AOM-4540P-NF-R

Overview

The AOM-4540P-NF-R is an omnidirectional analog microphone manufactured by PUI Audio, Inc. It features a cylindrical design with a diameter and length of 9.7 mm and a depth of 4.5 mm. The component operates at a supply voltage of 1.5 V with an impedance of 2.2 kOhms and a sensitivity of -40 dB. It utilizes solder pin termination for circuit integration.

Feature Summary

• Omnidirectional acoustic pickup pattern
• Analog signal output capability
• Solder pin termination method

Applications

• Medical equipment audio interfaces
• Industrial control systems
• Security and fire alarm devices
• Consumer electronics audio input

Procurement Notes

Verify the specific suffix 'NF' against official manufacturer documentation to confirm exact functional specifications, as ordering suffixes may indicate variations in performance or packaging. Ensure compatibility with the required operating voltage and impedance parameters for the target application circuit before finalizing procurement orders.

Selection Notes

Select this component when an omnidirectional analog microphone with a 9.7 mm form factor is required. Confirm that the 2.2 kOhm impedance and -40 dB sensitivity align with the pre-amplifier requirements. Verify that solder pin termination is suitable for the intended PCB assembly process.

Part Context

This part belongs to the AOM series of microphones from PUI Audio, Inc., a manufacturer specializing in audio components including transducers and speakers. The company provides standard and custom audio solutions for various industrial and consumer applications based on its long-standing expertise in sound technology.

Replacement Considerations

The AOM-4540P-R is a related variant within the same product family. Verify if the 'NF' designation implies specific differences in sensitivity or construction compared to standard versions before substituting.