CMC-6018-38P

Overview

The CMC-6018-38P is an omnidirectional analog electret condenser microphone manufactured by Same Sky. It features a circular shape with a diameter of 0.236 inches (6.00mm) and a maximum height of 0.079 inches (2.00mm). The device operates within a voltage range of 2 V to 10 V, drawing a supply current of 500 µA. Its frequency response spans from 100 Hz to 20 kHz, with a sensitivity of -38dB ±3dB at 94dB SPL and a signal-to-noise ratio of 58dB. The unit utilizes PC pin termination for through-hole mounting.

Feature Summary

• Omnidirectional acoustic design for uniform sound capture
• Analog output suitable for standard audio processing circuits
• Through-hole PC pin termination for reliable board mounting

Applications

• Consumer electronic audio input devices
• Industrial voice recognition systems
• General purpose sound detection modules

Procurement Notes

Verify the specific suffix P indicates PC pin termination when sourcing replacements. Confirm the manufacturer designation as Same Sky, formerly known as CUI Devices, to ensure component authenticity. Cross-reference the detailed datasheet for precise mechanical dimensions and electrical tolerances before final integration into production designs.

Selection Notes

Select this component for applications requiring omnidirectional pickup patterns and through-hole assembly compatibility. Ensure the operating voltage remains within the specified 2 V to 10 V range to maintain optimal sensitivity and signal integrity. Consider the physical dimensions for enclosure space constraints in compact audio hardware designs.

Part Context

This microphone belongs to the CMC series of electret condenser microphones. It serves as a fundamental audio transducer component for converting sound waves into electrical signals. The part is designed for general-purpose audio applications where reliable analog output and standard mounting methods are required.

Replacement Considerations

Direct substitutes include other omnidirectional electret microphones with similar sensitivity and dimensional profiles. Verify interface compatibility and electrical specifications before substitution.