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Product Detailed Parameters
- Description：SAW FILTER, SM1109-5PAD, 1600.25
- Series：-
- Mfr：TST
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency - Center：1.60025GHz
- Bandwidth：52.5MHz
- Insertion Loss：1.7dB
- Ratings：-
- Applications：GPS
- Mounting Type：Surface Mount
- Package / Case：5-SMD, No Lead
- Height (Max)：0.020" (0.50mm)
- Size / Dimension：0.043" L x 0.035" W (1.10mm x 0.90mm)
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Overview
The TA2054A is a Surface Acoustic Wave (SAW) filter manufactured by Tai-Saw Technology. It operates at a center frequency of 1.60025 GHz, designed for GPS applications. The component features a bandwidth of 52.5 MHz and an insertion loss of 1.7 dB. It is housed in a compact 5-SMD, No Lead package with dimensions of 1.10mm x 0.90mm and a maximum height of 0.55mm. The device complies with RoHS3 standards.
Feature Summary
- Utilizes Surface Acoustic Wave technology for RF signal filtering
- Optimized for Global Positioning System frequency bands
- Designed for surface mount assembly on printed circuit boards
Applications
- GPS receiver modules
- Satellite navigation systems
- Wireless communication devices requiring L-band filtering
Procurement Notes
Verify the specific datasheet version and approval date, as manufacturing specifications may evolve. Confirm that the 5-SMD package variant matches the design requirements. Ensure compliance with current environmental regulations such as RoHS3 before finalizing procurement decisions for production integration.
Selection Notes
Select this component when a low-profile SAW filter is required for GPS frequencies around 1.6 GHz. Consider the 1.7 dB insertion loss and 52.5 MHz bandwidth against system sensitivity requirements. The small 1.10mm x 0.90mm footprint makes it suitable for space-constrained mobile and portable electronic designs.
Part Context
Tai-Saw Technology specializes in SAW components for wireless communications. The TA2054A belongs to their RF SAW filter series, targeting high-frequency applications. This part supports the company's focus on providing compact, high-performance acoustic wave solutions for global positioning and telecommunications markets.
Replacement Considerations
Cross-reference with other 1.6 GHz GPS SAW filters from different manufacturers if supply constraints exist. Verify electrical parameters such as insertion loss and bandwidth match exactly. Check physical dimensions and pinout compatibility to ensure seamless replacement without PCB redesign.
