The TK71540ASCL-G is a SAW (Surface Acoustic Wave) filter manufactured by Toko America Inc. SAW filters are essential components in radio frequency (RF) circuits, providing frequency-selective filtering to isolate desired signals from unwanted noise and interference. The TK71540ASCL-G is designed for specific applications, ensuring optimal performance within a defined frequency range.

Applications

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

Features

• Low Insertion Loss: Minimizes signal attenuation within the passband.
• High Rejection: Provides excellent attenuation of signals outside the passband.
• Compact Size: Suitable for integration into space-constrained applications.
• Stable Performance: Reliable operation across a wide temperature range.
• Surface Mount Technology (SMT): Facilitates efficient and automated assembly.
• Precise Center Frequency: Ensures accurate filtering at the specified frequency.

Benefits

• Improved Signal Quality: Reduces noise and interference, leading to clearer communication.
• Increased Range: Enhances the operational range of wireless devices.
• Reduced Power Consumption: Minimizes signal loss, conserving battery life in portable devices.
• Enhanced System Performance: Optimizes the overall performance of RF circuits.
• Reliable Operation: Provides consistent and dependable filtering performance.
• Simplified Integration: Easier to incorporate into existing designs due to its compact size.

Additional Details

The TK71540ASCL-G's performance is specified by its center frequency, bandwidth, insertion loss, passband ripple, and rejection characteristics. It uses piezoelectric materials to convert electrical signals into acoustic waves and back, enabling frequency-selective filtering. The surface-mount package is designed for efficient manufacturing. For optimal performance, refer to the manufacturer's datasheet for precise specifications, including impedance matching recommendations, temperature stability, and handling precautions. Commonly used in the ISM bands. Appropriate impedance matching networks should be used for best performance. The component is lead-free and RoHS compliant.