The B39841-B7761-E410-A03 is a SAW (Surface Acoustic Wave) filter developed by EPCOS (TDK). As a SAW filter, it's designed to precisely filter signals in radio frequency (RF) systems. These filters are crucial for selecting desired frequency ranges while attenuating unwanted signals, which is vital in modern communication technologies.

Applications

• Mobile Communication Devices: Used in mobile phones to filter signals, improving call quality and data transmission rates.
• Wireless Communication Systems: Integrated into wireless routers and access points to minimize interference and enhance network performance.
• Automotive Applications: Found in keyless entry systems and other RF-based automotive systems.
• Industrial Control Systems: Utilized in wireless sensor networks and remote control systems for industrial automation.
• Satellite Communication: Employed in satellite receivers and transmitters for signal conditioning.

Features

• High Selectivity: Provides excellent rejection of signals outside the designated passband.
• Low Insertion Loss: Minimizes signal attenuation within the desired frequency range, preserving signal strength.
• Surface Mount Device (SMD): Facilitates efficient and cost-effective assembly on printed circuit boards.
• Compact Design: Enables integration into small and portable electronic devices.
• Stable Performance: Offers consistent performance over a wide temperature range.

Benefits

• Improved Signal Quality: Reduces noise and interference, resulting in cleaner and more reliable signals.
• Enhanced System Performance: Selectively filters signals to optimize the overall performance of communication systems.
• Increased Communication Range: Lower insertion loss can lead to a slight increase in the effective communication range.
• Reduced Power Consumption: Minimizes signal loss, potentially reducing the power needed for effective signal transmission.
• Simplified Circuit Design: Provides a simple and effective solution for signal filtering.

Additional Details

The B39841-B7761-E410-A03 SAW filter is characterized by its specific center frequency, bandwidth, insertion loss, and attenuation. It typically operates in a 50-ohm impedance environment. The device comes in a surface-mount package suitable for automated assembly. Detailed specifications can be found in the product datasheet provided by EPCOS (TDK), including precise frequency response characteristics, temperature stability, and mechanical dimensions. The filter is manufactured using advanced materials and precise manufacturing techniques to ensure high performance and reliability in demanding RF applications.