| Items | Specifications | Conditions |
| Sensitivity | -38.0 ± 3.0 ( dB ) at 1.0 K Hz ( 0 dB = 1.0 V / pa at 1.0 K Hz ) | Form a microphone with applying voltage 2.2 V ( Vs ), see test circuit. |
| Directivity | Omni directional | |
| Frequency Range | 100 ~ 16000 Hz | |
| Operating Voltage Range | 1.5 ~ 3.6 V | |
| Power Supply ( Vs ) | 2.2 V | |
| Output Impedance | < 100.0 Ω | |
| Max. Current | 0.2 mA | Tested at the test circuit |
| Voltage Deduction Characteristic | Within 3.0 dB at 2.0 V | |
| S / N Ratio | More than 58.0 dB | SPL = 1.0 pa, 1.0 K Hz, A – weighting |
| Max. Input Sound Level | 110.0 dB SPL, | THD < 5.0 % |
| Operating Temperature | – 40.0 ~ + 100.0 °C | |
| Storage Temperature | – 40.0 ~ + 125.0 °C | |
| Weight | Less than 0.3 g | |
| Diameter(D1) | 6.25 | |
| Diameter(D2) | .1 | |
| Metal Thickness(H) | .21 | |
| Resonant Impedance(W) | 2500 Max. |
FMM04S01N38EMMN
$2.46
Product Dimensions
Top View
Side View
Bottom View 
All dimensions are in mm
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