D5FC773M0K3NC-Z

Overview

The D5FC773M0K3NC-Z is a Surface Acoustic Wave (SAW) filter manufactured by Taiyo Yuden, designed for signal conditioning in mobile communication systems. It operates within the 700 MHz to 1 GHz frequency range, specifically targeting LTE Band 28a applications. The component features an 8-pin SMD package with dimensions of 1.8 mm x 1.4 mm x 0.44 mm. It supports board mounting and functions reliably between -20°C and +85°C. The device utilizes a 50 Ohm impedance interface and offers high isolation for efficient frequency utilization.

Feature Summary

• Provides superior filtering and frequency utilization efficiency for high-speed data transmission
• Features high isolation characteristics suitable for mobile communication environments
• Compact surface-mount design optimized for space-constrained PCB layouts

Applications

• LTE Band 28a mobile communications
• High-speed data transmission systems
• Signal conditioning in RF front-end modules

Procurement Notes

Verify component authenticity due to reported high counterfeit threat levels in the open market. Confirm that the ordering suffix does not alter functional specifications unless explicitly stated in official documentation. Ensure compatibility with existing PCB footprints and thermal management requirements before integration into production designs.

Selection Notes

Select this component when designing for LTE Band 28a coverage requiring compact SAW filter solutions. Consider its 1.8x1.4x0.44mm footprint for dense circuit board arrangements. Evaluate thermal performance within the specified -20°C to +85°C operating range to ensure reliability under varying environmental conditions during deployment.

Part Context

This part belongs to Taiyo Yuden's D5 series of SAW and FBAR filters, which are engineered for advanced mobile communication applications. The series emphasizes high isolation and efficient frequency usage, supporting modern wireless standards. These components serve as critical elements in managing RF signals within complex telecommunications infrastructure and handheld devices.

Replacement Considerations

LSQPA322525T821KR is suggested as an alternate part number.