The TK71525ASCL is a SAW (Surface Acoustic Wave) filter manufactured by Toko America Inc. SAW filters are crucial components in radio frequency (RF) systems, enabling the selection of desired signals while rejecting unwanted noise and interference. This particular filter is designed to operate at a specific frequency, making it suitable for a variety of wireless communication applications.

Applications

• Wireless Communication Systems
• Remote Control Systems
• Cordless Telephones
• ISM Band Applications (Industrial, Scientific, Medical)
• Wireless Security Systems

Features

• Low Insertion Loss: Ensures minimal signal attenuation in the passband.
• High Rejection: Effectively attenuates unwanted signals outside the passband.
• Compact Size: Allows for integration into space-constrained devices.
• Stable Performance: Offers reliable operation over a wide temperature range.
• Surface Mount Technology (SMT): Facilitates automated assembly.
• Precise Center Frequency: Delivers accurate filtering at the specified frequency.

Benefits

• Improved Signal Quality: Minimizes noise and interference, resulting in clearer communication.
• Extended Range: Increases the operational range of wireless devices.
• Reduced Power Consumption: Minimizes signal loss, conserving battery life in portable devices.
• Enhanced System Performance: Optimizes the overall efficiency of RF systems.
• Reliable Operation: Provides consistent and dependable filtering performance.
• Simplified Integration: Easier to incorporate into existing circuit designs.

Additional Details

The TK71525ASCL SAW filter’s performance is characterized by parameters such as center frequency, bandwidth, insertion loss, passband ripple, and rejection. It utilizes piezoelectric materials to convert electrical signals into acoustic waves and back, achieving filtering based on the acoustic wave properties. The filter's surface-mount package simplifies manufacturing processes. To ensure proper functionality, it's essential to consult the manufacturer's datasheet for detailed specifications including impedance matching requirements, temperature characteristics, and handling instructions. The filter is commonly found in applications within the ISM bands. It is crucial to use appropriate impedance matching networks for optimal performance. This component is lead-free and RoHS compliant.