TA0692A

Overview

The TA0692A is a Surface Acoustic Wave (SAW) filter manufactured by TST. It operates at a center frequency of 433 MHz with a bandwidth of 20 MHz. The device exhibits an insertion loss of 2.8 dB and is housed in a compact 6-SMD, No Lead package measuring 3.8x3.8 mm. Designed as a passive band-pass filter, it supports wireless RF applications requiring precise frequency selection.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient signal filtering
• Provides band-pass characteristics centered at 433 MHz
• Features a compact surface-mount package for automated assembly

Applications

• Wireless communication systems operating in the 433 MHz ISM band
• Remote control and keyless entry devices
• Industrial, scientific, and medical radio equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lifecycle stage prior to procurement. Ensure storage conditions align with manufacturer specifications to maintain performance integrity. Validate package markings against official datasheet documentation to prevent counterfeit substitution.

Selection Notes

Select this component when a 433 MHz center frequency with 20 MHz bandwidth is required. Consider the 2.8 dB insertion loss impact on system sensitivity. Evaluate the 6-SMD footprint compatibility with existing PCB layouts. Compare performance metrics against alternative SAW filters if stricter loss or bandwidth specifications are necessary.

Part Context

Tai-Saw Technology Co., Ltd. specializes in RF SAW filters for wireless applications. The TA0692A belongs to their standard product line designed for cost-effective integration into consumer and industrial electronics. This series emphasizes reliability and consistent electrical performance across manufacturing batches.

Replacement Considerations

Cross-reference with other 433 MHz SAW filters from TST or competitors. Verify pinout compatibility and mechanical dimensions before substitution. Ensure equivalent electrical parameters including center frequency, bandwidth, and insertion loss.