TA0209A

Overview

The TA0209A is a Surface Acoustic Wave (SAW) filter manufactured by Tai-Saw Technology Co., Ltd. It operates at a center frequency of 315 MHz, designed for remote control applications. The component features an insertion loss of 4 dB and a bandwidth of 800 kHz. It is housed in an 8-SMD, No Lead package with dimensions of 5.00mm x 5.00mm. The device supports an operating temperature range from -40°C to +105°C and handles a maximum input power level of 10 dBm.

Feature Summary

• Utilizes Surface Acoustic Wave technology for signal filtering
• Optimized for remote control RF applications
• Supports surface mount assembly

Applications

• Remote control systems
• RF signal processing
• Wireless communication devices

Procurement Notes

Verify the specific datasheet revision, as multiple sources cite different revisions. Confirm the exact attenuation profile requirements against the 55dB/35dB/20dB/15dB/45dB values listed in some specifications. Ensure the 8-SMD package matches the design layout. Cross-reference the center frequency tolerance with the application needs.

Selection Notes

Select this component when a 315 MHz SAW filter is required for remote control circuits. Consider the 4 dB insertion loss and 800 kHz bandwidth constraints. Verify that the 5.00mm x 5.00mm footprint fits the PCB design. Check if the -40°C to +105°C temperature range meets environmental requirements.

Part Context

Tai-Saw Technology specializes in SAW components for wireless communications. The TA0209A belongs to their RF SAW filter series, targeting low-cost, high-volume applications like remote controls. TST is recognized as a leading supplier of SAW devices in Taiwan.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for direct equivalents.