ANT-GNSSCP-TH18L1

Antennas RF Overview

The ANT-GNSSCP-TH18L1 is a ceramic patch RF antenna designed for Global Navigation Satellite Systems (GNSS). It operates within the frequency range of 1.567GHz to 1.609GHz, supporting L1 band signals including GPS, GLONASS, Galileo, BeiDou, and QZSS. The component features a through-hole pin termination and adhesive mounting type. Key electrical specifications include a gain of 5.1dBi at 1.575GHz, 2.8dBi at 1.567GHz, and 4dBi at 1.602GHz. Voltage Standing Wave Ratio (VSWR) values are 2.8, 3.2, and 2.9 respectively. The antenna has a maximum power rating of 8W and physical dimensions of 18mm x 18mm with a maximum height of 4.00mm.

Antennas RF Feature Summary

• Supports multiple GNSS constellations including GPS, GLONASS, Galileo, BeiDou, and QZSS via L1 band reception.
• Utilizes right-hand circular polarization (RHCP) with a directional radiation pattern orthogonal to the antenna surface.
• Designed for robust installation using adhesive bonding to printed circuit boards with through-hole pin signal connections.

Antennas RF Applications

• Global Navigation Satellite System (GNSS) positioning modules
• Automotive navigation and telematics systems
• Consumer GPS tracking devices
• IoT location-based services

Antennas RF Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with TE Connectivity or authorized distributors before finalizing procurement. Confirm that the adhesive mounting method aligns with your assembly process capabilities. Ensure the through-hole pin configuration matches your PCB footprint design requirements. Cross-reference the part number with official manufacturer catalogs to avoid counterfeit components.

Antennas RF Selection Notes

Select this model when a low-profile, cost-effective solution for single-band L1 GNSS applications is required. The through-hole pin option facilitates manual prototyping or specific manufacturing workflows compared to surface-mount variants. Consider the 18x18mm form factor against available board space constraints. Evaluate the 8W power handling capability against system transmitter requirements if applicable.

Antennas RF Part Context

This component belongs to the GNSSCP series from TE Connectivity Linx Technologies, which offers various ceramic patch antennas for navigation applications. The series includes both surface-mount and through-hole options in different sizes to balance size and performance. The ANT-GNSSCP-TH18L1 specifically targets developers needing reliable L1 band reception with straightforward integration methods.

Antennas RF Replacement Considerations

Consult the official TE Connectivity cross-reference guide for verified substitutes. Potential alternatives may include other models within the GNSSCP family with similar dimensions or pin configurations. Ensure any replacement maintains compatibility with the target GNSS constellations and mounting requirements.