BV030-6938.0

Overview

The BV030-6938.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for AC voltage conversion in electronic circuits. It features a primary winding rated for 115V and 230V operation configured in parallel. The secondary side provides dual output configurations: a parallel connection yielding 9V at a maximum current of 444mA, or a series connection providing 18V at 222mA. This component belongs to the power transformers category and utilizes a standard laminated core construction suitable for general-purpose power supply applications requiring isolated voltage transformation.

Feature Summary

• Laminated core construction for efficient magnetic flux coupling
• Dual primary voltage compatibility supporting 115V and 230V inputs
• Flexible secondary output options allowing parallel 9V or series 18V configurations

Applications

• General purpose AC/DC power supply units
• Industrial control systems requiring isolated low voltage DC
• Consumer electronics adapters

Procurement Notes

Verify the specific secondary configuration required for your design, as the part supports both parallel and series secondary connections. Confirm that the input voltage matches either 115V or 230V parallel primary requirements. Ensure the load current does not exceed the specified maximums of 444mA (parallel) or 222mA (series). Check mechanical mounting constraints against the transformer's physical dimensions before finalizing procurement.

Selection Notes

Select this component when a compact laminated core transformer is needed for standard mains voltages. It is appropriate for designs requiring galvanic isolation between primary and secondary circuits. Consider the thermal performance if operating near the maximum current ratings. Evaluate space constraints as laminated cores may have larger footprints compared to high-frequency alternatives.

Part Context

This transformer is part of Pulse Electronics' broader portfolio of magnetics components. It serves as a fundamental building block for linear power supplies where size and cost efficiency are prioritized over high-frequency switching topologies. The BV030 series typically targets applications where robustness and standard electrical characteristics are more critical than miniaturization.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical ratings carefully when considering alternative manufacturers.