162G48

Overview

The Hammond Manufacturing 162G48 is a low-voltage PCB mount power transformer designed for through-hole installation. It features dual primary windings rated for 115 VAC and 230 VAC operation at 50/60 Hz. The unit provides a secondary output of 48 VAC center-tapped, delivering a power rating of 12 VA with a maximum current capacity of 0.25 A. The component measures 1.63 inches in length, 1.31 inches in width, and 1.31 inches in height, supporting a maximum operating temperature of +130°C.

Feature Summary

• Dual primary winding configuration supports both 115 VAC and 230 VAC input voltages.
• Low-profile design facilitates compact PCB mounting applications.
• Center-tapped secondary output provides balanced voltage distribution.

Applications

• Low voltage electronic circuit power supplies
• Industrial control panel instrumentation
• Consumer electronics requiring isolated AC power

Procurement Notes

Verify the specific part number suffix against the manufacturer datasheet to confirm exact electrical tolerances and insulation class requirements. Ensure that the procurement documentation explicitly references the 12 VA rating and 48 VAC center-tapped specification to avoid substitution errors with other variants in the 162 series. Confirm compliance with RoHS directives as indicated in official product listings.

Selection Notes

Select this model when a 12 VA power rating and 48 VAC center-tapped output are required for through-hole PCB assembly. The dual primary winding allows flexibility for global voltage standards without changing the component. Consider the physical dimensions of 1.63 x 1.31 x 1.31 inches to ensure adequate clearance on the target board layout.

Part Context

This component belongs to the Hammond 162 series of low-voltage transformers, which offers multiple VA sizes ranging from 1.1 to 36 VA. The series is characterized by its low-profile construction and availability in various output voltages. The 162G48 specifically addresses applications needing moderate power isolation with a 48 VAC center-tapped secondary configuration.

Replacement Considerations

Direct substitutes within the same series include models with identical VA ratings but different secondary voltages, such as the 162G24 or 162G12. Cross-series replacements require matching the 12 VA power rating, 115/230 VAC primary input, and through-hole mounting style while verifying dimensional compatibility.

FAQ

What is the maximum operating temperature for the 162G48?

The maximum operating temperature is +130°C.

Does the 162G48 support both 50 Hz and 60 Hz frequencies?

Yes, the transformer operates on both 50 Hz and 60 Hz current.