| Test Conditions：23.0 ± 2.0 °C, 55.0 ± 20.0 % R.H | ||||||||||
| Parameter | Symbol | Condition | Limits | Unit | ||||||
| Min | Nor | Max | ||||||||
| Sensitivity | S | 94.0 dB SPL at 1.0 K Hz ( 0 dB = 1.0 V / pa ) | – 45.0 | – 42.0 | – 39.0 | dB | ||||
| Output Impedance | ZOUT | At 1.0 K Hz | —- | —- | 300.0 | Ω | ||||
| Directivity | Omni directional | |||||||||
| Supply Voltage | VDD | 1.5 | 2.0 | 3.6 | V | |||||
| Current Consumption | IDss | VDD = 2.0 V | —- | —- | 200.0 | uA | ||||
| S/N Ratio | S/N | 94.0 dB SPL at 1.0 K Hz ( A – Weighted ) | —- | 58.0 | —- | dB | ||||
| Total Harmonic Distortion | THD | 100.0 dB SPL at 1.0 K Hz | —- | —- | 1.0 | % | ||||
| Power Supply Rejection | PSR | 100.0 m Vp-p Square Wave @ 217.0 Hz A – eighted | —- | -70.0 | —- | dB | ||||
| Weight | 0.3 | g | ||||||||
| Diameter(D2) | 6.5 | (Ømm) | ||||||||
| Diameter(D2) | 5 | (Ømm) | ||||||||
| Total Height | 0.21 | mm | ||||||||
| Metal Thickness | 0.1 | mm | ||||||||
| Frequency | 13500 ± 2000 | HZ | ||||||||
| Resonant Impedance | 2500 Max. | (W) | ||||||||
FMM04R01N42EMMN
$2.40
Product Dimensions
Top View
Side View
Bottom View 
All dimensions are in mm
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