AOM-6746P

Overview

The AOM-6746P is an omnidirectional electret condenser microphone manufactured by PUI Audio. It features a circular shape with a diameter of 9.7 mm and a depth of 5.2 mm. The device operates on a supply voltage ranging from 1.5 V to 10 V. It exhibits a sensitivity of -46 dB ±3 dB and an impedance of 2.2 kOhms. The frequency response spans from 30 Hz to 15 kHz, with a signal-to-noise ratio of 60 dB. Electrical connections are established via PC pins.

Feature Summary

• Omnidirectional acoustic pickup pattern for uniform sound capture
• Electret condenser transducer technology
• Analog output signal generation

Applications

• General-purpose audio recording
• Consumer electronics integration
• Industrial control systems

Procurement Notes

Verify the specific suffix (e.g., P vs R) to confirm terminal type, as the base model may have variants with different mounting options such as through-hole or surface mount. Confirm RoHS compliance status directly with the manufacturer or authorized distributors before finalizing procurement specifications.

Selection Notes

Select this component when an omnidirectional response is required within a standard 9.7 mm form factor. Ensure the application circuit supports the specified 1.5 V to 10 V operating range. Verify that the 2.2 kOhm impedance matches the input requirements of the downstream amplifier or processing stage.

Part Context

This component belongs to the AOM series of microphones produced by PUI Audio, Inc., a company specializing in audio devices including speakers, transducers, and indicators. The series provides standardized solutions for various audio sensing applications across industrial and consumer markets.

Replacement Considerations

The AOM-6746P-R is a variant with identical electrical characteristics but utilizes surface mount terminals instead of PC pins. Other models in the AOM series share similar dimensions but may differ in impedance or sensitivity.