F5QA836M5M2AR-J

Overview

Taiyo Yuden F5QA836M5M2AR-J is a Surface Acoustic Wave (SAW) filter designed for signal conditioning applications. It operates at a center frequency of 836.5 MHz with a bandwidth of 1109 kHz, supporting CSSD Band 2 Single-Ended configurations. The device features an insertion loss of 2.3 dB and a nominal impedance of 50 Ohms. It utilizes a 5-SMD, no-lead package measuring 1.10 mm in length and 0.90 mm in width, with a maximum height of 0.50 mm. The component supports surface mount technology and is suitable for LTE and WCDMA wireless communication systems.

Feature Summary

• Optimized for CSSD Band 2 Single-Ended RF signal filtering
• Compact 5-pin SMD footprint for space-constrained designs
• Low insertion loss characteristics for efficient signal transmission

Applications

• LTE wireless communication modules
• WCDMA mobile devices
• RF front-end signal conditioning circuits

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status prior to procurement, as environmental certifications may vary by production batch. Confirm that the 5-SMD package dimensions align with your PCB footprint requirements. Ensure compatibility with standard reflow soldering profiles for lead-free assembly processes to maintain component integrity during manufacturing.

Selection Notes

Select this component when designing for CSSD Band 2 Single-Ended applications requiring precise 836.5 MHz filtering. The 50 Ohm impedance matches standard RF transmission lines. Consider the 2.3 dB insertion loss impact on system gain budget. The small 1.1 x 0.9 mm package is ideal for high-density board layouts where space is limited compared to larger filter packages.

Part Context

This part belongs to Taiyo Yuden's SAW filter portfolio, specifically engineered for cellular communication bands. It serves as a critical passive component in RF front-end modules, providing frequency selectivity between transmitter and receiver paths. The device complements other band-specific filters in multi-band mobile handsets and IoT devices requiring robust signal isolation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications carefully if considering alternative manufacturers or different series components from the same vendor.