TA1471A

Overview

The TA1471A is a Surface Acoustic Wave (SAW) filter manufactured by TST, designed for general RF applications. It operates at a center frequency of 918.6 MHz with a bandwidth of 3.6 MHz and an insertion loss of 7 dB. The component utilizes a 6-SMD, no-lead package with dimensions of 3.00mm x 3.00mm and a maximum height of 1.40mm. It is RoHS3 compliant and classified under EAR99.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Optimized for general-purpose radio frequency applications
• Designed for surface-mount installation in compact electronic assemblies

Applications

• General RF filtering circuits
• Wireless communication modules
• Radio frequency front-end stages

Procurement Notes

Verify the specific ordering suffix to confirm packaging type, such as tape-and-reel or cut-tape, as these affect handling but not electrical function. Confirm RoHS3 compliance status if required by project specifications. Ensure the manufacturer part number matches exactly to avoid substitution errors with similar SAW filters.

Selection Notes

Select this component when a 918.6 MHz center frequency is required for RF signal conditioning. The 6-SMD package suits automated surface-mount assembly processes. Consider the 7 dB insertion loss and 3.6 MHz bandwidth against system sensitivity requirements. Verify compatibility with operating temperature ranges specified in the official datasheet.

Part Context

This component belongs to the TST SAW filter series, which provides discrete filtering solutions for RF systems. Tai-Saw Technology manufactures these devices using established acoustic wave propagation principles. The TA1471A represents a standard offering for mid-frequency RF band applications requiring compact form factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for direct replacements or cross-reference compatible SAW filters with identical 918.6 MHz center frequency and 6-SMD footprint specifications.