EA-23015-000

Overview

The Knowles EA-23015-000 is an analog electret condenser microphone with omnidirectional polar pattern. It features a rectangular form factor measuring 5.56 x 3.98 x 2.21 mm. The device operates within a frequency range of 100 Hz to 5 kHz and provides a sensitivity of -61 dB ±3 dB referenced at 74 dB SPL. Electrical connections are established via solder pads, facilitating surface-mount integration into compact audio circuits.

Feature Summary

• Omnidirectional acoustic response for uniform sound capture
• Compact rectangular surface-mount package design
• Analog output signal generation

Applications

• Portable consumer electronics audio input
• Voice recognition module integration
• General-purpose sound detection systems

Procurement Notes

Verify component authenticity through authorized Knowles distributors or certified supply chain partners. Confirm lot traceability and storage conditions to maintain electrostatic discharge protection standards. Review current lifecycle status as availability may be limited due to production end-of-life notifications found in public distributor records.

Selection Notes

Select this component when a low-profile, omnidirectional electret microphone is required for space-constrained designs. Ensure the system interface supports analog voltage outputs compatible with the specified sensitivity level. Validate that the operating frequency range meets the target application's bandwidth requirements without additional filtering needs.

Part Context

This part belongs to the Knowles EA series of microphones, which are designed for high-volume consumer applications. The series emphasizes miniaturization and cost-effectiveness while maintaining reliable acoustic performance for voice-centric devices.

Replacement Considerations

Public documentation identifies EK-26597-C36 as a similar alternative from Knowles. Verify pinout compatibility and electrical specifications before substitution.