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GP.1575.25.4.A.02

GP.1575.25.4.A.02

Taoglas Limited
RF ANTENNA GPS Ceramic Patch Pin Adhesive
Active10,543 in stock
Datasheet Digi-Key Mouser Compare Prices

Overview

The GP.1575.25.4.A.02 is a high-performance 25mm ceramic patch antenna designed specifically for GPS L1 applications at 1575.42MHz. It features a low-profile 4mm height and a pin-mount design with adhesive backing for secure mechanical attachment to a PCB ground plane. With a low VSWR of 1.2 and a gain of 1.55dBic, it provides reliable satellite signal reception for terrestrial navigation systems.

Why Choose This Part

This ceramic patch antenna offers excellent efficiency in a compact form factor with a return loss of -10dB. Its pin-feed design simplifies integration into multi-layer PCB stacks while the adhesive layer ensures vibration resistance in mobile applications.

Applications

Vehicle Tracking Systems
Provides stable GPS signal reception for fleet management and asset tracking hardware.
Precision Agriculture
Integrated into handheld or machine-mounted units for geo-fencing and field mapping.
Handheld Navigation Devices
The 25x25mm footprint is ideal for portable outdoor GPS receivers requiring a passive antenna.
UAV Ground Stations
Used in telemetry and control units to maintain accurate positioning data.

Key Specifications

Gain 1.55dBic
VSWR 1.2
Return Loss -10dB
Termination Pin
Antenna Type Ceramic Patch
Applications GPS
Height (Max) 0.197" (5.00mm)
Mounting Type Adhesive
Frequency Group UHF (1GHz ~ 2GHz)
Frequency Range 1.570GHz ~ 1.580GHz
Number of Bands 1
RF Family/Standard Navigation
Frequency (Center/Band) 1.575GHz

Getting Started

When integrating this antenna, ensure it is mounted on a 35x35mm ground plane for optimal performance as specified in the datasheet. The pin should be soldered directly to the RF trace, and keep the area above the patch clear of metal enclosures to avoid detuning.