AOM-4542P-R

Overview

The AOM-4542P-R is an omnidirectional analog condenser microphone manufactured by PUI Audio. It features a cylindrical design with a diameter of 9.7 mm and a depth of 4.5 mm. The component operates at a supply voltage of 1.5 V and provides a sensitivity of -42 dB. Its electrical impedance is specified as 2.2 kOhms, and it utilizes solder pin termination for circuit integration.

Feature Summary

• Omnidirectional acoustic pickup pattern
• Analog condenser transducer technology
• Solder pin termination method

Applications

• Consumer electronics audio input
• Industrial control systems
• Medical equipment monitoring

Procurement Notes

Verify the specific part number suffix against official documentation to confirm functional attributes. Confirm RoHS compliance status through current manufacturer data sheets. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee component authenticity and traceability.

Selection Notes

Select this component when an omnidirectional response is required for ambient sound capture. The fixed 1.5 V operating voltage dictates compatible power supply designs. Verify that the 2.2 kOhm impedance aligns with the target preamplifier input requirements for optimal signal transfer.

Part Context

This model belongs to the AOM series of audio devices produced by PUI Audio. The series encompasses various microphone configurations designed for diverse audio applications. This specific unit represents a standard analog condenser option within the manufacturer's broader portfolio of sound solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.