ANT1038

Antennas RF Overview

The ANT1038 is a ceramic patch antenna manufactured by RFMi, designed for global navigation satellite systems. It operates within the L1 band (1.574GHz to 1.576GHz) and the L5 band (1.597GHz to 1.607GHz), supporting GPS and GLONASS frequencies. The component features a surface-mount solder termination and an adhesive backing for secure attachment. Its maximum height is specified at 2.00mm (0.079 inches). The device is RoHS compliant and lead-free, intended for integration into compact electronic devices requiring precise positioning capabilities.

Antennas RF Feature Summary

• Dual-band operation supporting both GPS and GLONASS navigation signals
• Ceramic patch construction with integrated adhesive mounting solution
• Low-profile surface-mount design suitable for space-constrained applications

Antennas RF Applications

• GPS receiver modules
• GLONASS tracking devices
• Navigation subsystems in mobile electronics

Antennas RF Procurement Notes

Verify the specific datasheet version and manufacturer documentation to confirm current production status and compliance certifications. Ensure that the adhesive backing specification meets the mechanical requirements of the target assembly. Cross-reference the frequency bands with system requirements to confirm compatibility with local satellite constellations. Confirm package handling instructions for surface-mount reflow processes.

Antennas RF Selection Notes

Select this component when dual-band GNSS reception is required in a low-profile form factor. The ceramic material offers stability across temperature variations compared to other substrate types. Consider the adhesive mounting method if board space for mechanical fixtures is limited. Verify that the solder termination type aligns with the PCB fabrication capabilities and thermal profile constraints of the manufacturing process.

Antennas RF Part Context

RFMi specializes in radio frequency components using surface acoustic wave technology. The ANT1038 belongs to their portfolio of antennas designed for wireless communications and navigation. This part represents a specialized passive component for signal reception rather than transmission or active processing. It complements RFMi's broader range of RF filters and resonators used in modern communication devices.

Antennas RF Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate alternative ceramic patch antennas from other manufacturers based on identical footprint, frequency response, and mounting characteristics. Ensure any replacement maintains the same dual-band performance for GPS and GLONASS without requiring circuit redesign.