TR0121AA0090

Overview

The TR0121AA0090 is a Surface Acoustic Wave (SAW) filter manufactured by TST. It operates within the 3600-3800 MHz frequency range and features a physical footprint of 15.9x6.2x4.4 mm. The component provides insertion loss specifications of 25 dB for both input and output ports, with an isolation parameter of 2 dB. It is designed to function with a 50 Ohm impedance system and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Utilizes surface acoustic wave technology for RF signal filtering
• Designed for high-frequency operation in the 3600-3800 MHz band
• Supports standard 50 Ohm system impedance requirements

Applications

• RF front-end modules requiring band-specific filtering
• Wireless communication systems operating in the specified frequency range
• Mobile device transceiver circuits

Procurement Notes

Verify the specific datasheet version provided by TST to confirm exact electrical tolerances and pin configuration before integration. Ensure that the supplier documentation explicitly lists the 3600-3800 MHz operational range and the 15.9x6.2x4.4 mm package dimensions. Cross-reference the RoHS compliance status with current regulatory requirements for your target market. Confirm that the -40°C to +85°C temperature rating aligns with your environmental design specifications.

Selection Notes

Select this component when a SAW filter is required for the 3600-3800 MHz spectrum with a 50 Ohm interface. Consider the 15.9x6.2x4.4 mm form factor for PCB layout constraints. Evaluate the 25 dB insertion loss against system link budget requirements. Ensure the operating temperature range meets the application's thermal environment. Compare alternative filters based on size and specific frequency rejection characteristics.

Part Context

This part belongs to TST's portfolio of surface acoustic wave components. These devices are engineered for radio frequency applications where precise frequency selection is critical. The TR0121AA0090 specifically targets higher frequency bands, distinguishing it from lower-frequency SAW variants offered by the manufacturer.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with direct replacements through official TST channels or authorized distributors.