TD-24621-000

Overview

The Knowles TD-24621-000 is an analog unidirectional microphone designed for audio applications. It features a frequency response range of 100 Hz to 9.5 kHz and a sensitivity of -56.5 dB. The component operates as a standard acoustic transducer suitable for voice capture in electronic devices.

Feature Summary

• Unidirectional acoustic pickup pattern
• Analog output signal generation
• Broadband frequency response for voice clarity

Applications

• Voice recording equipment
• Communication devices
• Audio input modules

Procurement Notes

Verify the specific datasheet version for mechanical dimensions and electrical tolerances before integration. Confirm that the -56.5 dB sensitivity aligns with the target circuit's pre-amplifier requirements. Ensure the operating environment matches the specified acoustic constraints for optimal performance.

Selection Notes

Select this component when a unidirectional analog microphone is required for general voice applications. The wide frequency range supports clear speech reproduction. Evaluate the sensitivity level against the system's noise floor to ensure adequate signal-to-noise ratio without excessive amplification.

Part Context

This part belongs to Knowles' audio product portfolio, specifically within the microphone category. It serves as a fundamental acoustic sensor for converting sound waves into electrical signals. The design focuses on reliable analog performance for consumer and industrial audio interfaces.

Replacement Considerations

Consult official substitution lists for compatible microphones with matching sensitivity and form factor. Verify pinout compatibility if replacing in existing designs. Ensure new alternatives support the same unidirectional characteristic and analog output type.