TA1835A

Overview

The TA1835A is a Surface Acoustic Wave (SAW) filter manufactured by TST. It operates as a band-pass filter with a center frequency of 1.26852 GHz and a bandwidth of 20.46 MHz. The device exhibits an insertion loss of 4.5 dB. It is housed in a compact SMD package, specifically the SM1411-5PAD configuration, designed for wireless RF applications.

Feature Summary

• Surface Acoustic Wave technology for signal filtering
• Band-pass frequency response characteristic
• Compact surface-mount design

Applications

• Wireless communication systems

Procurement Notes

Verify the specific datasheet revision to confirm electrical parameters such as insertion loss and bandwidth match project requirements. Ensure the SM1411-5PAD package dimensions align with PCB layout constraints. Confirm manufacturer authenticity through official TST channels or authorized distributors to avoid counterfeit components.

Selection Notes

Select this component for designs requiring precise filtering at 1.26852 GHz. Evaluate thermal performance and power handling capabilities against system specifications. Compare insertion loss metrics with alternative SAW filters to optimize signal integrity within the wireless receiver or transmitter chain.

Part Context

Tai-Saw Technology Co., Ltd. specializes in SAW components, including RF filters and resonators. The company serves markets such as mobile phones, WLAN, satellite positioning, and automotive remote controls. This part belongs to their portfolio of surface acoustic wave devices used in consumer electronics and telecommunications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult TST technical support for direct equivalents or cross-reference compatible SAW filters with matching center frequencies and package types.