POM-3546P

Microphones Overview

The POM-3546P-R is an omnidirectional electret condenser microphone manufactured by PUI Audio. It features a 6 mm diameter housing with SMD/SMT termination for surface mount assembly. The device operates at a supply voltage of 1.5 V and presents an impedance of 2.2 kOhms. Sensitivity is rated at -38 dB. Physical dimensions include a length of 9.7 mm, width of 9.7 mm, and depth of 6.7 mm.

Microphones Feature Summary

• Omnidirectional acoustic pickup pattern
• Surface mount (SMD/SMT) termination style
• Low voltage operation capability

Microphones Applications

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

Microphones Procurement Notes

Verify the specific suffix against official documentation to confirm exact termination type and sensitivity ratings. Confirm RoHS compliance status through current manufacturer declarations. Ensure PCB footprint matches the specified SMD/SMT package dimensions prior to integration.

Microphones Selection Notes

Select this component when a low-profile, surface-mount microphone is required for compact designs. The 1.5 V operating voltage suits battery-powered applications. Verify that the 2.2 kOhm impedance aligns with the preamplifier input requirements of the target circuit design.

Microphones Part Context

This part belongs to the POM series of microphones from PUI Audio. The series includes variants with different termination styles, such as pin terminations in the PUM series. The POM designation specifically indicates surface mount compatibility within the manufacturer's audio device portfolio.

Microphones FAQ

What is the operating voltage for the POM-3546P-R?

The specified operating supply voltage is 1.5 V.

Does the POM-3546P-R have a directional pickup pattern?

No, it features an omnidirectional polar pattern.