POM-2740L-C33-R

Microphones Overview

The POM-2740L-C33-R is an analog electret condenser microphone manufactured by PUI Audio, Inc. It features an omnidirectional polar pattern and operates within a supply voltage range of 2 V to 10 V. The device provides a sensitivity of -40 dB ±3 dB and utilizes solder pads for electrical termination. Designed for compact integration, it measures 6 mm in diameter and is supplied in bulk packaging.

Microphones Feature Summary

• Omnidirectional acoustic pickup pattern
• Analog output signal type
• Electret condenser transducer technology

Microphones Applications

• Consumer electronics audio input
• Industrial control voice commands
• Medical device communication systems

Microphones Procurement Notes

Verify the specific suffix C33 against official datasheets to confirm terminal configuration and sensitivity tolerances. Confirm current availability status as part numbers may be subject to obsolescence or lifecycle changes. Ensure compatibility with existing PCB footprint designs before finalizing procurement orders.

Microphones Selection Notes

Select this component when an omnidirectional response is required for ambient sound capture. The wide operating voltage range allows flexibility in power supply design. Verify that the analog output interface matches the downstream amplifier or ADC input requirements of the target system architecture.

Microphones Part Context

This microphone belongs to the POM series from PUI Audio, Inc., which specializes in compact audio components for various electronic applications. The series includes various form factors and electrical specifications tailored for integration into space-constrained devices requiring reliable acoustic sensing capabilities.

Microphones Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official manufacturer resources for qualified alternatives if this specific model becomes unavailable.