APAE1575R2520ABDD7-T

Antennas RF Overview

The APAE1575R2520ABDD7-T is a passive ceramic patch antenna designed for GPS applications. It operates at a center frequency of 1575.42 MHz with a bandwidth of 4.5 MHz. The component provides a gain of 3.3 dBic and maintains an impedance of 50 Ohms. Key electrical specifications include a VSWR of 1.5 and right-hand circular polarization (RHCP). Physically, the unit measures 25 mm in length, 20 mm in width, and 2 mm in height. It supports pin termination for PCB mounting and functions within a temperature range of -40°C to +85°C.

Antennas RF Feature Summary

• Passive ceramic patch construction optimized for GNSS signal reception
• Right-hand circular polarization ensures reliable satellite tracking
• Compact surface-mount form factor facilitates integration into space-constrained designs

Antennas RF Applications

• Automotive navigation systems
• Marine buoy positioning equipment
• Surveying instruments
• Mobile phone location services
• Medical device tracking

Antennas RF Procurement Notes

Verify the specific suffix configuration against official Abracon documentation to ensure correct packaging and handling requirements. Confirm that the pin termination type matches the target PCB footprint design. Cross-reference the operating temperature range with environmental constraints. Ensure compliance with RoHS directives if required by the end product regulations. Validate the center frequency alignment with local GNSS band allocations.

Antennas RF Selection Notes

Select this model when a low-profile ceramic patch antenna is required for standard GPS L1 band operations. The 50-ohm impedance compatibility simplifies RF front-end matching networks. Consider the physical dimensions for enclosure clearance and mounting stability. Evaluate the RHCP characteristic for performance in dynamic movement scenarios. Assess the thermal range suitability for outdoor or automotive deployment environments.

Antennas RF Part Context

This component belongs to the APAE series of GNSS antennas manufactured by Abracon LLC. The series includes various patch antennas tailored for different frequency bands and mechanical configurations. These products are engineered for robust performance in timing, synchronization, and connectivity applications. The APAE line emphasizes reliability in harsh environments while maintaining compact footprints for modern electronic devices.

Antennas RF Replacement Considerations

APAE1575R1820ABDC1-T offers similar GPS functionality with a smaller 18x18 mm footprint.