YFGC025WWA

Antennas RF Overview

The Quectel YFGC025WWA is a passive ceramic patch GNSS antenna designed for embedded applications. It supports multiple global navigation satellite systems including GPS, GLONASS, Galileo, Beidou, IRNSS, and QZSS. The primary frequency range spans from 1561.0 to 1602.0 MHz, with an operational bandwidth of 1559–1606 MHz. The component features a compact form factor measuring 25 x 25 x 2 mm. It offers a gain range of -3.1 dB and utilizes adhesive or soldering mounting methods.

Antennas RF Feature Summary

• Supports multi-constellation GNSS navigation systems
• Compact ceramic patch design for embedded integration
• Compatible with adhesive and soldering mounting techniques

Antennas RF Applications

• GPS positioning modules
• Beidou navigation devices
• Galileo receiver systems
• GLONASS tracking equipment
• IRNSS and QZSS compatible terminals

Antennas RF Procurement Notes

Verify the specific datasheet version and revision date prior to procurement, as manufacturing specifications may evolve. Confirm that the adhesive backing and soldering pad dimensions align precisely with the target PCB footprint requirements. Ensure environmental ratings meet the deployment conditions. Cross-reference the RoHS and REACH compliance status with current regulatory standards for the intended market.

Antennas RF Selection Notes

Select this component when a low-profile, multi-band GNSS solution is required for space-constrained designs. The 2mm height profile distinguishes it from thicker alternatives like the YFGC025WWC. Consider the passive nature and specific gain characteristics for link budget calculations. Evaluate the mounting method compatibility with the assembly process before finalizing the bill of materials.

Antennas RF Part Context

This model belongs to the Quectel YFGC series of embedded ceramic antennas. It shares the same frequency coverage and general functionality as variants such as the YFGC025WWC and YFGC025WWD. The distinguishing feature is the reduced thickness of 2mm compared to the 4mm height of other models in the same family, making it suitable for slim device enclosures.

Antennas RF Replacement Considerations

The YFGC025WWC and YFGC025WWD are confirmed substitutes within the same product line. These alternatives share identical frequency ranges and mounting interfaces but differ in physical height. Verify that the increased thickness does not violate clearance constraints in the host device design.