ANT1825JB01BGNL5A

Antennas RF Overview

The ANT1825JB01BGNL5A is an internal ceramic patch antenna manufactured by Pulse Electronics, designed for Global Navigation Satellite System (GNSS) applications. It supports GPS, GLONASS, Galileo, and Beidou constellations with a center frequency of 1.602 GHz. The component features right-hand circular polarization and provides a gain of 38 dB. It utilizes an I-Pex connector interface and maintains a Voltage Standing Wave Ratio (VSWR) of 2. It is RoHS3 compliant and classified under ECCN 7A994.

Antennas RF Feature Summary

• Supports multi-constellation GNSS including GPS, GLONASS, Galileo, and Beidou
• Features right-hand circular polarization for signal integrity
• Utilizes an I-Pex connector for compact integration

Antennas RF Applications

• GPS receiver modules
• GLONASS navigation devices
• Galileo positioning systems
• Beidou tracking hardware

Antennas RF Procurement Notes

Verify the specific datasheet version and environmental compliance status prior to procurement. Confirm that the I-Pex connector type matches the target PCB layout requirements. Ensure the operating temperature range aligns with the intended application environment. Cross-reference the ECCN classification for export control compliance in the destination region.

Antennas RF Selection Notes

Select this component when a low-profile internal antenna solution is required for multi-band GNSS reception. The 38 dB gain specification suggests suitability for applications demanding high sensitivity. Verify mechanical fitment constraints against the 1.602 GHz operational frequency. Ensure the host system can accommodate the specific I-Pex connector interface without additional adapters.

Antennas RF Part Context

This part belongs to the Pulse Electronics internal antenna portfolio, specifically engineered for satellite navigation systems. It complements other RF components such as the W3525B100 Wi-Fi antenna and ANT2525B00FT1516S patch antenna within the manufacturer's wireless product line. The component addresses the need for integrated, space-constrained navigation solutions.

Antennas RF Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative internal GNSS antennas from Pulse Electronics or other manufacturers based on identical frequency, polarization, and connector specifications.