POM-2738P-R

Microphones Overview

The POM-2738P-R is an omnidirectional electret condenser microphone manufactured by PUI Audio. It features a circular shape with a diameter of 6.00 mm and a maximum height of 3.20 mm. The device operates on a supply voltage ranging from minimum unspecified to a maximum of 2 V. Key electrical specifications include a sensitivity of -38 dB, a signal-to-noise ratio of 60 dB, and an acoustic overload point of 110 dB. The frequency response extends up to 16 kHz.

Microphones Feature Summary

• Omnidirectional directivity for uniform sound capture
• Electret condenser technology for analog output
• Super clarity and distortion-free response characteristics

Microphones Applications

• Consumer electronics audio input
• Voice recognition systems
• Portable recording devices

Microphones Procurement Notes

Verify the specific datasheet version for the POM-2738P-R to confirm exact operating voltage limits and tolerance ranges. Ensure compatibility with the target circuit's biasing requirements, as the component requires a 2 V maximum supply. Cross-reference pinout diagrams during integration to prevent soldering errors on the mounting pins.

Microphones Selection Notes

Select this component when an omnidirectional pickup pattern is required within a compact 6 mm form factor. The high signal-to-noise ratio of 60 dB makes it suitable for applications demanding clear voice capture. Verify that the system power budget accommodates the specified voltage constraints and that the analog output interface matches the downstream processing unit.

Microphones Part Context

This model belongs to the PUI Audio microphone portfolio, specifically designed for compact electronic assemblies. It utilizes standard solder pin termination for board mounting. The product line emphasizes small footprint solutions without compromising acoustic performance metrics such as sensitivity and noise floor.

Microphones Replacement Considerations

The POM-2738L-R is a related variant in the same series, sharing similar dimensions but potentially differing in lead configuration or specific acoustic tuning. Verify mechanical fit and electrical parameters before substitution.