CMC-6022-37L100

Overview

The CMC-6022-37L100 is an omnidirectional electret condenser microphone manufactured by Same Sky. It features a cylindrical metal housing with a diameter of 6.0 mm and a length of 2.2 mm. The device utilizes wire lead termination for circuit integration. It operates within a voltage range of 2.0 V to 10 V DC and draws a current of 500 µA. The microphone exhibits a sensitivity of -37 dB ± 3 dB at 94 dB SPL, measured at 1 kHz. Its frequency response spans from 100 Hz to 20 kHz, providing balanced audio capture across the audible spectrum.

Feature Summary

• Omnidirectional polar pattern ensures uniform sound pickup from all directions.
• Compact cylindrical metal housing design suitable for space-constrained applications.
• Wire lead termination facilitates direct soldering to printed circuit boards.

Applications

• Consumer electronics audio input modules
• Voice recognition systems
• Portable recording devices

Procurement Notes

Verify that the supplier provides original manufacturer documentation confirming the part number CMC-6022-37L100. Ensure the delivered components match the specified 6.0 mm diameter and 2.2 mm length dimensions. Confirm RoHS compliance status through official certificates. Check for any specific handling requirements regarding electrostatic discharge during storage and assembly processes.

Selection Notes

Select this component when an omnidirectional pickup pattern is required for consistent audio capture regardless of source direction. The low operating current of 500 µA makes it suitable for battery-powered portable devices. The wide frequency response supports clear voice reproduction. Consider the wire lead termination style for ease of manual or automated assembly compared to surface mount alternatives.

Part Context

This microphone belongs to the Same Sky electret condenser microphone series, formerly associated with CUI Devices. It represents a standard size form factor commonly used in general-purpose audio sensing applications. The product line emphasizes compact mechanical profiles and reliable electrical performance for mass-produced electronic goods requiring voice input capabilities.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult manufacturer catalogs for alternative models with matching 6.0 mm dimensions and similar sensitivity specifications if this specific part is unavailable.

FAQ

What is the impedance of the CMC-6022-37L100?

The impedance is 2.2 kΩ.

Does the microphone require external bias voltage?

Yes, it requires a DC supply voltage ranging from 2.0 V to 10 V.