EK-23027-P35

Microphones Overview

The Knowles EK-23027-P35 is a subminiature electret condenser microphone featuring an omnidirectional polar pattern and analog output. It operates with a DC supply of 1.3 V and draws a current drain of 50 uA. The device has a frequency range of 100 Hz to 10 kHz and a sensitivity of -53dB ±2dB @ 74dB SPL. Its physical dimensions are 5.56 x 3.98 x 2.21 mm, utilizing solder pads for connection.

Microphones Feature Summary

• Subminiature form factor suitable for compact electronic assemblies
• Omnidirectional acoustic response for uniform sound capture
• Low power consumption design optimized for battery-operated devices

Microphones Applications

• Receiver electronics in communication devices
• Compact audio recording modules
• Voice recognition systems in portable gadgets

Microphones Procurement Notes

Verify the specific suffix P35 against the manufacturer's latest documentation to ensure correct pinout and sensitivity specifications. Confirm that the required operating voltage aligns with the 1.3 V specification provided in official datasheets before integration into the final circuit design.

Microphones Selection Notes

Select this component when space constraints require a subminiature footprint under 6mm in length. It is appropriate for applications demanding low current draw and omnidirectional pickup characteristics. Ensure the host circuit can accommodate the specified analog output impedance and sensitivity levels.

Microphones Part Context

This model belongs to Knowles' line of electret condenser microphones designed for consumer electronics. It serves as a direct replacement for similar subminiature microphones requiring analog output and omnidirectional characteristics in tight spatial environments.

Microphones Replacement Considerations

Cross-reference with EM-23046-C36 for potential functional similarities in receiver applications. Verify dimensional compatibility and electrical parameters against the original design requirements before substitution.