NR-25994-C97

Microphones Overview

The Knowles NR-25994-C97 is a surface-mount noise-canceling microphone designed for audio applications. It features a compact form factor suitable for integration into portable electronic devices where space constraints are critical. The component utilizes MEMS technology to provide high sensitivity and low power consumption, ensuring clear audio capture in various environments.

Microphones Feature Summary

• Integrated noise-canceling capability for improved signal-to-noise ratio
• Surface-mount design for automated assembly processes
• Compact physical dimensions optimized for space-constrained layouts

Microphones Applications

• Mobile communication devices
• Portable audio recorders
• Voice-controlled smart home assistants

Microphones Procurement Notes

Verify the specific suffix C97 against the manufacturer's current datasheet to confirm pinout and acoustic performance specifications. Ensure compatibility with RoHS directives if required by your regional regulations. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Microphones Selection Notes

Select this component when a small footprint and integrated noise reduction are prioritized over discrete microphone solutions. Consider the operating temperature range and sensitivity requirements relative to the target application's acoustic environment. Evaluate board space availability against the component's physical dimensions.

Microphones Part Context

This microphone belongs to Knowles' MEMS microphone portfolio, which focuses on miniaturization and acoustic performance. It is distinct from their optical or capacitive sensor lines. The product line emphasizes reliability and consistency for mass-produced consumer electronics.

Microphones Replacement Considerations

Publicly confirmed substitute part numbers include NR-25994-D63, NR-25994-D42, NR-25994-000, and N-R25A. Verify functional equivalence before substitution.