ASGPR.25B.4.A.27

Antennas RF Overview

The ASGPR.25B.4.A.27 is a two-stage active patch antenna manufactured by Taoglas Limited, designed for Global Positioning System (GPS) applications. It operates at a center frequency of 1.575 GHz and provides a gain of approximately 27 dB. The component features a Voltage Standing Wave Ratio (VSWR) of 2 and utilizes an I-PEX receptacle interface. It is housed in a Surface Mount Device (SMD) package with ceramic construction. The antenna supports Right-Hand Circular Polarization (RHCP) and is RoHS3 compliant.

Antennas RF Feature Summary

• Two-stage active patch design for enhanced signal performance
• Integrated I-PEX receptacle for compact SMD integration
• Right-Hand Circular Polarization (RHCP) capability

Antennas RF Applications

• GPS navigation systems
• Satellite applications requiring high-gain reception
• Compact mobile device positioning modules

Antennas RF Procurement Notes

Verify the specific I-PEX connector compatibility during procurement to ensure seamless integration with host board designs. Confirm RoHS3 compliance status if environmental regulations are strict. Check moisture sensitivity levels and storage conditions prior to assembly to maintain component integrity. Ensure the selected packaging format matches production line requirements for surface mount technology.

Antennas RF Selection Notes

Select this model when a high-gain, low-profile solution is required for GPS bands. The two-stage active architecture distinguishes it from passive alternatives, offering superior sensitivity in challenging environments. Consider the integrated I-PEX interface for simplified RF chain design compared to discrete connector solutions. Evaluate space constraints as the SMD form factor suits dense PCB layouts.

Antennas RF Part Context

This component belongs to Taoglas's portfolio of RF antennas, specifically within the active patch category. It complements other GNSS solutions like the AP.25F series but offers distinct active amplification characteristics. The part is categorized under cellular and satellite communication components, targeting modern wireless infrastructure and consumer electronics markets.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official manufacturer channels for cross-reference data or equivalent active patch antennas with matching I-PEX interfaces.