164G56

Overview

The Hammond Manufacturing 164G56 is a low-voltage power transformer designed for PCB mounting. It features a single primary winding rated for 115 VAC input and a dual secondary winding configuration providing 56 VAC center-tapped output at 0.22 A. The unit has a power rating of 12 VA and operates at 50/60 Hz frequencies. Physical dimensions are 1.88 inches in length, 1.56 inches in width, and 1.5 inches in height. It utilizes through-hole solder pin termination and supports a maximum operating temperature of +130°C.

Feature Summary

• Low profile design suitable for space-constrained printed circuit board applications
• Dual secondary winding capability with center-tap configuration for flexible voltage requirements
• Through-hole solder pin termination for secure PCB integration

Applications

• Industrial control systems requiring low voltage AC power
• Electronic equipment utilizing PCB-mounted transformers
• General purpose power supply circuits

Procurement Notes

Verify the specific secondary current rating against official datasheets, as sources indicate variations between 0.22 A and 0.25 A. Confirm that the 115 VAC primary specification matches your system requirements. Ensure the physical footprint and lead pitch align with your PCB layout constraints before finalizing procurement decisions.

Selection Notes

Select this component when a compact, low-profile transformer is required for 115 VAC to 56 VAC center-tapped conversion. Consider the 12 VA power rating to ensure adequate capacity for the load. Evaluate the through-hole mounting style against available board space and assembly methods compared to surface-mount alternatives.

Part Context

This component belongs to the Hammond 164 series of low-voltage PCB mount transformers. The series offers various voltage and wattage combinations tailored for industrial and commercial electronic applications. The 164G56 specifically addresses needs for 12 VA power delivery in a standardized low-profile package.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative models by matching electrical parameters such as VA rating, voltage ratios, and physical dimensions.