TM141054

Overview

The TM141054 is an electret condenser microphone manufactured by Top Shelf Acoustics, LLC. It operates within a frequency range of 50 Hz to 10 kHz and features a unidirectional polar pattern. The component requires a supply voltage between 1 V and 10 V for operation. Its sensitivity is specified at -45 dB with a tolerance of ±2 dB. Electrical connections are established via solder pads rather than standard pin headers.

Feature Summary

• Electret condenser transducer technology
• Unidirectional acoustic pickup pattern
• Direct solder pad termination interface

Applications

• Voice communication systems
• Medical device audio input components
• Industrial acoustic sensing assemblies

Procurement Notes

Verify the specific datasheet version when ordering, as manufacturing updates may occur. Confirm that the solder pad configuration matches your PCB layout requirements. Ensure your power supply circuit provides the necessary 1 V to 10 V bias range. Check for any mechanical mounting constraints defined in the official documentation before integration.

Selection Notes

Select this component when a unidirectional electret microphone with solder pad termination is required. The -45 dB sensitivity suits applications needing moderate gain stages. Verify the 50 Hz to 10 kHz bandwidth aligns with your signal processing needs. Consider the operating voltage range compatibility with your system's power rails.

Part Context

Top Shelf Acoustics specializes in voice communication components and sub-assemblies tailored to customer acoustic and mechanical specifications. The TM141054 fits within their portfolio of microphone solutions designed for business-to-business clients requiring custom acoustic engineering support.

Replacement Considerations

No public substitute part numbers are documented for this specific model. Contact the manufacturer directly for potential alternatives or custom modifications if exact replacement is unavailable.