TA0300A

Overview

The TST TA0300A is a Surface Acoustic Wave (SAW) filter designed for remote control applications. It operates at a center frequency of 433.92MHz with a passband of 1MHz and an insertion loss of 3.0dB. The component provides attenuation of 50dB and features a compact SMD3838-8P package measuring 3.8x3.8x1.7mm. It supports an operating temperature range from -40℃ to +85℃.

Feature Summary

• High selectivity for precise signal filtering
• Low insertion loss for efficient signal transmission
• Compact surface mount design suitable for space-constrained layouts

Applications

• Remote control systems
• RF wireless communication devices
• Industrial remote monitoring equipment

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, such as tape and reel or cut tape, as these affect handling but not electrical function. Confirm the manufacturer part number matches TA0300A exactly to avoid compatibility issues in remote control circuit designs requiring 433.92MHz operation.

Selection Notes

Select this component when designing circuits for 433.92MHz remote control applications requiring high selectivity and low insertion loss. Ensure the PCB layout accommodates the SMD3838-8P package dimensions. Verify that the required operating temperature range of -40℃ to +85℃ aligns with the environmental conditions of the target device.

Part Context

TST specializes in SAW components for communication and remote control markets. The TA0300A belongs to their RF SAW filter series, targeting applications like wireless remotes and IoT devices. This component leverages TST's expertise in surface acoustic wave technology to provide reliable filtering solutions for consumer electronics and industrial automation sectors.

Replacement Considerations

No public confirmed substitute part numbers are available for direct replacement.