EK-26597-C36

Microphones Overview

EK-26597-C36 is an analog omnidirectional electret condenser microphone manufactured by Knowles. It features a rectangular surface-mount package measuring 5.56 mm in length, 3.99 mm in width, and a maximum height of 2.26 mm. The device operates within a voltage range of 0.9 V to 10 V with a rated supply voltage of 1.3 VDC and a current rating of 50 µA. It exhibits a sensitivity of -53 dB ±2 dB at 74 dB SPL and an impedance of 4.4 kOhms. The frequency response spans from 100 Hz to 5 kHz, with sound input via a side port.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture
• Analog output utilizing electret condenser technology
• Side-port configuration for flexible PCB integration

Microphones Applications

• Voice recognition systems
• Consumer audio recording devices
• Hands-free communication modules

Microphones Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and MSL classification prior to assembly. Ensure storage conditions adhere to moisture sensitivity guidelines to maintain operational integrity during soldering processes.

Microphones Selection Notes

Select this component for applications requiring broad directional pickup and low power consumption. Evaluate the 100 Hz to 5 kHz bandwidth against target voice frequencies. Consider the side-port orientation relative to enclosure acoustics and verify voltage compatibility with existing bias circuits.

Microphones Part Context

This part belongs to the EK series of microphones produced by Knowles. The series focuses on compact, high-performance audio sensing solutions suitable for space-constrained electronic designs. The EK-26597-C36 represents a specific variant optimized for standard analog audio interfacing requirements.

Microphones Replacement Considerations

EK-26695-C36 shares identical electrical characteristics and physical dimensions, serving as a primary functional substitute within the same product family.