TB0208A

Overview

The TB0208A is a Surface Acoustic Wave (SAW) filter manufactured by TST. It operates at a center frequency of 243 MHz and is designed for general-purpose RF applications. The component features a 6 dB bandwidth and is housed in a compact 10-SMD, No Lead package. This device functions as an intermediate frequency or radio frequency filter within electronic circuits.

Feature Summary

• Utilizes Surface Acoustic Wave technology for signal filtering
• Designed for general-purpose RF applications
• Compact surface-mount construction

Applications

• Mobile phone systems
• Wireless local area networks
• GPS receivers
• Bluetooth devices

Procurement Notes

Verify the manufacturer designation as TST or Tai-Saw Technology Co. Ltd. when sourcing. Confirm the specific package type is 10-SMD with no leads. Ensure the center frequency matches the required 243 MHz specification for the intended circuit design to avoid compatibility issues.

Selection Notes

Select this component for applications requiring a 243 MHz SAW filter solution. Consider the 10-SMD package size for board space constraints. Evaluate the 6 dB bandwidth against system requirements to ensure adequate signal rejection characteristics are met for the specific RF environment.

Part Context

TST specializes in SAW components, including RF filters and resonators. The TB0208A belongs to their lineup of surface acoustic wave devices used in consumer electronics and communication equipment. These components support various wireless standards and sensing applications.

Replacement Considerations

Check for direct substitutes from TST such as the TB0205A, noting differences in center frequency and package style. Verify electrical parameters match before substitution.