TA1561A

Overview

The TA1561A is a Surface Acoustic Wave (SAW) filter manufactured by TST. It operates at a center frequency of 915MHz with a bandwidth of 26MHz. The device features an insertion loss of 4dB and is housed in a 6-SMD, no-lead package measuring 3.0mm x 3.0mm x 1.4mm.

Feature Summary

• Designed for full band ISM applications
• Optimized for North American unlicensed bands
• Provides good insertion loss performance

Applications

• ISM band filtering
• North American unlicensed band systems
• Wireless connectivity modules

Procurement Notes

Verify the specific datasheet version when sourcing, as manufacturer documentation may vary. Confirm that the 6-SMD package dimensions match your PCB footprint requirements precisely. Ensure the component meets the electrical specifications for your target frequency band before finalizing procurement decisions.

Selection Notes

Select this component for designs requiring SAW filtering in the 915MHz range. It is suitable for applications needing low insertion loss within unlicensed industrial, scientific, and medical bands. Consider the SMD package size during layout planning to ensure adequate clearance and thermal management.

Part Context

This part belongs to TST's RF SAW filter portfolio, which includes various models for wireless communication. The TA series typically targets specific frequency bands for global compliance. This model is distinct from other TST filters like the TA1584A or TB0103A due to its unique center frequency and bandwidth characteristics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative components based on exact electrical parameters and pinout configurations before substitution.