8178D-HR

Overview

The Amphenol PCTEL 8178D-HR is a puck-style RF antenna designed for GNSS applications. It features a TNC female connector and through-hole mounting configuration. The component supports Beidou, Galileo, GLONASS, GNSS, and GPS signals. It is engineered for time synchronization, commercial tracking, and precision navigation tasks.

Feature Summary

• Supports multiple global satellite navigation systems including Beidou, Galileo, GLONASS, and GPS.
• Features a puck form factor with TNC female interface for secure connection.
• Designed for through-hole PCB mounting to integrate into electronic assemblies.

Applications

• Time synchronization systems
• Commercial vehicle tracking
• Precision navigation devices

Procurement Notes

Verify the specific datasheet version for the 8178D-HR model to confirm mechanical dimensions and electrical specifications. Ensure the TNC female interface matches the system requirements. Confirm through-hole mounting compatibility with the target PCB layout before finalizing procurement orders.

Selection Notes

Select this model when a compact puck antenna is required for multi-constellation GNSS reception. The TNC female connector offers robust connectivity for fixed installations. Verify that the through-hole mounting style aligns with the manufacturing process of the host device.

Part Context

This part belongs to the Amphenol PCTEL GNSS antenna portfolio. It complements other models like the 8178D-HR-DH-W, which shares similar frequency coverage but differs in mounting style and housing design. The series targets professional navigation and timing applications requiring reliable signal acquisition.

Replacement Considerations

The 8178D-HR-DH-W is a related variant within the same product family. While it covers similar GNSS frequencies, it utilizes a dome design and bracket mount rather than the puck and through-hole configuration of the 8178D-HR. Direct substitution requires verifying mechanical fit and connector orientation.