164H24

Overview

The Hammond Manufacturing 164H24 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 20 VA with a secondary current capacity of 800 mA. Physical dimensions are 1.44 inches in height, 1.38 inches in length, and 1.13 inches in width. It utilizes through-hole solder pin termination and operates within a temperature range of 0°C to +130°C.

Feature Summary

• Low profile construction optimized for printed circuit board integration
• Dual secondary winding configuration enabling center-tapped applications
• Through-hole solder pin termination for secure board attachment

Applications

• Low voltage AC power supply circuits
• Industrial control panel instrumentation
• Electronic equipment requiring isolated power conversion

Procurement Notes

Verify the specific voltage and current ratings against your design requirements before ordering. Confirm that the physical footprint and pin spacing match your PCB layout. Ensure the operating environment stays within the specified thermal limits. Check for RoHS compliance status if required by your manufacturing standards. Validate the manufacturer part number directly with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a compact, low-voltage transformer is needed for PCB assembly. The 20 VA rating supports moderate load currents. Consider the center-tapped secondary if bipolar power rails or rectification schemes are required. Compare physical dimensions against available board space. Evaluate thermal management needs given the maximum operating temperature specification.

Part Context

This transformer belongs to the Hammond 164 series, which offers various voltage and power configurations for low voltage PCB mounting applications. The series provides standardized form factors to simplify mechanical design across different product lines. Hammond Manufacturing produces these units for industrial and commercial electronic systems requiring reliable isolation and voltage transformation.

Replacement Considerations

Consult official Hammond Manufacturing documentation for verified substitute part numbers. Cross-reference electrical specifications such as VA rating, voltage, and current carefully. Verify physical compatibility including height, length, width, and pin configuration. Do not assume interchangeability based on similar series naming conventions without explicit manufacturer confirmation.