FG-30088-S12

Microphones Overview

The Knowles FG-30088-S12 is an omnidirectional electret condenser microphone designed for surface mount applications. It operates within a frequency range of 100 Hz to 10 kHz and features solder pad termination. The device has a diameter of 2.57 mm (0.101 inches) and requires a small DC bias current, typically between 0.5 and 2 µA, supplied through a load resistor.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture from all directions
• Electret condenser transducer technology for analog audio signal output
• Surface mount package configuration with solder pad termination

Microphones Applications

• Consumer electronic audio input devices
• Portable communication equipment
• Voice recognition systems

Microphones Procurement Notes

Verify the specific datasheet version provided by Knowles Dielectric Labs or authorized distributors to confirm electrical characteristics and mechanical dimensions. Ensure compatibility with the required DC bias current supply circuitry, as the component relies on external biasing through a load resistor for proper operation.

Microphones Selection Notes

Select this component when an omnidirectional response is required in a compact surface mount form factor. Consider the 100 Hz to 10 kHz frequency range suitability for voice-centric applications. Verify that the PCB layout supports the specified 2.57 mm diameter and solder pad termination style for reliable assembly.

Microphones Part Context

This model belongs to the Knowles electret condenser microphone family, which provides analog audio sensing solutions. These components are widely used in consumer electronics where space constraints necessitate surface mount technologies while maintaining standard omnidirectional pickup patterns for voice capture.

Microphones Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides for potential alternatives.