TA0273A

Overview

The TST TA0273A is a Surface Acoustic Wave (SAW) filter designed for remote control applications. It operates at a center frequency of 2332.5 MHz with a bandwidth of 25 MHz. The component exhibits an insertion loss of 4 dB and supports a maximum input power level of 10 dBm. It is housed in a compact 6-SMD, No Lead package with dimensions of 3.00 mm x 3.00 mm.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Optimized for remote control frequency bands
• Compact surface-mount design for space-constrained PCBs

Applications

• Remote control systems operating at 2.33 GHz
• RF front-end modules requiring SAW filtering
• Wireless communication devices using the specified frequency band

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer or authorized distributor before procurement. Ensure the ordering suffix matches the required packaging configuration. Confirm that the 6-SMD no-lead package footprint aligns with your PCB layout specifications to avoid assembly issues.

Selection Notes

Select this component when a narrow-band SAW filter is required for the 2332.5 MHz range. Consider the 4 dB insertion loss and 25 MHz bandwidth against system sensitivity requirements. The 3x3 mm package size is suitable for high-density layouts where larger ceramic filters cannot fit.

Part Context

This part belongs to the TST SAW filter family, specifically engineered for radio frequency applications. These components are commonly used in consumer electronics and industrial wireless systems to isolate specific frequency channels from noise and interference.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative SAW filters by matching the center frequency, bandwidth, and package dimensions.