164E12-BULK

Overview

The Hammond Manufacturing 164E12-BULK is a low-voltage PCB mount power transformer designed for through-hole installation. It features a single primary winding rated at 115 VAC and dual secondary windings providing 12.6 VAC center-tapped output. The unit has a power rating of 2.4 VA with a secondary current capacity of 200 mA. Physical dimensions are 1.38 inches in length, 1.13 inches in width, and 1.19 inches in height. The component operates within a temperature range of 0°C to +130°C and utilizes solder pin termination.

Feature Summary

• Low profile design suitable for space-constrained printed circuit board applications
• Dual secondary winding configuration enabling center-tapped voltage outputs
• Through-hole mounting style with solder pin termination for secure board attachment

Applications

• Low voltage AC power supply circuits
• Control panel transformer implementations
• Electronic equipment requiring isolated secondary voltages

Procurement Notes

Verify the specific suffix designation against official Hammond Manufacturing documentation to confirm physical packaging variations or terminal configurations. Ensure that the bulk packaging format aligns with automated assembly requirements or manual handling capabilities. Cross-reference the datasheet electrical parameters with system load demands to validate thermal performance under continuous operation conditions.

Selection Notes

Select this component when a compact, low-voltage transformer is required for direct PCB integration. The 115 VAC primary input suits standard North American line frequencies. Verify that the 2.4 VA rating meets the total load requirements of the downstream circuitry. Consider the through-hole footprint compatibility during layout design to ensure proper mechanical stability and electrical connection integrity.

Part Context

This part belongs to the Hammond 164 series of low-profile power transformers. The series offers various voltage configurations while maintaining consistent physical dimensions for interchangeability. The 164E12 variant specifically addresses applications needing a 12.6V center-tapped output from a standard 115V input source.

Replacement Considerations

Consult Hammond Manufacturing catalogs for alternative part numbers within the 164 series offering different secondary voltage ratings. Verify that any substitute maintains identical primary voltage, physical envelope dimensions, and mounting hole patterns to ensure mechanical fit without redesigning the PCB.