TA1651A

Overview

The TA1651A is a surface acoustic wave (SAW) bandpass filter manufactured by Tai-Saw Technology. It operates at a center frequency of 428 MHz with a bandwidth of 16 MHz and an insertion loss of 3.5 dB. The component is housed in a 6-SMD, no-lead package measuring 3.00mm x 3.00mm with a maximum height of 1.40mm. It supports an operating temperature range of -40°C to +85°C and is available in tape and reel packaging.

Feature Summary

• Utilizes surface acoustic wave technology for RF filtering applications
• Designed for surface-mount installation in compact electronic assemblies
• Provides specific center frequency selection for signal processing

Applications

• Meter reading systems
• Wireless communication modules
• RF signal conditioning circuits

Procurement Notes

Verify the exact datasheet version from Tai-Saw Technology or authorized distributors to confirm current electrical tolerances and RoHS compliance status. Ensure the 6-SMD package dimensions match the target PCB footprint requirements before finalizing procurement orders.

Selection Notes

Select this component when a 428 MHz center frequency with 16 MHz bandwidth is required for meter reading or similar wireless applications. Consider the 3.5 dB insertion loss and SMD form factor against board space constraints and signal integrity needs within the specified temperature range.

Part Context

Tai-Saw Technology specializes in SAW components for mobile phones, base stations, and wireless LANs. The TA1651A belongs to their RF SAW filter series, designed for high-performance signal filtering in consumer electronics and industrial measurement devices requiring reliable RF front-end solutions.

Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation. Cross-reference with manufacturer lists for compatible SAW filters if alternative sourcing is necessary.