YFGA025E3DM

Antennas RF Overview

The Quectel YFGA025E3DM is a ceramic patch embedded antenna designed for GNSS navigation applications. It operates within the UHF frequency group, specifically covering the L1 band from 1.559GHz to 1.586GHz with a center frequency of 1.572GHz. The component features a gain of 0.7dBi and utilizes an I-PEX MHF1 connector interface. It is mounted using a buckle mechanism and includes a 100mm cable. The physical dimensions are 25mm x 25mm x 7.5mm.

Antennas RF Feature Summary

• Supports multi-constellation GNSS systems including GPS, GLONASS, Galileo, and BeiDou
• Integrated 100mm cable with I-PEX MHF1 connector for direct RF interfacing
• Compact ceramic patch design suitable for embedded installation

Antennas RF Applications

• GPS positioning modules
• GLONASS navigation devices
• Galileo receiver systems
• BeiDou tracking equipment

Antennas RF Procurement Notes

Verify the specific suffix E3DM against official Quectel documentation to confirm mechanical mounting style and cable length. Ensure compatibility with the host device's RF connector type and available mounting space. Confirm RoHS3 compliance requirements if applicable to your manufacturing standards.

Antennas RF Selection Notes

Select this model when a single-band L1 GNSS solution is required with integrated cabling. The buckle mount option simplifies assembly compared to screw or adhesive variants. Consider the 25x25mm footprint and 7.5mm height for enclosure clearance constraints.

Antennas RF Part Context

This component belongs to the Quectel YFGA series of embedded GNSS antennas. It is part of a family offering various mounting options and frequency bands. The YFGA025E3DM specifically targets L1 band applications with a standardized form factor for easy integration into portable and fixed navigation hardware.

Antennas RF Replacement Considerations

YFGA025E3AM offers similar electrical performance but uses a different mounting method. Verify mechanical fit and connector orientation before substitution.