DFG-30581-000

Overview

The DFG-30581-000 is a unidirectional microphone manufactured by Knowles, belonging to the FG series. It operates on a 1.3 V supply voltage with a current rating of 50 uA. Designed for audio device applications, this component features a bulk packaging format and is classified under microphones within the audio devices subcategory.

Feature Summary

• Unidirectional acoustic design for focused sound capture
• Low power consumption suitable for battery-operated systems
• Integrated analog output interface

Applications

• Audio devices
• Portable electronics
• Communication equipment

Procurement Notes

Verify the specific datasheet version for the DFG-30581-000 to confirm electrical tolerances and mechanical dimensions prior to integration. Ensure that the 1.3 V operating voltage aligns with the target system's power rails. Confirm that the unidirectional polar pattern meets the acoustic requirements of the intended enclosure design.

Selection Notes

Select this component when a low-power, unidirectional microphone is required for compact audio applications. The 1.3 V operation makes it suitable for portable devices where energy efficiency is critical. Verify that the FG series characteristics match the desired sensitivity and frequency response specifications for the specific audio environment.

Part Context

This microphone is part of Knowles' FG series, which focuses on providing reliable audio solutions for consumer electronics. The manufacturer specializes in precision audio components, offering various form factors and acoustic properties to suit diverse design needs across multiple industries.

Replacement Considerations

Consult official replacement guides or datasheets for compatible alternatives within the FG series or other Knowles product lines if this specific part number is unavailable.

FAQ

What is the operating voltage range for the DFG-30581-000?

The component operates at a supply voltage of 1.3 V.

Is the DFG-30581-000 omnidirectional or unidirectional?

It is a unidirectional microphone designed to capture sound from a specific direction.