The Knowles FB-CO-28515-L20 is a high-performance microphone designed for clear and accurate audio capture in a variety of applications. Knowles is a leading manufacturer of advanced micro-acoustic, audio processing, and precision device solutions, and this microphone reflects their commitment to quality and performance.

Applications

• Hearing aids
• Wireless earbuds and headphones
• Smartphones and tablets
• Automotive communication systems
• Industrial noise monitoring equipment

Features

• Compact size for space-constrained designs
• High signal-to-noise ratio (SNR) for clear audio
• Low total harmonic distortion (THD) for accurate sound reproduction
• Omnidirectional polar pattern for consistent sensitivity from all directions
• Low power consumption for extended battery life in portable devices
• Surface-mount technology (SMT) for automated assembly
• Robust design for reliable performance in harsh environments

Benefits

• Improved speech intelligibility in noisy environments
• Enhanced audio quality for a more immersive listening experience
• Reduced background noise for clearer recordings
• Extended battery life in portable devices
• Simplified integration into existing designs
• Increased product reliability and durability

Additional Details

The FB-CO-28515-L20 microphone typically utilizes a capacitive sensing element. This technology allows for a highly sensitive and responsive microphone in a small package. The microphone's performance characteristics, such as sensitivity and frequency response, are carefully tuned to meet the demands of modern audio applications. Specific technical specifications, including sensitivity, SNR, THD, and frequency range, can be found in the product datasheet provided by Knowles. This microphone is designed to be reflow soldered onto a PCB, and care should be taken to follow the manufacturer's recommended soldering profile. The small size and low profile of the microphone make it ideal for use in a wide range of compact electronic devices.