The B39458-M3310-K100 is a SAW (Surface Acoustic Wave) filter manufactured by EPCOS (TDK). SAW filters are electronic components used in radio frequency (RF) systems to selectively pass signals within a specific frequency range while attenuating unwanted signals outside that range. These filters are crucial for ensuring clear and reliable communication in various wireless applications.

Applications:

• Mobile communication systems (e.g., cellular base stations, handsets): Used for filtering RF signals in the transmit and receive paths.
• Wireless infrastructure: Integrated into base stations and repeaters to improve signal quality and reduce interference.
• Automotive applications: Utilized in keyless entry systems, tire pressure monitoring systems (TPMS), and other wireless communication systems within vehicles.
• Industrial remote control systems: Filters out unwanted signals, enhancing the reliability of remote control operations.
• Satellite communication systems: Improves signal-to-noise ratio in satellite receivers and transmitters.

Features:

• SAW Filter Technology: Based on surface acoustic wave technology, offering high performance in terms of insertion loss and selectivity.
• Compact Size: Designed to be small, making it suitable for integration into densely packed electronic devices.
• High Attenuation: Provides excellent attenuation of unwanted signals outside the passband, ensuring clear signal reception.
• Low Insertion Loss: Minimizes signal loss within the desired frequency range, maximizing signal strength.
• Stable Performance: Offers consistent performance over a wide range of temperatures and operating conditions.

Benefits:

• Improved Signal Quality: By filtering out unwanted noise and interference, the B39458-M3310-K100 enhances the clarity and reliability of wireless communication signals.
• Enhanced System Performance: Integration of this SAW filter improves the overall performance of RF systems by optimizing signal-to-noise ratio and reducing spurious emissions.
• Reduced Interference: Attenuates signals outside the passband, preventing interference from adjacent frequency bands.
• Increased Reliability: Stable performance over a wide temperature range ensures reliable operation in various environmental conditions.
• Compact Design: The small size of the filter allows for easy integration into space-constrained devices, facilitating miniaturization of electronic products.

Additional Details:

The specific technical specifications of the B39458-M3310-K100, such as center frequency, bandwidth, insertion loss, and attenuation, are detailed in the manufacturer's datasheet. It is crucial to refer to the datasheet for precise electrical characteristics and recommended operating conditions. The filter is typically surface mountable and designed for automated assembly processes. The materials used in the filter construction are selected to ensure long-term reliability and environmental compliance. EPCOS (TDK) SAW filters are known for their high quality and performance, making them a preferred choice in various RF applications.