DSGP.1575.12.4.A.02

Antennas RF Overview

The DSGP.1575.12.4.A.02 is a ceramic patch RF antenna designed for navigation applications, specifically supporting GPS L1 and Galileo E1 bands. It operates within a frequency range of 1.574GHz to 1.576GHz with a center frequency of 1.575GHz. The component provides a gain of 2.73dBi and maintains a return loss of -10dB. It features a surface mount solder termination and measures 12mm x 12mm in footprint with a maximum height of 4.00mm. The antenna is RoHS3 compliant and classified under the UHF frequency group.

Antennas RF Feature Summary

• Passive ceramic patch construction optimized for GNSS signal reception
• Dual-band support for GPS L1 and Galileo E1 navigation standards
• Low-profile surface mount design suitable for space-constrained PCB layouts

Antennas RF Applications

• GPS L1 satellite navigation systems
• Galileo E1 positioning modules
• GNSS receiver integration in mobile devices

Antennas RF Procurement Notes

Verify component authenticity through authorized Taoglas distributors or direct manufacturer channels. Confirm RoHS3 compliance status and check for recent Product Change Notices (PCN) regarding packaging or material updates. Ensure storage conditions respect the Moisture Sensitivity Level (MSL 3) requirements prior to reflow soldering to maintain reliability.

Antennas RF Selection Notes

Select this model for applications requiring compact surface-mount GNSS antennas with specific support for both GPS and Galileo constellations. Consider the 4mm height constraint and 12mm square footprint when designing PCB real estate. Evaluate the 2.73dBi gain against system link budget requirements for indoor or urban environments.

Antennas RF Part Context

This component belongs to the DSGP.1575 series of miniaturized ceramic patch antennas from Taoglas Limited. It is engineered for passive operation in navigation frequency groups, offering a standardized solution for integrating multi-constellation GNSS capabilities into portable electronics and IoT devices without active amplification.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult Taoglas technical support for current equivalents or next-generation replacements within the same product family.