164J12

Overview

The Hammond Manufacturing 164J12 is a low-voltage power transformer designed for board mount applications. It features a laminated core construction and a low-profile form factor suitable for PCB integration. The unit operates with a primary voltage of 115V. Secondary output options include parallel configuration delivering 6.3V at 5.7A, or series configuration providing 12.6V C.T. at 2.85A. The total power rating is 36VA.

Feature Summary

• Laminated core construction
• Low profile design
• PCB board mount style

Applications

• Low voltage power supply circuits
• Industrial control panels
• Electronic instrumentation

Procurement Notes

Verify the specific secondary winding configuration required for your application before ordering. Confirm that the 115V primary voltage matches your system input. Ensure the PCB footprint accommodates the through-hole mounting pins. Check mechanical clearance requirements against the low-profile dimensions to prevent interference with adjacent components.

Selection Notes

Select this component when a compact, low-voltage AC source is needed for PCB-based designs. Compare the 36VA rating against peak load demands. Evaluate the parallel versus series secondary options based on current and voltage needs. Consider thermal management within the enclosure space due to the laminated core design.

Part Context

This model belongs to Hammond's line of general-purpose power transformers. It serves as a standard solution for stepping down mains voltage in small electronic devices. The product is widely used in legacy and modern industrial equipment requiring reliable isolated power conversion.

Replacement Considerations

Direct substitutes must match the 36VA rating, 115V primary, and compatible secondary outputs. Verify pin compatibility and mounting style. Cross-reference part numbers from other manufacturers offering laminated core PCB transformers with identical electrical specifications.