EK-23132-000

Description：MIC COND ANALOG OMNI -53DB
Series：EK
Mfr：Knowles
Package：Bulk

SKU:211aaf9e6109 Category: Microphones Brand: Knowles

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Product introduction

EK-23132-000 is listed in the Microphones range at ChipApex. The manufacturer field lists Knowles. Its product description is MIC COND ANALOG OMNI -53DB. Review the specifications below when checking this part for your BOM.

Microphones specifications for EK-23132-000

Description：MIC COND ANALOG OMNI -53DB
Series：EK
Mfr：Knowles
Package：Bulk
Type：Electret Condenser
Output Type：Analog
Direction：Omnidirectional
Frequency Range：100 Hz ~ 10 kHz
Sensitivity：-53dB ±2dB @ 74dB SPL
S/N Ratio：-
Impedance：4.4 kOhms
Voltage Range：0.9 V ~ 10 V
Current - Supply：50 µA
Port Location：Side
Ratings：-
Termination：Solder Pads
Size / Dimension：0.219" L x 0.157" W (5.56mm x 3.99mm)
Height (Max)：0.089" (2.26mm)
Shape：Rectangular
Grade：-
Qualification：-
Voltage - Rated：1.3 V

Microphones datasheet and documents for EK-23132-000

EK-23132-000

Microphones Overview

The Knowles EK-23132-000 is an analog omnidirectional electret condenser microphone capsule. It features a rectangular surface-mount package with dimensions of 5.56mm in length, 3.99mm in width, and a maximum height of 2.26mm. The device operates within a frequency range of 100 Hz to 10 kHz and provides a sensitivity of -53dB ±2dB at 74dB SPL. Electrical requirements include a rated voltage of 1.3V and a supply current of 50µA, with an impedance of 4.4 kOhms.

Microphones Feature Summary

Omnidirectional acoustic response for uniform sound capture from all directions
Electret condenser transducer technology for high-fidelity audio conversion
Surface-mount pad termination for automated PCB assembly integration

Microphones Applications

High-frequency atmospheric pressure recording for planetary science missions
Microphone array beamforming systems requiring balanced line-level outputs
Compact consumer audio devices utilizing omnidirectional pickup patterns

Microphones Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact sensitivity tolerances and packaging variations. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Ensure the selected variant matches the required impedance and operating voltage specifications for the target circuit design.

Microphones Selection Notes

Select this component when a low-profile, omnidirectional analog microphone is required for space-constrained designs. The 100Hz to 10kHz bandwidth suits applications prioritizing speech or environmental monitoring over full-range music reproduction. Verify that the 50µA supply current aligns with the power budget of the host system.

Microphones Part Context

This model belongs to the EK Series of microphones manufactured by Knowles. The series is characterized by compact rectangular form factors designed for integration into portable electronics and specialized scientific instrumentation where precise acoustic sensing is critical.