TB0693A

Overview

The TB0693A is a Surface Acoustic Wave (SAW) filter manufactured by TST, designed for general-purpose RF applications. It operates at a center frequency of 70 MHz with a bandwidth of 1.2 MHz and exhibits an insertion loss of 11.5 dB. The component is housed in a 12-SMD, No Lead package measuring 13.30 mm in length and 6.50 mm in width, with a maximum height of 1.80 mm. It complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) rating of 1.

Feature Summary

• Utilizes Surface Acoustic Wave technology for signal filtering
• Designed for general-purpose radio frequency applications
• Supports surface mount installation via a leadless SMD package

Applications

• General purpose RF signal processing
• Intermediate frequency filtering in communication systems

Procurement Notes

Verify the specific ordering suffix to ensure the correct packaging format, such as Tape and Reel (TR), Cut Tape (CT), or Digi-Reel®, matches the assembly requirements. Confirm that the manufacturer part number TB0693A corresponds to the intended electrical specifications before finalizing procurement orders.

Selection Notes

Select this component when a 70 MHz center frequency and 1.2 MHz bandwidth are required for RF filtering tasks. Ensure the design accommodates the specified 11.5 dB insertion loss and the physical dimensions of the 12-SMD package within the available board space constraints.

Part Context

This SAW filter belongs to the TST product line of passive RF components. It serves as a specialized solution for frequency selection in electronic circuits requiring precise band-pass characteristics at the 70 MHz operating point.

Replacement Considerations

Official parameter-equivalent substitutes include TB0194B and TB1323A from the same manufacturer.