F5QA782M0M2AZ-J

Overview

The F5QA782M0M2AZ-J is a Surface Acoustic Wave (SAW) filter manufactured by Taiyo Yuden, designed for RF signal conditioning in mobile communication systems. It operates at a center frequency of 782 MHz with a bandwidth of 10 MHz and exhibits an insertion loss of 1.5 dB. The component is housed in a compact 5-SMD, no-lead package measuring 1.40 mm in length and 1.00 mm in width, with a maximum height of 0.50 mm. It supports WCDMA applications and complies with RoHS3 standards.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient RF filtering
• Optimized for low insertion loss in mobile RF front-end circuits
• Designed for surface-mount assembly in compact electronic devices

Applications

• Mobile phone RF modules
• WCDMA baseband processing units
• General purpose RF signal conditioning

Procurement Notes

Verify the current lifecycle status before procurement, as the related FAR-F5KA series is marked Not Recommended for New Designs. Confirm that the F5QA782M0M2AZ-J meets specific project requirements regarding lead-free compliance and moisture sensitivity level. Ensure compatibility with existing PCB footprints and reflow soldering profiles specified in the official datasheet to maintain signal integrity and reliability.

Selection Notes

Select this component when a 782 MHz center frequency and 10 MHz bandwidth are required for WCDMA applications. The 5-SMD package offers a small footprint suitable for space-constrained designs. Compare insertion loss specifications against system noise budget requirements. Ensure the operating temperature range aligns with the device's rated maximum of +85 C for the intended environment.

Part Context

This part belongs to the F5 series of SAW filters from Taiyo Yuden, targeting the 700 MHz to 1000 MHz frequency range. It serves as a signal conditioning element within RF front-end modules. The component is classified under general-purpose RF SAW filters and is distinct from FBAR technologies. It is designed to replace or complement older generation filters in legacy mobile communication architectures.

Replacement Considerations

The F5QA782M0M2AZ-J is listed as a similar substitute for the discontinued FAR-F5KA-782M00-D4VP-Z. Verify electrical parameter equivalence, particularly center frequency and bandwidth, before implementation. Check for any mechanical differences in the 5-SMD package dimensions to ensure PCB compatibility.