FSSCSR1T1G90M2WD-AJ

Overview

The FSSCSR1T1G90M2WD-AJ is a Surface Acoustic Wave (SAW) filter manufactured by Taiyo Yuden, designed for signal conditioning applications. It operates at a center frequency of 900 MHz and utilizes SMD/SMT termination types for board mounting. The component belongs to the FSSC series and is rated for a maximum operating temperature of +85°C. It is supplied in reel packaging with a factory quantity of 5000 units. This device is part of a product line covering frequencies from 617 MHz to 8.25 GHz.

Feature Summary

• Low insertion loss characteristics
• High attenuation performance
• Small size package design
• Hermetic sealing ensuring high reliability

Applications

• LTE systems
• 5G NR infrastructure
• NB-IoT devices
• HPUE applications
• Bluetooth and W-LAN modules

Procurement Notes

Verify the specific suffix AJ against official Taiyo Yuden documentation to confirm exact mechanical and electrical tolerances. Ensure compatibility with the target PCB footprint and reflow soldering profiles. Confirm RoHS compliance status through current manufacturer declarations. Cross-reference the Mouser number 963-FSSCSR1T1G90M2WD for availability checks. Validate that the 900 MHz specification matches the system requirements precisely.

Selection Notes

Select this component when compact form factors are required for cellular and IoT wireless communications. The hermetic sealing offers enhanced environmental protection compared to non-sealed alternatives. Consider the low insertion loss for power-sensitive designs. Evaluate the 900 MHz center frequency against band-specific regulatory requirements. Ensure the SMD package aligns with automated assembly capabilities.

Part Context

This SAW filter is part of the FSSC series, which covers a broad frequency range from 617 MHz to 8.25 GHz. The series is engineered for modern wireless standards including LTE, 5G, and Bluetooth. Taiyo Yuden utilizes multilayer technology to achieve small sizes while maintaining high reliability. The product supports sustainable social infrastructure through efficient signal processing.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.