TA1753A

Overview

The TA1753A is a Surface Acoustic Wave (SAW) filter manufactured by TST, designed for RF applications. It operates at a center frequency of 1.855 GHz with a 50 MHz bandwidth and 50 Ohm impedance. The device features an insertion loss of 4 dB and functions within a temperature range of -40°C to +85°C. Packaged in an SMD3030-6P surface-mount format, it supports cellular and LTE wireless connectivity systems.

Feature Summary

• Surface Acoustic Wave technology for RF signal filtering
• Optimized for cellular and LTE band operations
• Compact surface-mount package design

Applications

• Cellular communication modules
• LTE receiver front-end circuits
• Wireless LAN devices

Procurement Notes

Verify the specific datasheet revision and customer part number requirements before ordering. Confirm that the SMD3030-6P package matches your PCB footprint. Ensure the operating temperature range meets your system's environmental specifications. Check for any required signed approval sheets from the manufacturer prior to sample builds or production orders.

Selection Notes

Select this component when a 1.855 GHz SAW filter is required for LTE applications. Consider the 4 dB insertion loss and 50 MHz bandwidth against system sensitivity requirements. The SMD3030-6P package size should fit within the available board space constraints. Verify compatibility with surrounding RF circuitry impedance matching networks.

Part Context

TST specializes in SAW components for mobile and wireless connectivity. This model belongs to their RF filter portfolio, targeting modern cellular standards. The company provides both standard and custom solutions for base stations and handsets. Their product line includes various SAW filters for different frequency bands and bandwidths.

Replacement Considerations

No public substitute part numbers are confirmed for this specific model.