The B39202-B9514-P810 is a SAW (Surface Acoustic Wave) filter manufactured by EPCOS (TDK). It is a key component in radio frequency (RF) systems, specifically designed to filter out unwanted frequencies and allow desired signals to pass through with minimal loss. SAW filters are known for their high performance, compact size, and reliability, making them suitable for a wide range of wireless communication applications.

Applications:

• Wireless Communication Devices: Used in mobile phones, smartphones, and tablets.
• Base Stations: Employed in cellular base stations to filter signals.
• Wireless Networking Equipment: Found in Wi-Fi routers and access points.
• Remote Control Systems: Utilized in remote controls for various electronic devices.
• Automotive Applications: Incorporated in car key fobs and tire pressure monitoring systems (TPMS).

Features:

• High Selectivity: Offers excellent filtering capabilities, effectively rejecting unwanted signals.
• Low Insertion Loss: Minimizes signal attenuation, ensuring efficient signal transmission.
• Small Form Factor: Compact size allows for easy integration into space-constrained devices.
• Surface Mount Technology (SMT): Designed for easy and efficient assembly using automated manufacturing processes.
• High Reliability: Built to withstand harsh environmental conditions and ensure long-term performance.

Benefits:

• Improved Signal Quality: Enhances the clarity and strength of wireless signals.
• Reduced Interference: Minimizes unwanted noise and interference, improving communication reliability.
• Extended Communication Range: Enables longer communication distances by reducing signal loss.
• Enhanced System Performance: Improves the overall performance of wireless devices and systems.
• Reliable Operation: Ensures consistent and dependable performance over an extended lifespan.

Technical Specifications:

While exact specifications depend on the specific application, typical parameters for the B39202-B9514-P810 SAW filter include a center frequency in the range of 800-2500 MHz, a bandwidth optimized for the target application, insertion loss typically below 3 dB, and high attenuation in the stopband region. It is designed for a specific impedance matching to the RF circuitry. For precise specifications, refer to the official EPCOS (TDK) datasheet.

In conclusion, the B39202-B9514-P810 SAW filter from EPCOS (TDK) is an essential component in modern wireless communication systems, providing reliable and efficient filtering to ensure optimal signal quality and system performance. Its compact size, robust design, and excellent performance make it a valuable addition to a wide range of applications.