CMEJ-0605-36-L030

Overview

The CMEJ-0605-36-L030 is an omnidirectional electret condenser microphone manufactured by Same Sky. It features a 6.0 mm diameter and 5.0 mm depth, designed for PCB mounting with solder pins. The device operates at a DC voltage of 2.0 V with a current rating of 500 uA. Key electrical specifications include a sensitivity of -36 dB and an impedance of 2.2 kOhms. The component utilizes a standard cylindrical form factor suitable for compact audio applications requiring reliable sound capture.

Feature Summary

• Omnidirectional acoustic pickup pattern for uniform sound reception
• Electret condenser transducer technology for stable signal output
• PCB mount configuration with solder pin termination for direct board integration

Applications

• Consumer electronic audio recording devices
• Voice recognition systems and smart home assistants
• Portable communication equipment and intercoms

Procurement Notes

Verify the specific suffix L030 against the official Same Sky datasheet to confirm lead length or packaging variations. Ensure the procurement channel provides valid RoHS compliance documentation. Cross-reference the Mouser part number 490-CMEJ060536L030 for accurate distributor identification and technical resource access before ordering.

Selection Notes

Select this model when an omnidirectional response is required within a 6 mm housing constraint. The -36 dB sensitivity offers higher output than the -42 dB variants, suitable for low-noise environments. Verify that the 2.0 V operating voltage aligns with the system power supply and that the 2.2 kOhm impedance matches the input requirements of the connected amplifier circuit.

Part Context

This component belongs to the CMEJ series of cylindrical electret microphones from Same Sky. It shares the physical dimensions and general interface characteristics with other models in the family, such as CMEJ-0627-42-P, but differs in sensitivity rating (-36 dB vs -42 dB) and specific suffix designations. It represents a standard solution for general-purpose audio sensing in compact electronics.

Replacement Considerations

Direct substitutes within the same series include CMEJ-0627-42-P, though sensitivity differs. Other compatible replacements may include CMEJ-0613-36-L030 if different depth is acceptable. Always verify pinout compatibility and electrical parameters against the target application requirements before substituting.