POM-3535L-3-R

Microphones Overview

The POM-3535L-3-R is an omnidirectional electret microphone manufactured by PUI Audio. It features a compact SMD/SMT package with dimensions of 6 mm diameter and 3.5 mm depth. The device operates at a voltage of 2 VDC with a current draw of 0.5 mA. Key electrical specifications include a sensitivity of -35 dB and an impedance of 2.2 kOhms, with a resonant frequency of 2200 Hz.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture from all directions
• Surface-mount technology (SMD/SMT) construction for automated PCB assembly
• Low power consumption operation suitable for battery-powered portable devices

Microphones Applications

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

Microphones Procurement Notes

Verify the specific suffix and revision code against the manufacturer's latest datasheet to ensure compatibility with your circuit design. Confirm RoHS compliance status and lead times directly with authorized distributors prior to ordering. Ensure proper ESD handling procedures are followed during storage and assembly to maintain component integrity.

Microphones Selection Notes

Select this component when a low-profile, surface-mount omnidirectional microphone is required. The 2 VDC operating voltage and 0.5 mA current draw make it suitable for energy-efficient designs. Verify that the 2.2 kOhm impedance matches your preamplifier input requirements and that the physical footprint fits within the available PCB space constraints.

Microphones Part Context

This part belongs to the POM series of microphones from PUI Audio. The series offers various configurations in terms of sensitivity, mounting style, and electrical characteristics. This specific model represents a standard omnidirectional variant designed for general-purpose audio pickup applications in compact electronic assemblies.

Microphones Replacement Considerations

Consult official substitution lists for electrically compatible alternatives. Verify pinout compatibility and mechanical dimensions before replacing. Cross-reference sensitivity and impedance values to ensure signal chain performance remains consistent.