POM-2742P-2

Microphones Overview

The PUI Audio POM-2742P-2 is an omnidirectional electret condenser microphone designed for audio signal capture. It operates at a supply voltage of 2 V and features a sensitivity of -44 dB with an impedance of 2.2 kOhms. The component measures 6 mm in diameter and length, with a depth of 2.2 mm. It utilizes surface-mount device (SMD/SMT) termination for board integration.

Microphones Feature Summary

• Omnidirectional acoustic pickup pattern
• Surface-mount soldering compatibility
• Low-voltage operational capability

Microphones Applications

• Consumer electronic audio input devices
• Voice recognition modules
• Portable communication equipment

Microphones Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact termination style and packaging configuration. Ensure that the selected variant matches the required surface-mount footprint and electrical characteristics for the target circuit design before finalizing procurement orders.

Microphones Selection Notes

Select this component when a low-profile, surface-mount microphone is required for compact audio applications. The 2.2 kOhm impedance and 2 V operating voltage are suitable for standard interface circuits. Confirm mechanical clearance requirements given the 6 mm diameter and 2.2 mm height constraints.

Microphones Part Context

This part belongs to the POM series of microphones from PUI Audio. The series includes various configurations differing in dimensions, sensitivity, and termination types. This specific model represents a standard omnidirectional electret condenser unit within that product line.

Microphones Replacement Considerations

Consult official substitution lists for verified equivalents. Cross-reference impedance, sensitivity, and physical dimensions when evaluating alternative components to ensure functional compatibility.