TA0682A

Overview

The TA0682A is a Surface Acoustic Wave (SAW) filter manufactured by TST. It operates at a center frequency of 1720 MHz with a bandwidth of 24 MHz and an insertion loss of 3 dB. The component is housed in a compact 6-SMD, No Lead package measuring 3.0 x 3.0 mm. Designed for wireless RF applications, it provides signal filtering capabilities suitable for modern communication systems.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient RF signal filtering
• Optimized for wireless communication frequency bands
• Compact surface-mount design facilitates automated PCB assembly

Applications

• Wireless communication modules
• RF front-end circuits
• Mobile device transceivers

Procurement Notes

Verify the manufacturer designation as TST or TaiSAW Technology to ensure authenticity. Confirm the package type is 6-SMD, No Lead and dimensions are 3.0x3.0mm. Check RoHS compliance status if required by specific manufacturing standards. Ensure the part number matches exactly to avoid confusion with similar SAW filters.

Selection Notes

Select this component when a 1720 MHz center frequency is required for wireless applications. The 24 MHz bandwidth and 3 dB insertion loss define its performance envelope. Consider the 6-SMD package size for space-constrained designs. Verify compatibility with the target RF circuit impedance and operating temperature range before integration.

Part Context

TST specializes in SAW filters, crystals, and oscillators. The TA0682A belongs to their passive component lineup for RF filtering. This series supports various wireless standards requiring precise frequency selection. The manufacturer focuses on high-quality acoustic wave devices for consumer electronics.

Replacement Considerations

Cross-reference with other 1720 MHz SAW filters from different manufacturers. Verify pinout compatibility and electrical specifications such as bandwidth and insertion loss. Ensure the replacement package matches the 6-SMD footprint to maintain board layout integrity.