161H24

Overview

The Hammond Manufacturing 161H24 is a low voltage power transformer designed for PCB mounting. It features a single primary winding rated at 115 VAC and dual secondary windings providing 24 VAC center-tapped output. The unit has a power rating of 24 VA with a secondary current capacity of 1 A. Physical dimensions are 2.25 inches in length, 1.63 inches in width, and 1.38 inches in height. It utilizes solder pin termination and operates within a temperature range of 0°C to +130°C at a frequency of 60 Hz.

Feature Summary

• Designed for direct through-hole PCB mounting
• Provides isolated low voltage AC output
• Epoxy cast construction for environmental protection

Applications

• Low voltage control circuits
• Power supply input stages
• Industrial equipment internal power distribution

Procurement Notes

Verify the specific part number against official Hammond Manufacturing documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with your PCB layout and thermal requirements. Cross-reference datasheets for insulation class and safety certifications before integration into final designs.

Selection Notes

Select this component when a compact, low-voltage transformer is required for PCB assembly. Consider the 24 VA power rating and 1 A current capability relative to load demands. Evaluate the center-tapped secondary configuration against circuit topology needs. Verify that the operating temperature range meets environmental specifications.

Part Context

This component belongs to the Hammond 161 series of low voltage PCB mount transformers. These units are characterized by their epoxy encapsulation and standardized footprint options. The series provides various voltage and power combinations for general-purpose industrial applications requiring reliable isolation and compact form factors.

Replacement Considerations

Consult Hammond Manufacturing catalogs for alternative part numbers within the 161 series that match specific voltage or current requirements. Verify mechanical fit and electrical equivalence before substitution.