164D24

Overview

The Hammond Manufacturing 164D24 is a low-voltage PCB mount power transformer featuring a laminated core and through-hole solder pin termination. It operates with a single primary winding rated at 115 VAC and dual secondary windings configured for center-tapped output. The unit provides a total power rating of 1.1 VA, delivering 24 VAC center-tapped at 45 mA per secondary leg. Designed for low-profile applications, it measures 1.38 inches in length, 1.13 inches in width, and 1.31 inches in height. The component supports an operating temperature range from 0°C to +130°C.

Feature Summary

• Low-profile design optimized for space-constrained printed circuit board mounting
• Dual secondary windings enable flexible series or parallel connection configurations
• Laminated core construction ensures efficient magnetic coupling

Applications

• Low voltage AC power supply circuits
• Control panel instrumentation
• Industrial automation interface modules

Procurement Notes

Verify the specific datasheet version to confirm regulatory compliance status such as RoHS details. Ensure the ordering suffix matches the required lead time and packaging configuration. Confirm that the physical dimensions align with the target PCB footprint before finalizing procurement orders.

Selection Notes

Select this model when a compact 1.1 VA transformer is required for 115 VAC input systems. The dual secondary winding allows for series connection to achieve 24 VAC or parallel connection for increased current capacity. Verify that the 45 mA per leg current rating meets the load requirements of the downstream circuitry.

Part Context

This component belongs to the Hammond 164 series of low-voltage PCB mount transformers. The series offers various power ratings and voltage configurations tailored for industrial and commercial electronic equipment. These units are characterized by their standardized through-hole pin spacing and robust laminated core construction.

Replacement Considerations

Cross-reference part numbers within the same series for alternative voltage or power ratings. Verify mechanical compatibility including pin pitch and housing dimensions before substituting with other manufacturers' components.