AOM-6545P-R

Overview

The AOM-6545P-R is an omnidirectional electret microphone manufactured by PUI Audio. It features a cylindrical design with a diameter of 9.4 mm and a length of 9.7 mm. The component operates at a voltage of 1.5 V and provides a sensitivity of -45 dB. Its electrical impedance is specified as 2.2 kOhms, though some listings note 1.0 kOhm. The device utilizes solder pin termination for circuit integration.

Feature Summary

• Omnidirectional acoustic pickup pattern
• Solder pin termination method
• Low voltage operation capability

Applications

• Consumer audio recording devices
• Voice recognition systems
• Portable electronic equipment

Procurement Notes

Verify the specific impedance value required for your circuit design, as documentation references both 1.0 kOhm and 2.2 kOhms. Confirm that the 9.4 mm diameter housing fits within the designated mechanical space constraints. Ensure the solder pin configuration aligns with the printed circuit board layout specifications.

Selection Notes

Select this model when an omnidirectional response is necessary for general sound capture. The low operating voltage makes it suitable for battery-powered applications. Compare the physical dimensions against available board real estate to ensure proper fitment during the assembly phase.

Part Context

This component belongs to the AOM series of microphones from PUI Audio. The series offers various sizes and sensitivities to accommodate different audio input requirements in compact electronic designs.

Replacement Considerations

The AOM-4540P-R and AOM-4546P-R are similar models within the same product family. Verify dimensional compatibility and impedance matching before substituting these parts.