EM-4015LRW-40

Microphones Overview

The EM-4015LRW-40 is an analog electret condenser microphone manufactured by Soberton Inc. It features an omnidirectional polar pattern and a circular form factor with a 4.00mm diameter. The device operates within a frequency range of 50 Hz to 10 kHz and requires a supply voltage between 1 V and 10 V, with a typical supply current of 500 µA. Sensitivity is rated at -40dB ±3dB @ 94dB SPL. It includes an integrated capacitor and utilizes 50mm wire leads for termination.

Microphones Feature Summary

• Omnidirectional acoustic response for uniform sound capture
• IP67 waterproof rating for environmental protection
• Electret condenser technology with integrated capacitor
• Wire lead termination for flexible integration

Microphones Applications

• Audio recording equipment requiring water resistance
• Industrial monitoring systems in harsh environments
• Consumer electronics with sealed enclosures
• Medical devices needing reliable acoustic input

Microphones Procurement Notes

Verify the specific sensitivity tolerance and operating voltage requirements against your circuit design before procurement. Confirm that the 50mm wire length meets your assembly constraints. Ensure the IP67 rating aligns with the intended environmental exposure conditions. Check for RoHS compliance documentation if required by your manufacturing standards.

Microphones Selection Notes

Select this component when an omnidirectional pickup pattern is necessary for broad sound field coverage. The IP67 rating makes it suitable for applications exposed to moisture or dust. Consider the 4mm diameter constraint for tight spaces. The wide supply voltage range offers flexibility in power management design compared to fixed-voltage alternatives.

Microphones Part Context

This microphone belongs to Soberton Inc.'s line of analog electret condenser microphones. It is designed for general-purpose audio sensing where reliability in challenging environments is critical. The part integrates the necessary biasing components internally, simplifying the host circuit design. It serves as a compact solution for voice detection and audio input in sealed assemblies.

Microphones Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model.