F5QA881M5M2AU-J

Overview

The F5QA881M5M2AU-J is a Surface Acoustic Wave (SAW) filter manufactured by Taiyo Yuden, designed for RF signal conditioning in wireless communication systems. It operates at a center frequency of 881.5 MHz with a bandwidth of 35 MHz and an insertion loss of 2 dB. The component utilizes a compact 5-SMD, no-lead package measuring 1.10 mm x 0.90 mm x 0.50 mm. It supports surface mount installation and functions within a temperature range of -30°C to +85°C. This device is suitable for applications including CDMA, WCDMA, and LTE networks.

Feature Summary

• Optimized insertion loss for efficient signal transmission
• Compact low-profile surface mount design
• Stable performance across extended industrial temperature ranges

Applications

• CDMA wireless communication systems
• WCDMA mobile network infrastructure
• LTE cellular device front-ends

Procurement Notes

Verify the specific ordering suffix against official Taiyo Yuden documentation to ensure correct pinout and electrical characteristics. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the manufacturing process. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current production status and avoid obsolete components.

Selection Notes

Select this component when a 881.5 MHz SAW filter is required for CDMA, WCDMA, or LTE bands. Ensure the PCB layout accommodates the 1.10 mm x 0.90 mm footprint. Verify that the system's thermal environment remains within the specified -30°C to +85°C operating range to maintain filter stability and performance specifications.

Part Context

This part belongs to the F5 series of SAW filters from Taiyo Yuden, which are engineered for compact wireless devices. The series provides reliable filtering solutions for multi-band mobile terminals. The F5QA881M5M2AU-J specifically targets the 800 MHz band segment, offering a balance between size reduction and RF performance for modern communication standards.

Replacement Considerations

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