CMC-6027-42L100

Overview

The CMC-6027-42L100 is an omnidirectional electret condenser microphone manufactured by Same Sky. It features a circular design with a diameter of 6.00 mm and a maximum height of 3.50 mm. The component operates on a supply voltage range of 2 V to 10 V with a rated voltage of 2 V. It draws a supply current of 500 µA and presents an impedance of 2 kOhms. The microphone delivers a sensitivity of -42 dB ±3 dB at 94 dB SPL, measured within a frequency range of 50 Hz to 10 kHz. It utilizes wire leads for termination and provides a signal-to-noise ratio of 70 dB.

Feature Summary

• Omnidirectional acoustic pickup pattern ensures consistent sound capture from all directions.
• Electret condenser technology provides analog audio output with high sensitivity.
• Robust construction supports operation across a wide DC voltage range.

Applications

• Consumer electronic audio recording devices
• Voice recognition systems and smart speakers
• Industrial noise monitoring equipment

Procurement Notes

Verify the specific suffix L100 against official manufacturer documentation to confirm lead time and packaging details. Ensure compatibility with existing circuit biasing requirements before integration. Cross-reference the part number with authorized distributors to confirm availability status and authenticity.

Selection Notes

Select this component when an omnidirectional response is required for general-purpose audio capture. The 2 kOhm impedance and 500 µA current draw suit low-power embedded designs. Consider the 50 Hz to 10 kHz frequency range suitability for voice-centric applications rather than full-range audio fidelity.

Part Context

This microphone belongs to the CMC series of electret condenser microphones from Same Sky. The series offers various sensitivity levels and package sizes to accommodate different acoustic requirements. The CMC-6027 variant specifically denotes the 6 mm diameter form factor commonly used in compact consumer electronics.

Replacement Considerations

CMC-6027-38T: Offers -38 dB sensitivity with a 100 Hz to 20 kHz frequency range. CMC-6027-32L100: Provides -32 dB sensitivity with identical physical dimensions and electrical interface characteristics.