The B39202B9819P810 is a SAW (Surface Acoustic Wave) filter manufactured by Qualcomm. SAW filters are used in radio frequency (RF) applications to selectively pass or reject signals within a specific frequency range.

Applications

• Mobile Phones: Used in mobile phones to filter out unwanted signals and improve reception quality.
• Wireless Communication Systems: Integrated into wireless communication systems for signal filtering.
• RF Transceivers: Employed in RF transceivers to improve signal-to-noise ratio and selectivity.
• GPS Receivers: Used in GPS receivers to filter out unwanted signals and improve positioning accuracy.
• Satellite Communication Systems: Integrated into satellite communication systems for signal filtering.

Features

• SAW Technology: Utilizes SAW technology for precise signal filtering.
• Low Insertion Loss: Offers low insertion loss, minimizing signal attenuation.
• High Selectivity: Provides high selectivity, effectively rejecting unwanted signals.
• Small Size: Compact size allows for integration into small electronic devices.
• Surface Mount Technology (SMT): Designed for surface mount assembly, simplifying manufacturing.

Benefits

• Improved Signal Quality: Enhances signal quality by filtering out unwanted noise and interference.
• Increased Range: Improves communication range by optimizing signal reception.
• Reduced Interference: Minimizes interference from other RF signals.
• Simplified System Design: Simplifies system design due to its ease of use and integration.
• Reliable Performance: Provides reliable performance in demanding RF environments.

Additional Details

The B39202B9819P810 SAW filter is designed for a specific frequency band, which is critical for its intended application. The specific frequency range, insertion loss, and other technical specifications are outlined in the manufacturer's datasheet. It's essential to consult the datasheet to ensure that the filter meets the specific requirements of the application. Qualcomm is a major manufacturer of SAW filters, known for their quality and performance in wireless communication systems.