POM-3046P

Microphones Overview

The POM-3046P is an omnidirectional analog electret condenser microphone manufactured by PUI Audio, Inc. It operates within a frequency range of 30 Hz to 15 kHz and features a sensitivity of -46 dB ±3 dB. The device requires a DC operating voltage between 2 V and 10 V and presents an impedance of 2.2 kOhms. Designed for through-hole mounting, it utilizes PC pin termination style. The physical dimensions are characterized by a diameter of 0.236 inches (6 mm), making it suitable for compact audio input applications requiring reliable sound capture.

Microphones Feature Summary

• Omnidirectional acoustic pickup pattern for uniform sound reception from all directions
• Electret condenser transducer technology for stable analog signal output
• Wide operational voltage tolerance supporting flexible circuit integration

Microphones Applications

• Consumer electronics audio input modules
• Industrial control panel voice commands
• Medical equipment acoustic sensing

Microphones Procurement Notes

Verify the specific suffix requirements against the manufacturer's current datasheet, as packaging or terminal variations may exist. Confirm RoHS compliance status directly with the supplier documentation prior to finalizing procurement orders to ensure adherence to regional environmental regulations.

Microphones Selection Notes

Select this component when an omnidirectional response is required for general-purpose sound detection. Ensure the host circuit provides a bias voltage within the 2 V to 10 V range. Consider the 2.2 kOhm impedance for proper pre-amplifier matching and verify that the PCB layout accommodates the specified PC pin spacing and diameter constraints.

Microphones Part Context

This microphone belongs to the POM series of analog microphones from PUI Audio, Inc., which specializes in audio components for various electronic industries. The series offers standard form factors designed for easy integration into printed circuit boards, providing consistent performance for basic audio acquisition tasks across multiple application sectors.

Microphones Replacement Considerations

The POM-3046P-R is a verified substitute part number offering identical electrical characteristics and mechanical footprint. Verify that any alternative replacement maintains the same -46 dB sensitivity and 2.2 kOhm impedance to ensure circuit compatibility without redesign.