CMC-6022-38T

Overview

The CMC-6022-38T is an analog omnidirectional electret condenser microphone manufactured by Same Sky. It operates at a rated voltage of 2 VDC with a supply range of 2 V to 10 V and a current consumption of 500 µA. The device features a sensitivity of -38 dB ±3 dB at 94 dB SPL and a signal-to-noise ratio of 60 dB. Its frequency response spans from 100 Hz to 20 kHz, and it presents an impedance of 2.2 kOhms. The component measures 6.00 mm in diameter and has a maximum height of 2.40 mm, utilizing top-mounted solder pads for PCB termination.

Feature Summary

• Omnidirectional acoustic design for uniform sound capture
• Analog output suitable for standard audio processing circuits
• Low power consumption compatible with battery-operated systems

Applications

• Consumer electronic audio input devices
• Voice recognition modules
• Portable recording equipment

Procurement Notes

Verify the manufacturer designation as Same Sky or CUI Devices on official documentation. Confirm the specific suffix matches the -38 dB sensitivity variant. Ensure the package type corresponds to the specified dimensions and pad layout for accurate PCB integration.

Selection Notes

Select this model when an omnidirectional pickup pattern is required for general ambient sound capture. The low operating voltage and current make it appropriate for portable applications. Verify that the 60 dB SNR meets the noise floor requirements of the target audio system.

Part Context

This component belongs to the CMC series of microphones produced by Same Sky. It serves as a compact acoustic transducer for converting sound waves into electrical signals within consumer electronics.

FAQ

What is the operating voltage range?

The CMC-6022-38T operates within a voltage range of 2 V to 10 V.

What is the frequency response?

The frequency response extends from 100 Hz to 20 kHz.