1.Storage Temperature Range 40~+70℃
2. Sensitivity: -47 -42 -38dB
3. S/N Ratio: 58dB(A)
4. Output Impedance: 2.2 kΩ
5. Current Consumption:500 μA
6.Decreasing Bias Characteristics : Bias Voltage 2V→1.5v -5db
7. Weight : Less than1.0g
8. High Temperature Test: +80℃ for 200 hours Sensitivity Change within±3dB relative to initial value*
9. Low Temperature Test: -40℃ for 200 hours Sensitivity Change within ±3dB
10. Temperature Cycle Test : Temperature cycle of -40℃/45 minutes,+70℃/45 minutes,5 cycles duration Sensitivity Change within±3dB relative to initial value*
11. Humidity Test: +65℃ and 90~95% for 200 hours Sensitivity Change within3dB relative to initial value
After sale instructions