MO094204-1

Microphones Overview

The MO094204-1 is an omnidirectional electret condenser microphone manufactured by DB Unlimited. It features a rated voltage of 4.5 V and an impedance of 2.2 kOhms. The device has a sensitivity of -58 dBA with a signal-to-noise ratio of 60 dB. Its frequency range spans from 50 Hz to 16 kHz. Physical dimensions include a diameter of 9.7 mm and a depth of 4.5 mm. Current rating is specified at 500 uA, with SMD/SMT termination.

Microphones Feature Summary

• Omnidirectional acoustic pickup pattern for uniform sound capture
• Electret condenser transducer technology
• SMD/SMT surface mount termination style

Microphones Applications

• General audio recording devices
• Voice recognition systems
• Consumer electronics audio input modules

Microphones Procurement Notes

Verify the specific datasheet version for the MO094204-1 to confirm exact mechanical tolerances and electrical characteristics prior to integration. Ensure that the design supports the required 4.5 V operating voltage and 500 uA current consumption. Confirm compatibility with the intended PCB footprint for the SMD/SMT termination type.

Microphones Selection Notes

Select this component when an omnidirectional response is required within a compact form factor. The 9.7 mm diameter suits space-constrained designs. Verify that the 50 Hz to 16 kHz frequency range meets the application's audio bandwidth requirements. Ensure the circuit provides the necessary bias voltage for the electret element.

Microphones Part Context

This microphone belongs to the DB Unlimited audio device portfolio, specifically designed for compact audio solutions. It utilizes electret condenser technology to provide reliable sound detection in small electronic assemblies. The part is categorized under microphones and audio devices within the manufacturer's catalog.

Microphones Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer or authorized distributors for direct equivalents if this specific model is unavailable.

Microphones FAQ

What is the operating voltage for the MO094204-1?

The rated operating voltage is 4.5 V.

What is the impedance of this microphone?

The impedance is 2.2 kOhms.

Does this microphone have an omnidirectional pattern?

Yes, the MO094204-1 features an omnidirectional polar pattern.