The EPCOS (TDK) B39162B8636P810 is a SAW (Surface Acoustic Wave) filter designed for use in wireless communication systems. Specifically, it's tailored for applications in the 1626.5 MHz frequency band, commonly used in cellular and other wireless technologies.

Applications

• Mobile communication systems (cellular base stations, handsets)
• Wireless infrastructure
• Satellite communication systems
• RF front-end modules
• ISM band applications

Features

• Center Frequency: Optimized for 1626.5 MHz.
• Low Insertion Loss: Minimizes signal attenuation, improving overall system performance.
• High Attenuation: Provides excellent rejection of unwanted signals outside the passband, reducing interference.
• Small Size: Compact form factor allows for integration into space-constrained devices.
• Surface Mount Device (SMD): Simplifies assembly and reduces manufacturing costs.
• RoHS Compliant: Meets environmental standards for lead-free manufacturing.
• Stable Performance: Reliable performance over a wide temperature range.

Benefits

• Improved System Performance: Low insertion loss and high attenuation contribute to better signal quality and increased range.
• Reduced Interference: Effective filtering minimizes the impact of unwanted signals, improving reliability.
• Compact Design: Small size allows for integration into space-constrained applications.
• Cost-Effective: SMD packaging and reliable performance reduce manufacturing and maintenance costs.
• Environmentally Friendly: RoHS compliance ensures the product meets environmental standards.

Additional Details

SAW filters like the B39162B8636P810 utilize piezoelectric materials to convert electrical signals into mechanical waves and back. This allows for precise filtering characteristics with sharp roll-off and high attenuation. Proper impedance matching and PCB layout are critical for achieving optimal performance. The filter is designed to operate with a specific impedance, typically 50 ohms, and careful attention must be paid to the surrounding circuitry to minimize signal reflections and losses.

Technical Specifications (Typical):

• Center Frequency: 1626.5 MHz
• Insertion Loss: (Consult datasheet for specific value)
• Attenuation: (Consult datasheet for specific value)
• Impedance: 50 Ohms
• Operating Temperature Range: (Consult datasheet for specific range)
• Package: SMD