YFGC035WWB

Antennas RF Overview

The Quectel YFGC035WWB is a passive GNSS L1 embedded ceramic patch antenna designed for multi-constellation navigation applications. It supports GPS, GLONASS, Galileo, Beidou, QZSS, and IRNSS systems within the 1565–1586 MHz frequency range. The component features a compact 3.5 x 3.5 x 0.6 mm footprint with adhesive or soldering mount options. It delivers up to 83.3% radiation efficiency and includes an integrated LNA with 40 dB gain for enhanced signal reception in challenging environments.

Antennas RF Feature Summary

• Multi-constellation support for global navigation satellite systems including GPS, GLONASS, Galileo, and BeiDou
• High radiation efficiency exceeding 83 percent for reliable positioning accuracy
• Integrated low-noise amplifier providing significant signal gain for weak signal environments
• Compact ceramic patch design suitable for space-constrained embedded installations

Antennas RF Applications

• Automotive telematics and navigation systems
• Consumer wearable devices requiring precise location tracking
• IoT modules for asset tracking and logistics monitoring
• Portable handheld GPS receivers

Antennas RF Procurement Notes

Verify the specific ordering suffix and package variant when sourcing, as manufacturers may offer different mounting configurations or connector types under similar part numbers. Confirm RoHS compliance status and lead times directly with authorized distributors prior to procurement. Ensure that the selected variant matches the required interface and mechanical dimensions for the target PCB layout to avoid integration issues during production.

Antennas RF Selection Notes

Select this component for applications requiring broad GNSS constellation support within a minimal form factor. The integrated LNA makes it suitable for environments with potential signal obstruction. Evaluate the mechanical mounting requirements, as the standard version supports both adhesive and soldering methods. Consider the operating temperature range and impedance matching characteristics to ensure compatibility with the host RF circuitry and environmental conditions of the final product.

Antennas RF Part Context

This model belongs to Quectel's embedded antenna portfolio, specifically targeting GNSS L1 band applications. It complements other Quectel antennas like the YFGN series by offering a passive solution optimized for size and efficiency. The YFGC035WWB is distinct from active cable assemblies, focusing on direct PCB integration for compact electronic devices requiring robust satellite navigation capabilities.

Antennas RF Replacement Considerations

Direct substitutes include the YFGC035WWB-DG variant, which shares identical electrical specifications and physical dimensions. When replacing, verify that the new unit maintains the same adhesive/soldering mount capability and LNA performance characteristics to ensure seamless integration without redesigning the host PCB layout.