POM-2742P-C33-R

Microphones Overview

The POM-2742P-C33-R is an omnidirectional electret condenser microphone manufactured by PUI Audio. It features a cylindrical design with a diameter of 6 mm and a height of 2.2 mm. The component operates at a voltage of 2 VDC and has an impedance of 2.2 kOhms. Sensitivity is rated at -46 dB, and it utilizes solder pin termination for circuit integration.

Microphones Feature Summary

• Omnidirectional acoustic pickup pattern
• Compact cylindrical form factor
• Solder pin termination style

Microphones Applications

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

Microphones Procurement Notes

Verify the specific suffix C33 against official datasheets to confirm terminal configuration and sensitivity tolerances. Ensure compatibility with existing PCB footprints for solder pin connections. Confirm RoHS compliance status through current manufacturer documentation before finalizing procurement orders.

Microphones Selection Notes

Select this model when a low-profile, omnidirectional microphone is required for space-constrained designs. The 2.2 kOhm impedance suits standard preamplifier inputs. Verify that the 2 VDC operating voltage aligns with the target system power supply rails.

Microphones Part Context

This component belongs to the POM series of microphones from PUI Audio. The series offers various sizes and termination options. This specific part combines a standard 6 mm diameter with a reduced height profile compared to other variants in the lineup.

Microphones Replacement Considerations

Cross-reference with POM-2742P-2-R for similar specifications but different packaging or tolerance ratings. Verify electrical parameters match exactly before substitution.