FSSCSR1T737MM2QN-AJ

Overview

The FSSCSR1T737MM2QN-AJ is a Surface Acoustic Wave (SAW) filter manufactured by Taiyo Yuden, designed for signal conditioning in wireless communication systems. It operates at a center frequency of 737 MHz and supports a total frequency range from 617 MHz to 8.25 GHz. The component utilizes SMD/SMT termination styles and is rated for a maximum operating temperature of +85°C. It belongs to the FSSC series and is housed in a compact, low-profile package suitable for space-constrained mobile devices.

Feature Summary

• Compact and low-profile design optimized for modern mobile hardware constraints
• Integrated SAW technology providing efficient signal filtering capabilities
• Broad frequency coverage supporting multiple wireless standards simultaneously

Applications

• LTE cellular modules
• 5G NR infrastructure and devices
• NB-IoT connectivity solutions
• Bluetooth and Wi-Fi integrated modules
• Zigbee compatible devices

Procurement Notes

Verify the specific suffix 'QN' against official Taiyo Yuden documentation to confirm exact packaging and tape specifications. Ensure compatibility with the target PCB footprint and reflow soldering profile. Cross-reference the part number with current datasheets to confirm active status and any recent engineering change notices that may affect mechanical or electrical characteristics.

Selection Notes

Select this component when designing for applications requiring a 737 MHz center frequency within the broader 617-8250 MHz operational range. Consider its suitability for high-power user equipment (HPUE) and bandwidth-limited scenarios. Evaluate the thermal rating of +85°C against the expected environmental conditions of the final assembly to ensure reliable long-term operation in consumer electronics.

Part Context

This device is part of Taiyo Yuden's FSSC series of SAW filters, which are engineered for high-performance signal conditioning in portable electronics. The series addresses the increasing demand for miniaturization and multi-band support in next-generation wireless communications. Taiyo Yuden leverages advanced acoustic wave technologies to deliver components that meet stringent size and performance requirements for global mobile networks.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify direct replacements only through official Taiyo Yuden cross-reference tools or authorized distributor databases.