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Product Detailed Parameters
- Description：MIC ELECT OMNI -34.5DB SENS
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- Mfr：Knowles
- Package：Bulk
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Overview
The Knowles TM-27729-C56 is an electret microphone sensor designed for omnidirectional sound pickup. It features a sensitivity rating of -34.5 dB, indicating its acoustic response capability. The component operates as a standard audio sensing element suitable for various electronic devices requiring voice or ambient noise detection.
Feature Summary
- Omnidirectional acoustic design for uniform sound capture from all directions
- Electret microphone technology for stable signal generation
- Integrated sensitivity specification for consistent audio performance
Applications
- Consumer electronics audio input systems
- Voice recording devices
- Ambient noise monitoring equipment
Procurement Notes
Verify the specific revision and manufacturing date code upon ordering to ensure compatibility with current production standards. Confirm that the supplier provides original documentation matching the TM-27729-C56 designation. Check for any regional compliance requirements relevant to your deployment location before finalizing procurement.
Selection Notes
Select this component when an omnidirectional pickup pattern is required for general audio sensing applications. Consider the -34.5 dB sensitivity level against your system's pre-amplifier gain requirements. Ensure the physical mounting constraints of your device accommodate the sensor's form factor and interface specifications.
Part Context
This part belongs to Knowles' portfolio of acoustic sensors and microphones. It serves as a fundamental audio input component within larger electronic assemblies. The model represents a specific configuration within their broader range of electret microphone solutions designed for mass-market electronic integration.
Replacement Considerations
Consult official Knowles documentation for direct cross-reference equivalents. Verify pinout compatibility and sensitivity tolerances if substituting with other omnidirectional electret microphones. Ensure replacement parts meet the same acoustic and electrical specifications for seamless integration.
