The TA1412A is a SAW (Surface Acoustic Wave) filter manufactured by TAI-SAW TECHNOLOGY CO., LTD. SAW filters are widely used in wireless communication systems to selectively pass signals within a specific frequency range while rejecting unwanted signals. The TA1412A is designed for applications requiring precise filtering and low insertion loss.

Applications:

• Cellular Communication Systems: Used in mobile phones and base stations for RF filtering.
• Wireless LAN (WLAN): Employed in Wi-Fi routers and devices to filter signals in the 2.4 GHz or 5 GHz bands.
• Global Positioning System (GPS): Utilized in GPS receivers to filter the GPS signal.
• Remote Control Systems: Used in remote controls for filtering the control signal.
• Wireless Security Systems: Employed in wireless security systems for signal filtering.

Features:

• SAW Filter: Utilizes surface acoustic wave technology for precise filtering.
• Low Insertion Loss: Exhibits low insertion loss in the passband, minimizing signal attenuation.
• Sharp Rejection: Provides sharp rejection of unwanted signals outside the passband.
• Small Size: Available in a compact surface-mount package for space-constrained applications.
• Specific Center Frequency: Designed for a specific center frequency, typically in the MHz or GHz range.
• Surface Mount Device: Designed for surface mount assembly.

Benefits:

• Improved Signal Quality: Filters out unwanted noise and interference, improving the quality of the desired signal.
• Enhanced System Performance: Improves the overall performance of wireless communication systems by providing precise filtering.
• Reduced Size and Weight: Compact size and low weight make it suitable for portable devices.
• Reliable Performance: TAI-SAW TECHNOLOGY's reputation ensures reliable operation in demanding environments.
• Stable Operation: SAW filters generally have stable operation over temperature.

Additional Details:

The TA1412A is typically available in a small surface-mount package. Key specifications include the center frequency, bandwidth, insertion loss, and rejection characteristics. The operating temperature range is also an important consideration. Consult the datasheet for detailed electrical and mechanical specifications. It is often RoHS compliant.