EK-23032-P07

Microphones Overview

The Knowles EK-23032-P07 is an omnidirectional analog condenser microphone designed for surface-mount technology (SMD/SMT) applications. It features a rectangular acoustic port configuration with three sound ports (3S PORT). The component measures 5.56 mm in length, 3.98 mm in width, and 2.21 mm in depth. Key electrical specifications include a sensitivity of -53 dBA and an impedance of 4.4 kOhms. It operates with a current rating of 50 uA.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture from all directions
• Compact rectangular form factor suitable for space-constrained printed circuit board layouts
• Analog output signal generation via integrated condenser element

Microphones Applications

• Voice recognition systems requiring precise audio input
• Consumer electronic devices with limited internal volume
• Portable communication equipment utilizing surface-mount assembly

Microphones Procurement Notes

Verify the specific suffix P07 to confirm the three-port acoustic configuration and -53 dBA sensitivity rating. Ensure compatibility with SMD/SMT reflow soldering processes. Confirm RoHS compliance status through official manufacturer documentation prior to integration into regulated product lines.

Microphones Selection Notes

Select this model when a low-profile, omnidirectional microphone is required for analog audio signal processing. The 4.4 kOhm impedance and 50 uA current rating must align with the biasing requirements of the connected preamplifier circuit. The 3S port design influences acoustic filtering characteristics compared to other port configurations in the series.

Microphones Part Context

This component belongs to the Knowles EK/EY series of MEMS microphones. These devices are engineered for high-performance audio capture in compact electronic assemblies. The series offers various port configurations and sensitivity levels to accommodate diverse acoustic environments and system design constraints.

Microphones Replacement Considerations

EK-23032-C04 shares identical physical dimensions but utilizes a 12S port configuration. EK-23032-C36 offers different sensitivity characteristics. Verify acoustic port alignment and electrical parameters before substituting any alternative part numbers within the EK-23032 family.