EF-29586-000

Speakers Overview

The Knowles EF-29586-000 is a high-performance electret condenser microphone capsule designed for precision audio capture. It features a back-electret design with a specific diaphragm construction optimized for sensitivity and frequency response characteristics suitable for professional communication devices. The component integrates a built-in JFET impedance converter to provide a low-impedance output signal, ensuring compatibility with standard audio input stages while maintaining signal integrity over long cable runs in demanding acoustic environments.

Speakers Feature Summary

• Back-electret condenser technology for consistent acoustic performance
• Integrated JFET impedance converter for low-output impedance
• Precision-engineered diaphragm for targeted frequency response

Speakers Applications

• Professional two-way radio handsets
• Industrial communication headsets
• Public address system microphones

Speakers Procurement Notes

Verify the exact datasheet revision and mechanical drawing dimensions against your PCB layout before finalizing procurement. Ensure that the mounting hardware and acoustic porting requirements match the specific housing design of the target device. Confirm supply chain authenticity through authorized Knowles distributors to guarantee component reliability and consistency.

Speakers Selection Notes

Select this component when a compact, high-sensitivity microphone is required for voice-centric applications. Evaluate the acoustic housing constraints to ensure proper sound wave transmission to the diaphragm. Consider the operating temperature range and humidity resistance specifications relative to the intended deployment environment to ensure long-term operational stability.

Speakers Part Context

This part belongs to the Knowles electret microphone family, which provides standardized solutions for voice communication. The EF series typically denotes specific form factors and electrical characteristics tailored for integration into handheld and wearable audio devices. Understanding the broader family context helps in identifying compatible accessories and similar alternatives within the manufacturer's portfolio.

Speakers Replacement Considerations

Consult official Knowles documentation for direct cross-reference part numbers. Verify pinout compatibility and acoustic sensitivity curves before substituting with other models. Ensure that any alternative component meets the same mechanical footprint and electrical interface requirements to avoid redesign efforts.