EK-23024-C05

Microphones Overview

The Knowles EK-23024-C05 is an omnidirectional electret condenser microphone designed for surface-mount applications. It features a compact footprint of 5.56 mm in length, 3.98 mm in width, and 2.21 mm in depth. The device offers high electroacoustic sensitivity with a typical value of -53 dBA. It operates with an internal impedance of 4.4 kOhms and requires an operating supply voltage of 1.3 V. The component provides analog output and is internally damped to ensure stable response characteristics.

Microphones Feature Summary

• Omnidirectional acoustic pickup pattern for uniform sound capture
• High electroacoustic sensitivity with low noise performance
• Internally damped response for stability
• Surface-mount termination for automated assembly

Microphones Applications

• Mobile communication devices
• Portable audio recording equipment
• Voice recognition systems

Microphones Procurement Notes

Verify the specific suffix C05 against official Knowles documentation to confirm exact sensitivity and impedance tolerances. Ensure compatibility with the target PCB layout regarding the SMD pad dimensions. Confirm RoHS compliance status through the manufacturer's current certification documents before finalizing procurement plans.

Microphones Selection Notes

Select this component when a small form factor is required alongside high sensitivity. The 1.3 V operating voltage suits low-power portable designs. Compare the -53 dBA sensitivity against system requirements to ensure adequate signal-to-noise ratio. Verify that the 4.4 kOhm impedance matches the input stage of the connected amplifier circuit.

Microphones Part Context

This microphone belongs to the EK/EY series from Knowles, which focuses on miniaturized audio solutions. The series is characterized by consistent electroacoustic performance across various package sizes. The EK-23024 variant specifically targets applications requiring a balance between physical size and acoustic fidelity.

Microphones Replacement Considerations

Consult official Knowles substitution guides for verified alternatives. Cross-reference pinouts and electrical parameters with other EK-series models if direct replacement is necessary.