TA1102A

Overview

The TA1102A is a Surface Acoustic Wave (SAW) filter manufactured by TST, designed for general-purpose RF applications. It operates at a center frequency of 915MHz with a bandwidth of 26MHz and an insertion loss of 2dB. The component is housed in a compact 4-SMD, No Lead package, specifically identified as SM2016-4PAD. This small form factor makes it suitable for integration into space-constrained electronic devices requiring reliable signal filtering within the ISM band.

Feature Summary

• Small form factor design optimized for space-constrained PCB layouts
• Full band ISM band coverage tailored for North American unlicensed spectrum
• Low insertion loss characteristics ensuring efficient signal transmission

Applications

• North American ISM band communication systems
• General purpose RF filtering in consumer electronics
• Wireless remote control devices
• Tire pressure monitoring systems

Procurement Notes

Verify the manufacturer designation carefully, as some distributor listings may incorrectly associate this part number with other brands such as ON Semiconductor. Confirm the specific package type is 4-SMD No Lead (SM2016-4PAD) to ensure mechanical compatibility. Check for RoHS compliance status if required by your manufacturing standards. Ensure the supplier provides official datasheets from TST Tai-Saw Technology Co. Ltd. rather than generic descriptions.

Selection Notes

Select this component when a compact SAW filter is required for 915MHz operations in the North American market. It is appropriate for designs prioritizing low profile and minimal insertion loss. Consider the 4-SMD package constraints during layout planning. Evaluate alternative models only if different bandwidth or frequency specifications are needed, as this part is specialized for the 915MHz ISM band.

Part Context

TST Tai-Saw Technology Co. Ltd. specializes in RF surface acoustic wave components. The TA1102A belongs to their series of filters targeting the ISM band. These components are widely used in wireless technologies including Bluetooth, GPS, and cellular base stations. The company's expertise ensures reliability in high-frequency signal processing applications across various 3C products.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify electrical parameters such as center frequency, bandwidth, and insertion loss against potential alternatives before substitution.