TA2269A

Overview

The TA2269A is a Surface Acoustic Wave (SAW) band-pass filter manufactured by TST. Designed for wireless applications, it operates at a center frequency of 2.44175 GHz with a bandwidth of 83.5 MHz. The component exhibits an insertion loss of 2.6 dB and is housed in a compact 5-SMD, No Lead surface-mount package measuring 1.40mm x 1.10mm.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Optimized for wireless communication systems
• Compact surface-mount design suitable for space-constrained PCBs

Applications

• Wireless communication modules
• RF front-end filtering
• 2.4 GHz ISM band applications

Procurement Notes

Verify the manufacturer part number TA2269A against official TST documentation to ensure authenticity. Confirm that the device meets specific wireless application requirements regarding center frequency and bandwidth. Check for any specific handling or storage guidelines provided in the datasheet before procurement.

Selection Notes

Select this component when a SAW filter is required for 2.44175 GHz wireless applications. Ensure the system design accommodates the 5-SMD no-lead package dimensions. Verify that the 2.6 dB insertion loss aligns with the link budget requirements of the target wireless device.

Part Context

This component belongs to the TST SAW filter series, which includes various models like TA0269A and TA2319A. These devices are typically used in RF circuits requiring precise frequency selection. The TA2269A specifically targets the 2.4 GHz range, distinguishing it from other filters in the lineup with different center frequencies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult TST technical support or authorized distributors for potential equivalents if direct replacement is necessary.