TA0790A

Overview

The TA0790A is a Surface Acoustic Wave (SAW) filter manufactured by TST, designed for wireless RF applications. It operates at a center frequency of 1.18 GHz with a bandwidth of 20 MHz and an insertion loss of 5 dB. The component is housed in a compact 6-SMD, no lead package with dimensions of 3.00mm x 3.00mm. Maximum input power rating is specified at 10 dBm.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Optimized for wireless connectivity applications
• Compact SMD package design for space-constrained circuits

Applications

• Wireless LAN systems
• RF front-end modules
• Mobile communication devices

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with TST or authorized distributors before procurement. Ensure the ordering suffix matches the required tape and reel packaging configuration. Confirm that the 1.18 GHz center frequency aligns precisely with your system requirements to avoid performance degradation.

Selection Notes

Select this component when a 1.18 GHz SAW filter is required for wireless applications. Consider the 5 dB insertion loss and 20 MHz bandwidth against system sensitivity needs. The 3x3 mm SMD package suits high-density PCB layouts. Verify thermal management capabilities given the 10 dBm maximum input power rating.

Part Context

The TA0790A belongs to TST's family of SAW filters intended for wireless connectivity solutions. It serves as a band-pass filter within RF signal chains. Tai-Saw Technology specializes in acoustic wave components for mobile and wireless markets. This part supports modern communication standards requiring precise frequency selection.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult TST technical support for direct replacements or cross-reference compatible SAW filters with identical 1.18 GHz specifications and 6-SMD footprint constraints.