TD-24610-000

Overview

The Knowles TD-24610-000 is an analog electret condenser microphone designed for unidirectional sound pickup. It operates within a frequency range of 100Hz to 9.5kHz and features a sensitivity of -57.5dB ±3dB at 74dB SPL. The device requires a supply voltage between 0.9V and 1.6V. This component is part of the audio products line, specifically categorized as a microphone suitable for applications requiring reliable acoustic signal conversion.

Feature Summary

• Unidirectional polar pattern for focused sound capture
• Analog output signal generation
• Electret condenser transducer technology

Applications

• Voice recognition systems
• Consumer audio recording devices
• Communication equipment microphones

Procurement Notes

Verify the specific datasheet revision (TD-24610-000(1).pdf or (2).pdf) to ensure compatibility with your design requirements. Confirm that the manufacturer is correctly identified as Knowles. Check RoHS compliance status, which is listed as lead-free in available documentation. Ensure the operating voltage range of 0.9V to 1.6V matches your circuit design before procurement.

Selection Notes

Select this component when a unidirectional analog microphone is required for low-voltage operation. The -57.5dB sensitivity provides adequate gain for many voice applications. Consider the 100Hz to 9.5kHz frequency response limits; if extended high-frequency response beyond 9.5kHz is needed, alternative models such as the SR6438NWS-000 may be more appropriate. Verify mechanical mounting constraints against the physical dimensions provided in the official CAD models.

Part Context

This microphone belongs to Knowles' broader portfolio of audio components, which includes speakers and receivers like the SR6438NWS-000. While other parts in the catalog may offer different form factors or electrical characteristics, the TD-24610-000 is specifically engineered for standard analog microphone interfaces. It is distinct from ceramic capacitors or film capacitors also distributed by related entities, serving purely as an acoustic-to-electrical transducer.

Replacement Considerations

Publicly confirmed substitute part numbers are not explicitly documented in the provided source material. Designers should consult the latest Knowles datasheets for direct replacements or evaluate similar electret condenser microphones with matching sensitivity and voltage specifications.