Specifications:
1) Sensitivity (0dB=1V/Pa, 1,000Hz): -32?2dB, -34?2dB,
-36?2dB, -38?2dB, -40?2dB, -42?2dB, -44?2dB, -46?2dB
2) The sensitivity of "Pa" will increase 20dB of ubar, for example, -60dB (0dB=1V/ubar)=-40dB (0dB=1V/Pa)
3) Frequency range: 20 - 20,000Hz
4) Directivity: omni-directional
5) Impedance: ?2.2k?
6) Current consumption (max.): 500uA
7) Standard operation voltage: 4.5V
8) Max. operation voltage: 10V
9) Sensitivity reduction: within -3dB at 1.5V
10) S/N ratio: >60dB
11) Dimensions (? x H): 6.0 x 2.2mm