POM-2746L-R

Microphones Overview

The POM-2746L-R is an analog electret condenser microphone manufactured by PUI Audio, Inc. It features an omnidirectional polar pattern and operates within a frequency range of 30 Hz to 15 kHz. The device requires an operating supply voltage between 2 V and 10 V. Its sensitivity is specified at -46 dB ±3 dB, with a signal-to-noise ratio of 60 dB. The component utilizes solder pads for connection and has physical dimensions including a depth of 3 mm and a length of 0.236 inches.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture from all directions
• Electret condenser technology providing analog audio output
• Wide operational voltage tolerance supporting various circuit configurations

Microphones Applications

• Consumer electronics audio input systems
• Industrial control panel voice communication
• Medical equipment monitoring interfaces

Microphones Procurement Notes

Verify the specific suffix 'R' indicates RoHS compliance when sourcing. Confirm that the required operating voltage aligns with your system's power supply rails, as the device supports a range from 2 V to 10 V. Ensure mechanical mounting allows for the specified depth and length dimensions to fit the enclosure design properly.

Microphones Selection Notes

Select this model when an omnidirectional response is required for general ambient sound pickup. The fixed sensitivity of -46 dB suits applications not requiring extreme high-gain pre-amplification. Consider the solder pad termination method if through-hole or surface-mount assembly without specialized connectors is preferred for the target product design.

Microphones Part Context

POM-2746L-R belongs to PUI Audio’s line of standard electret condenser microphones. It shares core electrical characteristics with the POM-2746L variant, primarily differing in packaging or compliance specifications indicated by the suffix. This series is designed for reliable performance in compact electronic assemblies requiring consistent audio transduction.

Microphones Replacement Considerations

The POM-2746L is a direct functional equivalent with identical electrical parameters. Verify if the 'R' suffix specifically denotes RoHS compliance requirements for your manufacturing process before substituting.