EM-3015

Microphones Overview

The Soberton Inc. EM-3015 is an analog electret condenser microphone with omnidirectional polar characteristics. It features a sensitivity of -42dB ±3dB at 94dB SPL and operates within a frequency range of 100 Hz to 10 kHz. The device requires a nominal voltage of 2 V and draws a supply current of 500 µA. It offers a signal-to-noise ratio of 55 dB and includes solder pads for termination. The physical dimensions are 0.118 inches in diameter and 0.065 inches in maximum height, with IP50 dust protection.

Microphones Feature Summary

• Omnidirectional acoustic pickup pattern for uniform sound capture
• Electret condenser technology for analog audio output
• Surface-mount solder pad termination for circuit integration

Microphones Applications

• General purpose audio recording devices
• Voice recognition systems
• Consumer electronic audio input modules

Microphones Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation to confirm electrical tolerances and mechanical drawings. Ensure that the required operating voltage and bias current align with the target circuit design before finalizing procurement orders.

Microphones Selection Notes

Select this component when an omnidirectional response is required for voice-band applications. The low profile and surface mount package facilitate compact designs. Confirm that the -42dB sensitivity meets the system's noise floor requirements.

Microphones Part Context

This part belongs to the EM series of microphones from Soberton Inc., designed for standard audio sensing tasks. It utilizes a circular form factor typical for small diaphragm condenser microphones used in portable electronics.

Microphones Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.