VPP28-2000

Power Transformers Overview

The VPP28-2000 is a board-mount power transformer from Triad Magnetics with a 56 VA rating. It features dual primary windings for 115VAC or 230VAC input and dual secondary windings providing 28.0VCT at 2.0A (series) or 14.0V at 4.0A (parallel). The unit utilizes through-hole solder pin termination and measures 2.19 inches in length, 2.63 inches in width, and 1.56 inches in height.

Power Transformers Feature Summary

• Dual bobbin construction supporting flexible primary and secondary voltage configurations
• Laminated core design optimized for standard 50Hz and 60Hz line frequencies
• Certified to UL, CSA, and VDE safety standards for international compliance

Power Transformers Applications

• Industrial control panel power supplies
• Electronic equipment requiring isolated AC power conversion
• General purpose circuitry needing regulated low-voltage DC sources

Power Transformers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current catalog to ensure correct configuration. Confirm that the required electrical parameters match the intended application load. Check for any recent product change notifications regarding physical dimensions or certification updates before finalizing procurement.

Power Transformers Selection Notes

Select this component when a 56 VA capacity is required for board-mounted applications. Ensure the available PCB space accommodates the specified physical dimensions. Verify that the dual winding capability aligns with the desired input voltage range and output configuration requirements for the target system design.

Power Transformers Part Context

This model belongs to the VPP series of power transformers designed for printed circuit board mounting. It serves as a standardized solution for converting mains voltage to lower voltages in compact electronic assemblies, offering a balance between power handling and physical footprint.

Power Transformers Replacement Considerations

The part number 183K28 is documented as a cross-reference equivalent for the VPP28-2000. Verify electrical compatibility and mechanical fit before substituting.