166N8

Overview

The Hammond Manufacturing 166N8 is a laminated core power transformer designed for chassis mounting. It features a primary voltage of 115V at 60 Hz and provides a secondary output of 8.5V center-tapped at 4A, resulting in a total power rating of 34VA. This component is engineered to step down standard line voltage for use in low-voltage electronic applications requiring reliable isolation and stable DC power conversion after rectification.

Feature Summary

• Laminated core construction for efficient magnetic flux transfer
• Center-tapped secondary winding configuration
• Chassis mount design for secure mechanical installation

Applications

• Low voltage power supplies
• Electronic equipment requiring AC to DC conversion
• Industrial control systems

Procurement Notes

Verify the specific electrical requirements against the datasheet before procurement. Confirm that the 115V primary input matches your system voltage and that the 34VA rating meets the load demands. Ensure the chassis mounting style aligns with your enclosure design constraints.

Selection Notes

Select this model when a compact, isolated power source is needed for low-power electronics. The center-tapped output is suitable for full-wave rectifier circuits. Consider thermal management and physical space for the chassis mount when integrating into the final assembly.

Part Context

This part belongs to Hammond Manufacturing's industrial power transformer series. These transformers are widely used in general-purpose electronic devices where safety isolation and voltage reduction are critical. The 166N8 represents a standard solution for converting mains voltage to lower levels for sensitive circuitry.

Replacement Considerations

Consult official Hammond Manufacturing documentation for verified substitute part numbers. Cross-reference primary/secondary voltages, current ratings, and VA capacity to ensure functional equivalence without compromising safety or performance.