Specifications:
1) Sensitivity (0dB=1V/Pa, 1,000Hz): -47?3dB, Vs=1.5V, RL=680?
2) Frequency range: 100 - 16,000Hz
3) Directivity: uni-directional
4) Impedance: ?2.2K?
5) Current consumption (max.): 500uA
6) Standard operation voltage: 1.5V
7) Max. operation voltage: 10V
8) Sensitivity reduction: within -3dB at 1.5V
9) S/N ratio: >60dB
10) Dimensions (? x H): 9.7 x 5.0mm, 6.0 x 5.0mm, 6.0 x 2.7mm