2108844-1

Antennas RF Overview

The TE Connectivity AMP Connectors part number 2108844-1 is a ceramic patch antenna designed for Global Navigation Satellite System (GNSS) applications. It operates within the L1+G1 and L2+L5 frequency bands, supporting omni-directional signal reception with a gain of 5.4 dBi. The component utilizes an SMD mounting style with adhesive attachment, ensuring secure integration onto circuit boards. This antenna is engineered to provide reliable performance in navigation systems requiring high-quality GPS signal acquisition across multiple satellite constellations.

Antennas RF Feature Summary

• Supports multi-band GNSS reception including L1, G1, L2, and L5 frequencies
• Features an internal patch design for omni-directional signal coverage
• Utilizes adhesive mounting method for secure SMD integration

Antennas RF Applications

• Global Navigation Satellite System receivers
• GPS tracking devices
• Navigation equipment requiring multi-constellation support

Antennas RF Procurement Notes

Verify the specific frequency band configuration and mechanical dimensions against the official datasheet before procurement. Confirm that the adhesive mounting requirement aligns with the assembly process. Ensure compatibility with the target PCB layout and check for any obstructions that might affect signal reception during installation.

Antennas RF Selection Notes

Select this component when multi-band GNSS capability is required for enhanced positioning accuracy. Consider the adhesive mounting option if through-hole or other mechanical fastening methods are not feasible. Evaluate the 5.4 dBi gain specification against system link budget requirements to ensure adequate signal strength for the intended application environment.

Antennas RF Part Context

This component belongs to the family of ceramic patch antennas from TE Connectivity AMP Connectors. These antennas are typically used in applications where compact size and reliable performance are critical. The 2108844-1 variant specifically addresses the need for multi-frequency support in modern navigation systems, distinguishing it from single-band alternatives.

Antennas RF Replacement Considerations

Consult the manufacturer's documentation for officially confirmed substitute part numbers. Verify that any replacement maintains the same frequency bands, gain characteristics, and mounting specifications to ensure functional equivalence.