standard Power Supply
|
DC3.0V
|
|
7
|
Min Operation Voltage
|
1.0V
|
|
8
|
Current Consumption
|
≤0.5mA
|
|
9
|
Signal to Noise Ratio
|
≥65dB
|
|
10
|
Sound Pressure Level
|
110dB
|
15118003085