PMOF-9767NS-40DQ

Microphones Overview

The PMOF-9767NS-40DQ is an analog electret condenser microphone manufactured by Mallory Sonalert Products Inc. It features an omnidirectional polar pattern with a sensitivity of -40 dB ±2 dB at 94 dB SPL, referenced to 1 V/Pa. The device operates within a voltage range of 1 V to 10 V and has a maximum impedance of 2.2 kΩ at 1 kHz. Its frequency response spans from 50 Hz to 20 kHz. The component utilizes solder pad termination and measures 9.7 mm by 6.7 mm.

Microphones Feature Summary

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

Microphones Applications

• General audio sensing circuits
• Voice recognition modules
• Consumer electronic audio input devices

Microphones Procurement Notes

Verify the specific package type and termination style against the official datasheet before integration. Confirm that the operating voltage requirements align with your system's power supply rails. Ensure mechanical dimensions fit the designated PCB footprint. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Microphones Selection Notes

Select this component when an omnidirectional response is required for broad sound field capture. The low impedance specification facilitates direct interfacing with standard amplifier inputs. Verify that the analog output format matches the downstream processing requirements. Consider the physical size constraints relative to the available board space.

Microphones Part Context

This microphone belongs to the PMOF series of analog electret condenser microphones. It shares common electrical characteristics such as impedance and operating voltage with other models in the family but differs in physical dimensions and sensitivity ratings. The series is designed for compact audio applications requiring reliable analog signal conversion.

Microphones Replacement Considerations

PMOF-9767NS-36DQ offers a -36 dB sensitivity variant with identical dimensions and electrical parameters.