162F12-BULK

Overview

The Hammond Manufacturing 162F12-BULK is a low-voltage power transformer designed for PCB mounting. It features a low-profile construction with dual primary windings supporting 115 VAC and 230 VAC input voltages. The unit provides a single secondary output of 12.6 VAC center-tapped at 0.5 A, delivering a total power rating of 6 VA. This component utilizes wire leads for termination and operates within a temperature range of 0°C to +130°C at standard frequencies of 50 Hz or 60 Hz.

Feature Summary

• Low-profile design optimized for printed circuit board mounting applications
• Dual primary winding configuration allows compatibility with both 115 VAC and 230 VAC supply lines
• Center-tapped secondary output facilitates rectifier circuit implementation

Applications

• Low voltage control circuits in industrial equipment
• Rectifier power supplies requiring center-tapped inputs
• Chassis-mounted electronic assemblies with space constraints

Procurement Notes

Verify the specific suffix designation when ordering, as bulk packaging variants may differ from standard retail units. Confirm that the 162F12-BULK part number aligns with the required PCB footprint and lead length specifications for your assembly. Cross-reference the manufacturer datasheet to ensure the electrical parameters match the target system requirements before finalizing procurement.

Selection Notes

Select this transformer when a compact, board-mount solution is required for stepping down mains voltage to a low AC level. The dual primary feature simplifies global deployment by accommodating different regional line voltages without changing hardware. Ensure the PCB layout supports the physical dimensions and thermal dissipation needs associated with a 6 VA rating in enclosed environments.

Part Context

This component belongs to the Hammond 162 series of low-voltage power transformers. The series is characterized by its small form factor and suitability for direct PCB integration. The 162F12 model specifically addresses applications needing a 12.6 VAC center-tapped output, distinguishing it from other series members that may offer different voltage ratios or mounting styles such as chassis mount.

Replacement Considerations

Direct substitutes include the 162F12 (standard packaging) if bulk handling is not strictly required. Verify mechanical compatibility with the 166G12 series for similar voltage ratings, though mounting differences exist. Always confirm pinout and lead orientation against the original design to prevent installation errors.