TA2021A

Overview

The TA2021A is a Surface Acoustic Wave (SAW) filter manufactured by Tai-Saw Technology (TST). It operates at a center frequency of 869 MHz, designed for wireless RF applications. The component features a bandwidth of 2 MHz and an insertion loss of 3.5 dB. It is housed in a compact 6-SMD, No Lead package, suitable for surface-mount assembly.

Feature Summary

• Surface Acoustic Wave technology for RF signal filtering
• Optimized for wireless communication frequency bands
• Compact surface-mount package design

Applications

• Wireless RF systems
• Frequency selective filtering in transceivers

Procurement Notes

Verify the manufacturer part number TA2021A against official Tai-Saw Technology documentation to confirm specifications. Ensure the required package type matches the 6-SMD configuration. Cross-reference electrical parameters such as center frequency and bandwidth with the specific datasheet before integration into designs.

Selection Notes

Select this component when a SAW filter is required for the 869 MHz band. Consider the 2 MHz bandwidth and 3.5 dB insertion loss characteristics relative to system requirements. Verify compatibility with the 6-SMD footprint during PCB layout planning.

Part Context

Tai-Saw Technology produces various SAW filters for connectivity applications. This model belongs to their RF filter portfolio, targeting specific wireless standards requiring precise frequency selection and interference rejection in compact form factors.

Replacement Considerations

Consult official TST documentation for direct substitutes. Ensure any alternative maintains the 869 MHz center frequency and compatible SMD footprint to preserve circuit performance.