The B39481B3427U410 is a SAW (Surface Acoustic Wave) filter manufactured by TDK Corporation. These filters are essential components in RF (Radio Frequency) systems, providing selective filtering of signals based on their frequency. They are commonly found in mobile communication devices and other wireless applications.

Applications

• Mobile Phones: Used in various cellular standards like GSM, UMTS, and LTE.
• Wireless Communication Systems: Applicable in any system requiring precise bandpass filtering.
• RF Front-End Modules: Integrated into modules to enhance signal quality.
• Base Stations: Employed for filtering in telecommunications infrastructure.

Features

• SAW Technology: Employs surface acoustic wave technology for filtering.
• Small Form Factor: Designed for compact integration.
• High Attenuation: Provides significant reduction of unwanted signals.
• Low Insertion Loss: Minimizes signal degradation within the passband.
• Single-Ended Configuration: Simplifies integration into circuits.

Benefits

• Improved Signal-to-Noise Ratio: Enhances the quality of received and transmitted signals.
• Optimized RF Performance: Improves overall system efficiency and reliability.
• Reduced Size and Weight: Contributes to smaller and lighter device designs.
• Stable Performance: Operates reliably under various environmental conditions.
• Cost-Effective Solution: Provides a good balance of performance and price.

Additional Details

The B39481B3427U410 SAW filter is typically available in a surface mount package (SMD). Key parameters include center frequency, bandwidth, insertion loss, and attenuation. Proper impedance matching is required to achieve optimal performance. Consult the manufacturer's datasheet for detailed specifications, application notes, and handling precautions. This filter is designed to meet the stringent requirements of modern wireless communication systems.