CMC-2242PBL-A

Overview

The CMC-2242PBL-A is an omnidirectional electret condenser microphone manufactured by Same Sky. It features a 6 mm diameter and 2.2 mm depth, designed for PCB mounting via solder pins. The device operates at a supply voltage of 2 V with a current rating of 500 uA. Key electrical specifications include a sensitivity of -42 dB and an impedance of 2.2 kOhms.

Feature Summary

• Omnidirectional acoustic design for uniform sound capture from all directions
• Electret condenser transducer technology for analog audio signal output
• Compact cylindrical form factor suitable for space-constrained electronic assemblies

Applications

• Consumer electronics audio input modules
• Portable communication devices
• General-purpose voice recording circuits

Procurement Notes

Verify the manufacturer designation as Same Sky, formerly CUI Devices, to ensure component authenticity. Confirm that the specific suffix matches the required pin configuration and packaging format. Cross-reference the datasheet for RoHS compliance status and operating temperature ranges prior to integration into final designs.

Selection Notes

Select this component when an omnidirectional response pattern is required for ambient sound pickup. The low profile and standard 6 mm diameter facilitate easy integration into various enclosures. Ensure the circuit design supports the specified 2 VDC supply voltage and 500 uA current consumption for optimal performance.

Part Context

This microphone belongs to the CMC series of audio components produced by Same Sky. The series offers various directional patterns and sizes to accommodate different audio sensing requirements in consumer and industrial applications. This specific model provides a balanced solution for general voice detection tasks.

FAQ

What is the directivity pattern of the CMC-2242PBL-A?

The CMC-2242PBL-A features an omnidirectional polar pattern, allowing it to capture sound equally from all directions.

What type of termination does this microphone use?

The component utilizes solder pins for through-hole PCB mounting, facilitating secure electrical connections during assembly.