161C12

Overview

The Hammond Manufacturing 161C12 is a low voltage power transformer designed for PCB mounting. It features a single primary winding rated at 115 VAC and a dual secondary winding configuration providing 12.6 VAC center-tapped output. The unit has a power rating of 0.5 VA with a secondary current capacity of 40 mA. It utilizes through-hole solder pin termination for secure board integration.

Feature Summary

• Designed for direct printed circuit board mounting via through-hole technology
• Provides isolated low voltage AC output suitable for control circuits
• Constructed with single primary and dual secondary windings

Applications

• Low power electronic control systems
• Industrial automation components
• PLC input/output interface circuits

Procurement Notes

Verify the specific part number suffix to ensure correct voltage and current ratings, as variations exist within the series. Confirm that the required insulation class and operating temperature range meet your system specifications before finalizing procurement orders.

Selection Notes

Select this component when a compact, low-power transformer is needed for direct PCB integration. Ensure the 115V primary matches the available supply voltage and that the 0.5VA rating sufficiently supports the downstream load requirements without exceeding thermal limits.

Part Context

This component belongs to the Hammond 161 series of low voltage transformers. These units are engineered for general-purpose applications requiring reliable isolation between primary and secondary circuits in space-constrained electronic assemblies.

Replacement Considerations

Consult official cross-reference documentation for verified substitute part numbers from Hammond or other manufacturers. Ensure any replacement maintains identical electrical parameters and physical footprint compatibility.