TA1661A

Overview

The TA1661A is a general-purpose RF surface acoustic wave (SAW) bandpass filter manufactured by Tai-Saw Technology. It operates at a center frequency of 1583 MHz with a bandwidth of 46.79 MHz and an insertion loss of 1.8 dB. The component is housed in a compact 5-SMD, no-lead package measuring 1.40mm x 1.10mm x 0.65mm. It supports a maximum DC voltage of 5V and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Surface acoustic wave technology for RF signal filtering
• Compact 5-SMD leadless package design
• RoHS3 compliant construction

Applications

• General purpose RF applications
• Wireless communication modules
• Mobile phone circuits

Procurement Notes

Verify the specific datasheet version when sourcing, as manufacturer documentation may be hosted by distributors. Confirm the package dimensions match the 1.40mm x 1.10mm footprint required for your PCB layout. Ensure the operating temperature range of -40°C to +85°C meets your environmental specifications before finalizing procurement.

Selection Notes

Select this component for designs requiring a 1583 MHz bandpass filter with low insertion loss. The small SMD form factor suits space-constrained mobile and wireless devices. Verify that the 5V maximum DC voltage rating aligns with your circuit's power supply constraints and that the thermal performance fits the application environment.

Part Context

Tai-Saw Technology specializes in SAW components for telecommunications. This filter belongs to their RF SAW series, designed for high-performance filtering in consumer electronics and wireless networks. The company focuses on surface acoustic wave and bulk acoustic wave technologies for global OEM and ODM markets.

Replacement Considerations

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