The B39262-LS67D-P810 is a SAW (Surface Acoustic Wave) filter manufactured by EPCOS (TDK). SAW filters are commonly used in radio frequency (RF) applications to selectively filter signals within a specific frequency range. These filters are designed to pass desired signals while attenuating unwanted ones, thus improving signal clarity and minimizing interference. The B39262-LS67D-P810 offers a compact size and excellent performance characteristics, making it suitable for integration into a variety of wireless communication systems.

Applications

• Mobile Communication Systems: Used in cellular base stations and mobile devices for filtering specific frequency bands, enhancing signal processing efficiency.
• Wireless Communication Devices: Employed in WLAN (Wireless Local Area Network) devices, such as routers and access points, for signal conditioning and filtering to optimize data transmission.
• Remote Control Systems: Utilized in remote controls to filter out unwanted noise and interference, ensuring reliable operation and preventing false triggers.
• Automotive Applications: Integrated into car key fobs and tire pressure monitoring systems (TPMS) for robust and reliable wireless communication.
• Satellite Communication Systems: Used in satellite receivers and transmitters for precise filtering of signals, enhancing the quality and reliability of communication links.

Features

• High Selectivity: Provides precise signal filtering, effectively rejecting unwanted frequencies and noise.
• Low Insertion Loss: Minimizes signal attenuation within the passband, ensuring optimal signal strength and efficient power transfer.
• Compact Size: Facilitates easy integration into small electronic devices and modules, saving valuable space on the circuit board.
• Stable Performance: Offers consistent and reliable performance over a wide temperature range and various operating conditions.
• High Reliability: Ensures long-term performance and durability, reducing the likelihood of failures and maintenance requirements.

Benefits

• Improved Signal Quality: Enhances signal clarity by effectively removing unwanted noise and interference, leading to better reception and transmission.
• Enhanced System Performance: Contributes to improved overall system performance due to its high selectivity and low insertion loss characteristics.
• Reduced System Cost: Helps reduce the overall system cost due to its compact size, ease of integration, and efficient performance.
• Increased Reliability: Ensures long-term, trouble-free operation, improving the overall reliability and robustness of the system.
• Simplified Design: Streamlines the design process by providing a complete and optimized filtering solution for specific RF applications.

Additional Details

The B39262-LS67D-P810 SAW filter is designed for operation within specific frequency bands. Proper impedance matching is critical for achieving optimal performance. Key specifications, including the center frequency, bandwidth, insertion loss, and attenuation characteristics, are crucial for ensuring that the filter meets the requirements of its intended application. Designers should consult the detailed datasheets provided by EPCOS (TDK) to verify compatibility with system requirements. The operating temperature range and maximum power handling capability must also be considered to guarantee reliable operation under the intended environmental conditions. By adhering to these specifications, the filter contributes to improved signal quality, enhanced system efficiency, and overall reliability.