TA1453A

Overview

The TA1453A is a Surface Acoustic Wave (SAW) filter manufactured by Tai-Saw Technology Co., Ltd. Designed for GPS RF applications, it operates at a center frequency of 1.6495 GHz with a bandwidth of 42 MHz. The component features a maximum insertion loss of 3 dB and an input impedance of 50 Ohms. It supports an operating temperature range from -40°C to +70°C and handles an input power level of 10 dBm. The device is housed in a compact 6-SMD, no-lead package with a maximum height of 1.40 mm.

Feature Summary

• Utilizes surface acoustic wave technology for signal filtering
• Optimized for Global Positioning System radio frequency applications
• Designed for low insertion loss performance
• Constructed in a leadless surface-mount package

Applications

• GPS receiver modules
• Satellite positioning systems
• Wireless communication devices requiring RF filtering

Procurement Notes

Verify the specific datasheet revision when sourcing, as manufacturing updates may occur. Confirm that the 6-SMD package dimensions align with your PCB footprint requirements. Ensure environmental specifications meet the target operating temperature range of -40°C to +70°C. Validate input power handling capabilities against system design limits. Cross-reference manufacturer part numbers to avoid confusion with similar SAW filter models.

Selection Notes

Select this component for designs requiring precise filtering at 1.6495 GHz. The 50 Ohm impedance matches standard RF transmission lines. Consider the 1.40 mm profile for space-constrained assemblies. Evaluate thermal management needs within the specified operating range. Compare insertion loss characteristics against alternative filters to ensure signal integrity meets system requirements.

Part Context

Tai-Saw Technology specializes in SAW components for mobile phones, wireless LANs, and satellite navigation. The TA1453A belongs to their RF SAW filter series, targeting high-frequency applications. This product line supports various consumer electronics and automotive remote control systems. The manufacturer focuses on providing OEM/ODM solutions for global telecommunications markets.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer directly for equivalent or upgraded model recommendations.