160G56

Overview

The Hammond Manufacturing 160G56 is a low voltage power transformer designed for PCB mounting. It features dual primary windings rated for 115 VAC and 230 VAC operation at 50 Hz or 60 Hz frequencies. The secondary output provides 56 VAC center-tapped configuration, delivering a current rating of 180 mA with a total power capacity of 10 VA. The unit utilizes through-hole solder pin termination and operates within a temperature range of 0°C to +130°C. Its physical dimensions are 1.38 inches in length, 1 inch in width, and 0.83 inches in height, weighing approximately 59 grams.

Feature Summary

• Dual primary winding design supports flexible input voltage selection between 115V and 230V AC systems.
• Center-tapped secondary winding enables precise low-voltage power distribution for sensitive electronic circuits.
• Through-hole solder pin termination ensures secure mechanical attachment and reliable electrical connection on printed circuit boards.

Applications

• Low voltage power supply units requiring PCB integration
• Industrial control equipment utilizing standard AC line voltages
• Electronic devices needing isolated 56V center-tapped power rails

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation before finalizing procurement. Confirm that the dual primary winding configuration matches your system's input voltage requirements. Ensure the PCB footprint accommodates the specified terminal pitch and physical dimensions. Check for RoHS compliance status if required by your manufacturing standards. Validate thermal management capabilities given the maximum operating temperature rating.

Selection Notes

Select this component when a compact, board-mount solution is required for 10 VA applications. The dual primary winding offers versatility for global deployment across different mains voltage standards. The center-tapped secondary is suitable for rectifier circuits requiring split voltage supplies. Consider the through-hole mounting style if surface mount alternatives are not feasible for the mechanical constraints of the enclosure.

Part Context

This transformer belongs to the Hammond 160 series, which focuses on low voltage PCB mount power transformers. The series is characterized by laminated core construction and standardized form factors for easy integration into various electronic assemblies. Hammond Manufacturing designs these components to meet industrial reliability standards while maintaining a small footprint suitable for dense circuit board layouts.

Replacement Considerations

The DigiKey description indicates internal parallel/series winding configurations yielding equivalent electrical outputs. Verify that any substitute part maintains the exact 56V CT @ 180mA specification and 10 VA rating. Ensure the replacement supports both 115V and 230V primary inputs. Confirm physical compatibility regarding the through-hole pin layout and overall envelope dimensions to fit existing PCB footprints without modification.