| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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487 pcs
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487 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
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The CMM-2718AB-38308-TR from CUI Inc. is an analog MEMS microphone designed for various audio applications. It features an omnidirectional directivity pattern, ensuring sound capture from all directions.
Key electrical specifications include a sensitivity range of -41dB to -35dB at 94 dB SPL and 1 kHz, a supply voltage (VDD) from 1.6V to 3.6V, and a current consumption of 75µA typical. The frequency response spans from 100 Hz to 10,000 Hz, with a signal-to-noise ratio of 65 dBA. The total harmonic distortion is a low 0.15% at 94 dB SPL and 1 kHz, and it can handle an acoustic overload point of 130 dB SPL.
This microphone comes in a small package with dimensions of 2.75 x 1.85 x 0.95 mm, making it suitable for space-constrained designs. It is reflow solder compatible and features a bottom acoustic port. The operating temperature range is -40°C to 100°C.
Terminals are designed for surface mounting. The device has a typical weight of 0.02g. It is RoHS compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.17 | $1.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The sensitivity ranges from -41 dB to -35 dB at 94 dB SPL and 1 kHz.
The supply voltage (VDD) ranges from 1.6 V to 3.6 V.
The frequency response is from 100 Hz to 10,000 Hz.
The dimensions are 2.75 x 1.85 x 0.95 mm.
The operating temperature range is from -40 °C to 100 °C.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.