D6DA1G503K2Y1-Z

Overview

The D6DA1G503K2Y1-Z is a Surface Acoustic Wave (SAW) duplexer manufactured by Taiyo Yuden, designed for LTE Band 21 applications. It operates within the frequency range of 1920 MHz to 1980 MHz for transmission and 2110 MHz to 2170 MHz for reception. The component utilizes a SAW filter technology to provide signal conditioning in wireless communication systems. It is housed in a compact surface-mount package suitable for board mounting. This device supports duplex operation by filtering out-of-band interference while maintaining signal integrity across the specified LTE band frequencies.

Feature Summary

• Supports LTE Band 21 duplex communication standards
• Utilizes Surface Acoustic Wave (SAW) filter technology for signal conditioning
• Designed for compact surface-mount board integration

Applications

• LTE Band 21 mobile terminal devices
• Wireless communication base station modules
• Signal conditioning in RF front-end circuits

Procurement Notes

Verify part authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status and specific packaging requirements such as reel or cut tape options before ordering. Ensure the supplier provides valid traceability documentation. Check for any recent Product Change Notifications (PCNs) that may affect specifications or lifecycle status. Validate compatibility with existing design parameters prior to procurement.

Selection Notes

Select this component when designing for LTE Band 21 coverage requiring SAW-based duplexing solutions. Consider its physical dimensions and thermal characteristics relative to the target PCB layout. Evaluate insertion loss and isolation performance against system link budget requirements. Ensure the operating temperature range aligns with the intended environmental conditions. Compare alternative SAW duplexers if specific footprint or electrical constraints differ from this model's specifications.

Part Context

This component belongs to Taiyo Yuden’s D6 series of SAW filters and duplexers. The series focuses on providing high-performance signal conditioning for various cellular bands. The D6DA1G503K2Y1-Z specifically addresses the needs of LTE Band 21 deployments. It represents a specialized passive RF component used to manage transmit and receive signals simultaneously in modern wireless infrastructure and handsets.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.