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CMEJ-4618-42-L015

SKU: CMEJ-4618-42-L015

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Microphones Microphone 4.6 mm Electret - Part Number: CMEJ-4618-42-L015

Manufactured by SAME SKY, the CMEJ-4618-42-L015 is a high-quality electret condenser microphone designed for professional audio applications. This omnidirectional microphone features a low profile design with multiple lead wire length options, making it versatile for various setups. It complies with RoHS standards and is suitable for environments requiring reliable and clear audio capture.

Key Features

  • Omnidirectional pickup pattern for consistent sound capture from all directions
  • Low profile design for discreet installation
  • Available with multiple lead wire lengths for flexible deployment

Electrical Specifications

Parameter Conditions/Description Min Typ Max Units
Directivity Omnidirectional
Sensitivity (S) at 1 kHz (0 dB = 1 V/Pa) -45 -42 -39 dB
Supply Voltage (VDD) 1.0 2.0 10 V
Current Consumption VDD = 2.0 V, RL = 2.2 kΩ 0.5 mA
Sensitivity Reduction VDD = 2.0 ~ 1.5 V 3 dB
Frequency Response 100 10,000 Hz
Signal to Noise Ratio (S/N) at 1 kHz Pin = 1 Pa (A-weighted) 60 dBA
Total Harmonic Distortion (THD) at 115 dB SPL 1 3 %
Acoustic Overload Point (AOP) at 1 kHz 115 dB SPL
Output Impedance (Zout) at 1 kHz 2.2

Environmental Conditions

Parameter Conditions/Description Min Typ Max Units
Operating Temperature -40 70 °C
Storage Temperature -40 85 °C
Operating Humidity Non-condensing 30 85 %
Storage Humidity Non-condensing 30 75 %
Hand Soldering 1~3 seconds °C

Mechanical Dimensions

  • Diameter: 4.6 mm
  • Height: 1.8 mm
  • Terminals: Wire leads

Part Number and Packaging

  • Part Number: CMEJ-4618-42-L015
  • UOM: EA
  • ECCN: EAR99
  • Package Type: Not specified
  • Wire Length Options: 8 mm, 10 mm, 12 mm, 15 mm, 120 mm, 177 mm
  • RoHS Compliant: Yes

Additional Resources

For detailed technical specifications and application circuits, please refer to the Datasheet.

Product page: CUI Devices CMEJ-4618-42-LX Series

3D Model: 3D Model

Note: Datasheet was not processed, please search the internet for the part number for more details.


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