TB0746A

Overview

The TB0746A is a general-purpose Surface Acoustic Wave (SAW) filter manufactured by TST Tai-Saw Technology. It operates at a center frequency of 140 MHz with a bandwidth of 13 dB. The component utilizes a 12-pin SMD package without leads, measuring 13.3 x 6.5 x 1.65 mm. Key electrical specifications include an insertion loss of 13.00 dB and a guaranteed attenuation of 40.00 dB.

Feature Summary

• Surface Acoustic Wave technology for RF signal filtering
• General-purpose design suitable for broad applications
• Leadless SMD package construction

Applications

• RF signal processing in communication systems
• Frequency selection in electronic circuits
• Signal conditioning in radio frequency modules

Procurement Notes

Verify the manufacturer designation as TST Tai-Saw Technology Co., Ltd. when sourcing this component. Confirm the specific package dimensions and pin configuration match your PCB layout requirements. Ensure the datasheet aligns with the 140 MHz center frequency specification to avoid integration errors in RF designs.

Selection Notes

Select this component for applications requiring a 140 MHz SAW filter with a 13 dB bandwidth. Consider the 12-pin SMD footprint and leadless design for surface mount assembly processes. Evaluate the 13 dB insertion loss against system sensitivity requirements before implementation.

Part Context

This part belongs to the SAW filter category from TST Tai-Saw Technology. These components are designed for radio frequency applications where precise frequency selection is necessary. The TB0746A represents a standard solution for general-purpose filtering needs within its specified frequency range.

Replacement Considerations

No public confirmed substitute part numbers are available for this component.