162H10

Overview

The Hammond Manufacturing 162H10 is a low voltage power transformer designed for printed circuit board (PCB) mounting. It features a laminated core construction with dual primary windings supporting 115V and 230V AC input configurations. The unit provides a 20VA power rating with a center-tapped secondary output of 10V at 2A. Electrical connections are achieved via through-hole pins, facilitating direct integration into electronic assemblies requiring isolated low voltage power supplies.

Feature Summary

• Dual primary winding configuration enables flexible operation across standard 115V and 230V AC line voltages.
• Center-tapped secondary design provides symmetrical voltage distribution for rectifier circuits.
• Through-hole pin termination supports secure PCB mounting and automated assembly processes.

Applications

• Low voltage power supply modules
• Electronic control systems
• Industrial instrumentation

Procurement Notes

Verify the specific primary voltage configuration required for your application, as the dual winding allows parallel or series connection. Confirm that the PCB footprint matches the component's pin spacing. Ensure the operating environment remains within the transformer's thermal limits to maintain the 20VA rating. Check for compliance certifications relevant to your target market before finalizing procurement.

Selection Notes

Select this component when a compact, PCB-mountable transformer is needed for 20VA applications. The dual primary winding offers versatility for global voltage compatibility without changing hardware. Consider the physical height constraints of your enclosure, as low-profile designs impact internal layout. Evaluate thermal management requirements based on the expected load current relative to the 2A secondary rating.

Part Context

This transformer belongs to Hammond Manufacturing's general-purpose power transformer lineup. It is engineered for reliability in standard industrial and commercial electronics. The laminated core design balances efficiency with cost-effectiveness for non-critical isolation tasks. It serves as a fundamental building block for converting mains voltage to safer, usable levels for downstream circuitry.

Replacement Considerations

Direct substitutes must match the 20VA rating, 10V CT secondary, and dual primary specifications. Verify pinout compatibility to ensure interchangeability without PCB redesign. Cross-reference core type and mounting style to maintain mechanical stability. Consult manufacturer databases for updated equivalents if discontinuation occurs.