Applications

• Cellular Base Stations: Filters signals within specific frequency bands, enhancing signal quality.
• Mobile Phones: Used for filtering incoming and outgoing signals, crucial for clear communication.
• Wi-Fi Routers: Improves signal quality and minimizes interference, leading to more stable and faster wireless connections.
• Bluetooth Devices: Filters unwanted frequencies, ensuring reliable communication between devices.
• Satellite Communication Systems: Used in receivers and transmitters to isolate desired signals.

Features

• High Selectivity: Precisely isolates the desired frequency band while attenuating unwanted signals.
• Low Insertion Loss: Minimizes signal degradation within the passband, maximizing signal strength.
• Compact Size: Enables integration into small form factor devices.
• Excellent Temperature Stability: Maintains consistent performance across a wide temperature range.
• Surface Mount Device (SMD): Suitable for automated PCB assembly.

Benefits

• Improved Signal-to-Noise Ratio: By filtering out unwanted noise and interference, the signal quality is enhanced.
• Increased Range: Enhanced signal strength due to lower insertion loss leads to extended communication range.
• Reduced Interference: Minimizes interference with other electronic devices operating in close proximity.
• Enhanced System Reliability: Consistent performance ensures dependable operation in diverse environmental conditions.
• Cost-Effective Solution: Provides a competitive solution for RF signal filtering applications.

For detailed technical specifications such as center frequency, bandwidth, insertion loss, ripple, and attenuation, refer to the official EPCOS (TDK) datasheet for the X6931D. This datasheet will provide the necessary information to determine if this particular SAW filter is suitable for your specific application. Package dimensions and handling precautions will also be included in the datasheet.