POM-3542L

Microphones Overview

The POM-3542L is an electret condenser microphone manufactured by PUI Audio, Inc. It features an omnidirectional pickup pattern and operates within a frequency range of 30 Hz to 15 kHz. The device has a sensitivity of -42dB ±3dB and a signal-to-noise ratio of 60dB. It requires a supply voltage between 2 V and 10 V with analog output. The component utilizes solder pads for connection and measures 6 mm in diameter.

Microphones Feature Summary

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

Microphones Applications

• Consumer electronics audio input
• Industrial control systems
• Medical equipment monitoring

Microphones Procurement Notes

Verify the specific suffix (e.g., -R) required for reel packaging if applicable. Confirm mechanical dimensions match the PCB footprint. Ensure supply voltage requirements align with the target circuit design. Check RoHS compliance status for regulatory adherence.

Microphones Selection Notes

Select this component for applications requiring compact omnidirectional sound capture. The wide operating voltage range provides flexibility in power supply design. Consider the analog output interface when designing subsequent amplification stages. Evaluate the frequency response against the target audio bandwidth requirements.

Microphones Part Context

POM-3542L belongs to PUI Audio's standard microphone lineup. The manufacturer specializes in audio components including transducers and speakers. This part represents a common electret solution for general-purpose audio sensing tasks across various electronic industries.

Microphones Replacement Considerations

The POM-3542L-R is a documented variant of this component family. Verify pinout compatibility before substitution. Ensure electrical parameters such as sensitivity and impedance remain within acceptable tolerances for the application.