FG-23652-P16

Microphones Overview

The FG-23652-P16 is an omnidirectional electret condenser microphone manufactured by Knowles. It features a cylindrical acoustic port design with dimensions of 2.57 mm in diameter and 2.56 mm in length, extending to a total depth of 4.24 mm including wire leads. The component operates at a supply voltage of 3 V with a rated current of 50 uA. Key electrical specifications include an impedance of 4.4 kOhms and a sensitivity of -53 dBA. The device utilizes wire lead termination for circuit integration.

Microphones Feature Summary

• Omnidirectional frequency response for uniform sound capture from all directions
• Compact cylindrical housing suitable for space-constrained audio applications
• Integrated wire lead termination for direct PCB or harness connection

Microphones Applications

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

Microphones Procurement Notes

Verify component authenticity through authorized Knowles distributors or certified secondary market suppliers. Confirm RoHS compliance status via the latest datasheet revision. Check for End-of-Life (EOL) notifications as discontinuation notices may affect long-term availability. Validate lot traceability and storage conditions to ensure acoustic performance integrity prior to assembly.

Microphones Selection Notes

Select this model when omnidirectional pickup patterns are required in compact form factors. Ensure the 3 V operating voltage aligns with the target system power budget. Verify that the 4.4 kOhm impedance matches the input requirements of the connected preamplifier. Consider the wire lead termination method against available board space and routing constraints.

Microphones Part Context

This microphone belongs to the FG series of miniature audio transducers designed for high-fidelity voice capture. It represents a standard solution for integrating high-quality audio sensing into portable electronics where size and power consumption are critical design parameters.

Microphones Replacement Considerations

FG-23629-P16 is a documented similar variant within the same manufacturer portfolio.