EM-26371-C68

Microphones Overview

The Knowles EM-26371-C68 is an analog electret condenser microphone designed for omnidirectional sound pickup. It operates within a frequency range of 100 Hz to 5.5 kHz and features a sensitivity of -52dB ±3dB at 74dB SPL. The device requires a supply voltage between 0.9 V and 1.6 V and utilizes solder pads for connection.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture
• Analog output signal generation
• Low voltage operation capability

Microphones Applications

• Voice recognition systems
• Consumer audio recording devices
• Telecommunication handsets

Microphones Procurement Notes

Verify the specific revision code and packaging configuration against the manufacturer's latest documentation before procurement. Ensure that the receiving environment meets the electrostatic discharge protection requirements specified for sensitive analog microphone components to prevent performance degradation.

Microphones Selection Notes

Select this component when an omnidirectional response is required within the 100 Hz to 5.5 kHz bandwidth. Confirm that the system power supply can maintain the 0.9 V to 1.6 V operating range and that the interface circuitry supports the analog output characteristics defined in the official datasheet.

Microphones Part Context

This model belongs to the Knowles electret condenser microphone portfolio, which provides compact acoustic transducers for consumer electronics. The EM series typically integrates the capacitive sensing element with internal impedance matching to facilitate direct interfacing with standard audio processing circuits.

Microphones Replacement Considerations

Consult the official Knowles replacement guide for verified equivalent part numbers. Do not substitute with generic microphones without verifying pinout compatibility, sensitivity alignment, and frequency response specifications.