TA1405A

Overview

The TA1405A is a general-purpose RF Surface Acoustic Wave (SAW) filter manufactured by TST. It operates at a center frequency of 1.5425 GHz with a bandwidth of 35 MHz. The device features an insertion loss of 4.2 dB and provides attenuation levels of 49 dB and 44 dB. It is housed in a compact 6-SMD, No Lead package with dimensions of 3.00mm x 3.00mm. The component supports surface mount technology and functions within an operating temperature range of -20°C to +75°C.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Designed for general-purpose radio frequency applications
• Compact surface-mount packaging suitable for space-constrained designs

Applications

• RF signal conditioning in communication systems
• General-purpose wireless devices
• Frequency selection circuits

Procurement Notes

Verify the specific datasheet version from Tai-Saw Technology Co. Ltd. to confirm exact electrical tolerances and pin configurations. Ensure compatibility with standard reflow soldering profiles for 6-SMD packages. Cross-reference center frequency specifications against system requirements to guarantee performance at 1.5425 GHz.

Selection Notes

Select this component when a SAW filter is required for the 1.54 GHz band with moderate insertion loss constraints. The 35 MHz bandwidth suits applications needing precise frequency definition without excessive selectivity. Consider the -20°C to +75°C range for standard commercial environments.

Part Context

Tai-Saw Technology Co. Ltd. produces specialized RF filters using SAW technology. The TA1405A belongs to their lineup of general-purpose components designed for modern communication equipment. These filters provide essential signal integrity in RF front-end architectures.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.