Sensitivity: -51 ± 3dB. (0dB = 1V / Pa, 1KHz.)
Output impedance: Max 2.2KΩ.
Directivity: Noise cancelling.
Frequency: 100 - 10,000Hz.
Max. operation voltage: 10V.
Standard operation voltage: 2V.
Currents consumption: Max. 0.5mA.
Sensitivity reduction: Within - 3dB from 2V to 1.5V.
S / N ratio: More than 50dB.
Small size, noise cancelling microphone.
Hi - Fi characteristics, can effectively reduce ambient noise.
Can be built with one or two inner capacitors, which are available for marking the volume in the P / N.